From 1ddb5518052e4e28ab489237443f7443b3fd69ca Mon Sep 17 00:00:00 2001
From: Joerg Roedel
Date: Fri, 25 Jul 2008 16:48:55 +0200
Subject: x86: convert pci-dma.c from round_up to roundup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/pci-dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c
index cbecb05551bb..88ddd04cfa98 100644
--- a/arch/x86/kernel/pci-dma.c
+++ b/arch/x86/kernel/pci-dma.c
@@ -82,7 +82,7 @@ void __init dma32_reserve_bootmem(void)
 	 * using 512M as goal
 	 */
 	align = 64ULL<<20;
-	size = round_up(dma32_bootmem_size, align);
+	size = roundup(dma32_bootmem_size, align);
 	dma32_bootmem_ptr = __alloc_bootmem_nopanic(size, align,
 				 512ULL<<20);
 	if (dma32_bootmem_ptr)
-- 
cgit v1.2.3-55-g7522


From 15ae2d76ceb037a1e3fcd8fc9b4fe3177f9f3831 Mon Sep 17 00:00:00 2001
From: Joerg Roedel
Date: Fri, 25 Jul 2008 16:48:56 +0200
Subject: x86: convert pageattr.c from round_up to roundup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/pageattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index 65c6e46bf059..0d254adcc82d 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -78,7 +78,7 @@ static inline unsigned long highmap_start_pfn(void)
 
 static inline unsigned long highmap_end_pfn(void)
 {
-	return __pa(round_up((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT;
+	return __pa(roundup((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT;
 }
 
 #endif
-- 
cgit v1.2.3-55-g7522


From d86bb0dac792c6a9c92944b6db2687980c808094 Mon Sep 17 00:00:00 2001
From: Joerg Roedel
Date: Fri, 25 Jul 2008 16:48:57 +0200
Subject: x86: convert init_64.c from round_up to roundup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/init_64.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index ec37121f6709..e4805771b5be 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -258,7 +258,7 @@ void __init init_extra_mapping_uc(unsigned long phys, unsigned long size)
 void __init cleanup_highmap(void)
 {
 	unsigned long vaddr = __START_KERNEL_map;
-	unsigned long end = round_up((unsigned long)_end, PMD_SIZE) - 1;
+	unsigned long end = roundup((unsigned long)_end, PMD_SIZE) - 1;
 	pmd_t *pmd = level2_kernel_pgt;
 	pmd_t *last_pmd = pmd + PTRS_PER_PMD;
 
@@ -474,14 +474,14 @@ static void __init find_early_table_space(unsigned long end)
 	unsigned long puds, pmds, ptes, tables, start;
 
 	puds = (end + PUD_SIZE - 1) >> PUD_SHIFT;
-	tables = round_up(puds * sizeof(pud_t), PAGE_SIZE);
+	tables = roundup(puds * sizeof(pud_t), PAGE_SIZE);
 	if (direct_gbpages) {
 		unsigned long extra;
 		extra = end - ((end>>PUD_SHIFT) << PUD_SHIFT);
 		pmds = (extra + PMD_SIZE - 1) >> PMD_SHIFT;
 	} else
 		pmds = (end + PMD_SIZE - 1) >> PMD_SHIFT;
-	tables += round_up(pmds * sizeof(pmd_t), PAGE_SIZE);
+	tables += roundup(pmds * sizeof(pmd_t), PAGE_SIZE);
 
 	if (cpu_has_pse) {
 		unsigned long extra;
@@ -489,7 +489,7 @@ static void __init find_early_table_space(unsigned long end)
 		ptes = (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	} else
 		ptes = (end + PAGE_SIZE - 1) >> PAGE_SHIFT;
-	tables += round_up(ptes * sizeof(pte_t), PAGE_SIZE);
+	tables += roundup(ptes * sizeof(pte_t), PAGE_SIZE);
 
 	/*
 	 * RED-PEN putting page tables only on node 0 could
-- 
cgit v1.2.3-55-g7522


From be3e89ee6df8607356f705901dd90bcf3836c86e Mon Sep 17 00:00:00 2001
From: Joerg Roedel
Date: Fri, 25 Jul 2008 16:48:58 +0200
Subject: x86: convert numa_64.c from round_up to roundup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/numa_64.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index a4dd793d6003..cebcbf152d46 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -79,7 +79,7 @@ static int __init allocate_cachealigned_memnodemap(void)
 		return 0;
 
 	addr = 0x8000;
-	nodemap_size = round_up(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES);
+	nodemap_size = roundup(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES);
 	nodemap_addr = find_e820_area(addr, max_pfn<<PAGE_SHIFT,
 				      nodemap_size, L1_CACHE_BYTES);
 	if (nodemap_addr == -1UL) {
@@ -176,10 +176,10 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
 	unsigned long start_pfn, last_pfn, bootmap_pages, bootmap_size;
 	unsigned long bootmap_start, nodedata_phys;
 	void *bootmap;
-	const int pgdat_size = round_up(sizeof(pg_data_t), PAGE_SIZE);
+	const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE);
 	int nid;
 
-	start = round_up(start, ZONE_ALIGN);
+	start = roundup(start, ZONE_ALIGN);
 
 	printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid,
 	       start, end);
@@ -210,9 +210,9 @@ void __init setup_node_bootmem(int nodeid, unsigned long start,
 	bootmap_pages = bootmem_bootmap_pages(last_pfn - start_pfn);
 	nid = phys_to_nid(nodedata_phys);
 	if (nid == nodeid)
-		bootmap_start = round_up(nodedata_phys + pgdat_size, PAGE_SIZE);
+		bootmap_start = roundup(nodedata_phys + pgdat_size, PAGE_SIZE);
 	else
-		bootmap_start = round_up(start, PAGE_SIZE);
+		bootmap_start = roundup(start, PAGE_SIZE);
 	/*
 	 * SMP_CACHE_BYTES could be enough, but init_bootmem_node like
 	 * to use that to align to PAGE_SIZE
-- 
cgit v1.2.3-55-g7522


From 17f3ab748e3ee8a0af069e53b93e1487cf44aecc Mon Sep 17 00:00:00 2001
From: Joerg Roedel
Date: Fri, 25 Jul 2008 16:48:59 +0200
Subject: x86: convert discontig_32.c from round_up to roundup

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/discontig_32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c
index 62fa440678d8..847c164725f4 100644
--- a/arch/x86/mm/discontig_32.c
+++ b/arch/x86/mm/discontig_32.c
@@ -328,7 +328,7 @@ void __init initmem_init(unsigned long start_pfn,
 
 	get_memcfg_numa();
 
-	kva_pages = round_up(calculate_numa_remap_pages(), PTRS_PER_PTE);
+	kva_pages = roundup(calculate_numa_remap_pages(), PTRS_PER_PTE);
 
 	kva_target_pfn = round_down(max_low_pfn - kva_pages, PTRS_PER_PTE);
 	do {
-- 
cgit v1.2.3-55-g7522


From 39eacc20f93614f7bab63eb1d45060503afc46d0 Mon Sep 17 00:00:00 2001
From: Huang Weiyi
Date: Fri, 25 Jul 2008 23:30:13 +0800
Subject: arch/x86/kernel/visws_quirks.c: Removed duplicated #include

Removed duplicated #include in arch/x86/kernel/visws_quirks.c.
      asm/apic.h
      asm/arch_hooks.h
      asm/io.h
      asm/visws/cobalt.h
      asm/visws/lithium.h
      asm/visws/piix4.h
      linux/init.h
      linux/interrupt.h
      linux/smp.h

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/visws_quirks.c | 15 ---------------
 1 file changed, 15 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 41e01b145c48..0c75691bcf5f 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -29,41 +29,26 @@
 #include <asm/reboot.h>
 #include <asm/setup.h>
 #include <asm/e820.h>
-#include <asm/smp.h>
 #include <asm/io.h>
 
 #include <mach_ipi.h>
 
 #include "mach_apic.h"
 
-#include <linux/init.h>
-#include <linux/smp.h>
-
 #include <linux/kernel_stat.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
 
-#include <asm/io.h>
-#include <asm/apic.h>
 #include <asm/i8259.h>
 #include <asm/irq_vectors.h>
-#include <asm/visws/cobalt.h>
 #include <asm/visws/lithium.h>
-#include <asm/visws/piix4.h>
 
 #include <linux/sched.h>
 #include <linux/kernel.h>
-#include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pci_ids.h>
 
 extern int no_broadcast;
 
-#include <asm/io.h>
 #include <asm/apic.h>
-#include <asm/arch_hooks.h>
-#include <asm/visws/cobalt.h>
-#include <asm/visws/lithium.h>
 
 char visws_board_type	= -1;
 char visws_board_rev	= -1;
-- 
cgit v1.2.3-55-g7522


From 3964cd3a6721f18ef1dd67b9a0a89dc5b36683b9 Mon Sep 17 00:00:00 2001
From: Ingo Molnar
Date: Sat, 26 Jul 2008 19:35:20 +0200
Subject: x86: visws_quirks, fix build error

fix:

 arch/x86/kernel/visws_quirks.c: In function ‘visws_early_detect’:
 arch/x86/kernel/visws_quirks.c:290: error: ‘skip_ioapic_setup’ undeclared (first use in this function)
 arch/x86/kernel/visws_quirks.c:290: error: (Each undeclared identifier is reported only once
 arch/x86/kernel/visws_quirks.c:290: error: for each function it appears in.)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/visws_quirks.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/visws_quirks.c b/arch/x86/kernel/visws_quirks.c
index 0c75691bcf5f..3059eb45a915 100644
--- a/arch/x86/kernel/visws_quirks.c
+++ b/arch/x86/kernel/visws_quirks.c
@@ -25,6 +25,7 @@
 #include <asm/visws/cobalt.h>
 #include <asm/visws/piix4.h>
 #include <asm/arch_hooks.h>
+#include <asm/io_apic.h>
 #include <asm/fixmap.h>
 #include <asm/reboot.h>
 #include <asm/setup.h>
-- 
cgit v1.2.3-55-g7522


From 7de08b4e1ed8d80e6086f71b7e99fc4b397aae39 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:51 -0300
Subject: x86: coding styles fixes to arch/x86/kernel/process_64.c

Fix about 50 errors and many warnings without change process_64.o

arch/x86/kernel/process_64.o:
text    data     bss     dec     hex filename
5236       8      24    5268    1494 process_64.o.after
5236       8      24    5268    1494 process_64.o.before
md5:
9c35e9debdea4e471288c6e8ca267a75  process_64.o.after
9c35e9debdea4e471288c6e8ca267a75  process_64.o.before

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/process_64.c | 101 +++++++++++++++++++++----------------------
 1 file changed, 50 insertions(+), 51 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 3fb62a7d9a16..4da8514dd25c 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -37,11 +37,11 @@
 #include <linux/kdebug.h>
 #include <linux/tick.h>
 #include <linux/prctl.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 
-#include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
-#include <asm/io.h>
 #include <asm/processor.h>
 #include <asm/i387.h>
 #include <asm/mmu_context.h>
@@ -88,7 +88,7 @@ void exit_idle(void)
 #ifdef CONFIG_HOTPLUG_CPU
 DECLARE_PER_CPU(int, cpu_state);
 
-#include <asm/nmi.h>
+#include <linux/nmi.h>
 /* We halt the CPU with physical CPU hotplug */
 static inline void play_dead(void)
 {
@@ -152,7 +152,7 @@ void cpu_idle(void)
 }
 
 /* Prints also some state that isn't saved in the pt_regs */
-void __show_regs(struct pt_regs * regs)
+void __show_regs(struct pt_regs *regs)
 {
 	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L, fs, gs, shadowgs;
 	unsigned long d0, d1, d2, d3, d6, d7;
@@ -177,28 +177,28 @@ void __show_regs(struct pt_regs * regs)
 	printk("RBP: %016lx R08: %016lx R09: %016lx\n",
 	       regs->bp, regs->r8, regs->r9);
 	printk("R10: %016lx R11: %016lx R12: %016lx\n",
-	       regs->r10, regs->r11, regs->r12); 
+	       regs->r10, regs->r11, regs->r12);
 	printk("R13: %016lx R14: %016lx R15: %016lx\n",
-	       regs->r13, regs->r14, regs->r15); 
+	       regs->r13, regs->r14, regs->r15);
 
-	asm("movl %%ds,%0" : "=r" (ds)); 
-	asm("movl %%cs,%0" : "=r" (cs)); 
-	asm("movl %%es,%0" : "=r" (es)); 
+	asm("movl %%ds,%0" : "=r" (ds));
+	asm("movl %%cs,%0" : "=r" (cs));
+	asm("movl %%es,%0" : "=r" (es));
 	asm("movl %%fs,%0" : "=r" (fsindex));
 	asm("movl %%gs,%0" : "=r" (gsindex));
 
 	rdmsrl(MSR_FS_BASE, fs);
-	rdmsrl(MSR_GS_BASE, gs); 
-	rdmsrl(MSR_KERNEL_GS_BASE, shadowgs); 
+	rdmsrl(MSR_GS_BASE, gs);
+	rdmsrl(MSR_KERNEL_GS_BASE, shadowgs);
 
 	cr0 = read_cr0();
 	cr2 = read_cr2();
 	cr3 = read_cr3();
 	cr4 = read_cr4();
 
-	printk("FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n", 
-	       fs,fsindex,gs,gsindex,shadowgs); 
-	printk("CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0); 
+	printk("FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+	       fs, fsindex, gs, gsindex, shadowgs);
+	printk("CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0);
 	printk("CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4);
 
 	get_debugreg(d0, 0);
@@ -314,10 +314,10 @@ void prepare_to_copy(struct task_struct *tsk)
 
 int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
 		unsigned long unused,
-	struct task_struct * p, struct pt_regs * regs)
+	struct task_struct *p, struct pt_regs *regs)
 {
 	int err;
-	struct pt_regs * childregs;
+	struct pt_regs *childregs;
 	struct task_struct *me = current;
 
 	childregs = ((struct pt_regs *)
@@ -362,10 +362,10 @@ int copy_thread(int nr, unsigned long clone_flags, unsigned long sp,
 		if (test_thread_flag(TIF_IA32))
 			err = do_set_thread_area(p, -1,
 				(struct user_desc __user *)childregs->si, 0);
-		else 			
-#endif	 
-			err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8); 
-		if (err) 
+		else
+#endif
+			err = do_arch_prctl(p, ARCH_SET_FS, childregs->r8);
+		if (err)
 			goto out;
 	}
 	err = 0;
@@ -544,7 +544,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	unsigned fsindex, gsindex;
 
 	/* we're going to use this soon, after a few expensive things */
-	if (next_p->fpu_counter>5)
+	if (next_p->fpu_counter > 5)
 		prefetch(next->xstate);
 
 	/*
@@ -552,13 +552,13 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	 */
 	load_sp0(tss, next);
 
-	/* 
+	/*
 	 * Switch DS and ES.
 	 * This won't pick up thread selector changes, but I guess that is ok.
 	 */
 	savesegment(es, prev->es);
 	if (unlikely(next->es | prev->es))
-		loadsegment(es, next->es); 
+		loadsegment(es, next->es);
 
 	savesegment(ds, prev->ds);
 	if (unlikely(next->ds | prev->ds))
@@ -584,7 +584,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	 */
 	arch_leave_lazy_cpu_mode();
 
-	/* 
+	/*
 	 * Switch FS and GS.
 	 *
 	 * Segment register != 0 always requires a reload.  Also
@@ -593,13 +593,13 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	 */
 	if (unlikely(fsindex | next->fsindex | prev->fs)) {
 		loadsegment(fs, next->fsindex);
-		/* 
+		/*
 		 * Check if the user used a selector != 0; if yes
 		 *  clear 64bit base, since overloaded base is always
 		 *  mapped to the Null selector
 		 */
 		if (fsindex)
-			prev->fs = 0;				
+			prev->fs = 0;
 	}
 	/* when next process has a 64bit base use it */
 	if (next->fs)
@@ -609,7 +609,7 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	if (unlikely(gsindex | next->gsindex | prev->gs)) {
 		load_gs_index(next->gsindex);
 		if (gsindex)
-			prev->gs = 0;				
+			prev->gs = 0;
 	}
 	if (next->gs)
 		wrmsrl(MSR_KERNEL_GS_BASE, next->gs);
@@ -618,12 +618,12 @@ __switch_to(struct task_struct *prev_p, struct task_struct *next_p)
 	/* Must be after DS reload */
 	unlazy_fpu(prev_p);
 
-	/* 
+	/*
 	 * Switch the PDA and FPU contexts.
 	 */
 	prev->usersp = read_pda(oldrsp);
 	write_pda(oldrsp, next->usersp);
-	write_pda(pcurrent, next_p); 
+	write_pda(pcurrent, next_p);
 
 	write_pda(kernelstack,
 		  (unsigned long)task_stack_page(next_p) +
@@ -664,7 +664,7 @@ long sys_execve(char __user *name, char __user * __user *argv,
 		char __user * __user *envp, struct pt_regs *regs)
 {
 	long error;
-	char * filename;
+	char *filename;
 
 	filename = getname(name);
 	error = PTR_ERR(filename);
@@ -722,55 +722,55 @@ asmlinkage long sys_vfork(struct pt_regs *regs)
 unsigned long get_wchan(struct task_struct *p)
 {
 	unsigned long stack;
-	u64 fp,ip;
+	u64 fp, ip;
 	int count = 0;
 
-	if (!p || p == current || p->state==TASK_RUNNING)
-		return 0; 
+	if (!p || p == current || p->state == TASK_RUNNING)
+		return 0;
 	stack = (unsigned long)task_stack_page(p);
 	if (p->thread.sp < stack || p->thread.sp > stack+THREAD_SIZE)
 		return 0;
 	fp = *(u64 *)(p->thread.sp);
-	do { 
+	do {
 		if (fp < (unsigned long)stack ||
 		    fp > (unsigned long)stack+THREAD_SIZE)
-			return 0; 
+			return 0;
 		ip = *(u64 *)(fp+8);
 		if (!in_sched_functions(ip))
 			return ip;
-		fp = *(u64 *)fp; 
-	} while (count++ < 16); 
+		fp = *(u64 *)fp;
+	} while (count++ < 16);
 	return 0;
 }
 
 long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
-{ 
-	int ret = 0; 
+{
+	int ret = 0;
 	int doit = task == current;
 	int cpu;
 
-	switch (code) { 
+	switch (code) {
 	case ARCH_SET_GS:
 		if (addr >= TASK_SIZE_OF(task))
-			return -EPERM; 
+			return -EPERM;
 		cpu = get_cpu();
-		/* handle small bases via the GDT because that's faster to 
+		/* handle small bases via the GDT because that's faster to
 		   switch. */
-		if (addr <= 0xffffffff) {  
-			set_32bit_tls(task, GS_TLS, addr); 
-			if (doit) { 
+		if (addr <= 0xffffffff) {
+			set_32bit_tls(task, GS_TLS, addr);
+			if (doit) {
 				load_TLS(&task->thread, cpu);
-				load_gs_index(GS_TLS_SEL); 
+				load_gs_index(GS_TLS_SEL);
 			}
-			task->thread.gsindex = GS_TLS_SEL; 
+			task->thread.gsindex = GS_TLS_SEL;
 			task->thread.gs = 0;
-		} else { 
+		} else {
 			task->thread.gsindex = 0;
 			task->thread.gs = addr;
 			if (doit) {
 				load_gs_index(0);
 				ret = checking_wrmsrl(MSR_KERNEL_GS_BASE, addr);
-			} 
+			}
 		}
 		put_cpu();
 		break;
@@ -824,8 +824,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
 				rdmsrl(MSR_KERNEL_GS_BASE, base);
 			else
 				base = task->thread.gs;
-		}
-		else
+		} else
 			base = task->thread.gs;
 		ret = put_user(base, (unsigned long __user *)addr);
 		break;
-- 
cgit v1.2.3-55-g7522


From 8092c654de9a964c14d89da56834f73a80548a58 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:52 -0300
Subject: x86: add KERN_INFO to printks on process_64.c

Fix many coding style warnings.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/process_64.c | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index 4da8514dd25c..3560d7f4d74e 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -161,24 +161,24 @@ void __show_regs(struct pt_regs *regs)
 
 	printk("\n");
 	print_modules();
-	printk("Pid: %d, comm: %.20s %s %s %.*s\n",
+	printk(KERN_INFO "Pid: %d, comm: %.20s %s %s %.*s\n",
 		current->pid, current->comm, print_tainted(),
 		init_utsname()->release,
 		(int)strcspn(init_utsname()->version, " "),
 		init_utsname()->version);
-	printk("RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
+	printk(KERN_INFO "RIP: %04lx:[<%016lx>] ", regs->cs & 0xffff, regs->ip);
 	printk_address(regs->ip, 1);
-	printk("RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss, regs->sp,
-		regs->flags);
-	printk("RAX: %016lx RBX: %016lx RCX: %016lx\n",
+	printk(KERN_INFO "RSP: %04lx:%016lx  EFLAGS: %08lx\n", regs->ss,
+			regs->sp, regs->flags);
+	printk(KERN_INFO "RAX: %016lx RBX: %016lx RCX: %016lx\n",
 	       regs->ax, regs->bx, regs->cx);
-	printk("RDX: %016lx RSI: %016lx RDI: %016lx\n",
+	printk(KERN_INFO "RDX: %016lx RSI: %016lx RDI: %016lx\n",
 	       regs->dx, regs->si, regs->di);
-	printk("RBP: %016lx R08: %016lx R09: %016lx\n",
+	printk(KERN_INFO "RBP: %016lx R08: %016lx R09: %016lx\n",
 	       regs->bp, regs->r8, regs->r9);
-	printk("R10: %016lx R11: %016lx R12: %016lx\n",
+	printk(KERN_INFO "R10: %016lx R11: %016lx R12: %016lx\n",
 	       regs->r10, regs->r11, regs->r12);
-	printk("R13: %016lx R14: %016lx R15: %016lx\n",
+	printk(KERN_INFO "R13: %016lx R14: %016lx R15: %016lx\n",
 	       regs->r13, regs->r14, regs->r15);
 
 	asm("movl %%ds,%0" : "=r" (ds));
@@ -196,24 +196,26 @@ void __show_regs(struct pt_regs *regs)
 	cr3 = read_cr3();
 	cr4 = read_cr4();
 
-	printk("FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
+	printk(KERN_INFO "FS:  %016lx(%04x) GS:%016lx(%04x) knlGS:%016lx\n",
 	       fs, fsindex, gs, gsindex, shadowgs);
-	printk("CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds, es, cr0);
-	printk("CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3, cr4);
+	printk(KERN_INFO "CS:  %04x DS: %04x ES: %04x CR0: %016lx\n", cs, ds,
+			es, cr0);
+	printk(KERN_INFO "CR2: %016lx CR3: %016lx CR4: %016lx\n", cr2, cr3,
+			cr4);
 
 	get_debugreg(d0, 0);
 	get_debugreg(d1, 1);
 	get_debugreg(d2, 2);
-	printk("DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
+	printk(KERN_INFO "DR0: %016lx DR1: %016lx DR2: %016lx\n", d0, d1, d2);
 	get_debugreg(d3, 3);
 	get_debugreg(d6, 6);
 	get_debugreg(d7, 7);
-	printk("DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
+	printk(KERN_INFO "DR3: %016lx DR6: %016lx DR7: %016lx\n", d3, d6, d7);
 }
 
 void show_regs(struct pt_regs *regs)
 {
-	printk("CPU %d:", smp_processor_id());
+	printk(KERN_INFO "CPU %d:", smp_processor_id());
 	__show_regs(regs);
 	show_trace(NULL, regs, (void *)(regs + 1), regs->bp);
 }
-- 
cgit v1.2.3-55-g7522


From 08aadf069d0482ade033badefa8f03eb2fcddd9c Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:53 -0300
Subject: x86: coding style fixes to arch/x86/kernel/crash_dump_64.c

Fix conding style without change crash_dump_64.o

 arch/x86/kernel/crash_dump_64.o
 text    data     bss     dec     hex filename
 129       0       0     129      81 crash_dump_64.o.after
 129       0       0     129      81 crash_dump_64.o.before

md5:
885b52c1b92737e6b12e5107e90fc1f1  crash_dump_64.o.after
885b52c1b92737e6b12e5107e90fc1f1  crash_dump_64.o.before

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/crash_dump_64.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/crash_dump_64.c b/arch/x86/kernel/crash_dump_64.c
index 15e6c6bc4a46..d3e524c84527 100644
--- a/arch/x86/kernel/crash_dump_64.c
+++ b/arch/x86/kernel/crash_dump_64.c
@@ -7,9 +7,8 @@
 
 #include <linux/errno.h>
 #include <linux/crash_dump.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
 
 /**
  * copy_oldmem_page - copy one page from "oldmem"
@@ -25,7 +24,7 @@
  * in the current kernel. We stitch up a pte, similar to kmap_atomic.
  */
 ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
-                               size_t csize, unsigned long offset, int userbuf)
+		size_t csize, unsigned long offset, int userbuf)
 {
 	void  *vaddr;
 
-- 
cgit v1.2.3-55-g7522


From caa007dd3687d38a0252484d9d0a8f9d929ba932 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:54 -0300
Subject: x86: coding style fixes to arch/x86/kernel/signal_64.c

Fix all errors and many warnings reported by checkpatch.pl
without change signal_64.o

arch/x86/kernel/signal_64.o
text    data     bss     dec     hex filename
5143       0       8    5151    141f signal_64.o.after
5143       0       8    5151    141f signal_64.o.before
md5:
e68718092b3641cb27e79e55ce57e3ad  signal_64.o.after
e68718092b3641cb27e79e55ce57e3ad  signal_64.o.before

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/sigframe.h  |  5 ++++
 arch/x86/kernel/signal_64.c | 62 ++++++++++++++++++++++-----------------------
 2 files changed, 35 insertions(+), 32 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/sigframe.h b/arch/x86/kernel/sigframe.h
index 72bbb519d2dc..8b4956e800ac 100644
--- a/arch/x86/kernel/sigframe.h
+++ b/arch/x86/kernel/sigframe.h
@@ -24,4 +24,9 @@ struct rt_sigframe {
 	struct ucontext uc;
 	struct siginfo info;
 };
+
+int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
+		sigset_t *set, struct pt_regs *regs);
+int ia32_setup_frame(int sig, struct k_sigaction *ka,
+		sigset_t *set, struct pt_regs *regs);
 #endif
diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c
index b45ef8ddd651..87a9c2f28d99 100644
--- a/arch/x86/kernel/signal_64.c
+++ b/arch/x86/kernel/signal_64.c
@@ -19,9 +19,10 @@
 #include <linux/stddef.h>
 #include <linux/personality.h>
 #include <linux/compiler.h>
+#include <linux/uaccess.h>
+
 #include <asm/processor.h>
 #include <asm/ucontext.h>
-#include <asm/uaccess.h>
 #include <asm/i387.h>
 #include <asm/proto.h>
 #include <asm/ia32_unistd.h>
@@ -41,11 +42,6 @@
 # define FIX_EFLAGS	__FIX_EFLAGS
 #endif
 
-int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
-               sigset_t *set, struct pt_regs * regs); 
-int ia32_setup_frame(int sig, struct k_sigaction *ka,
-            sigset_t *set, struct pt_regs * regs); 
-
 asmlinkage long
 sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
 		struct pt_regs *regs)
@@ -119,7 +115,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
 	/* Always make any pending restarted system calls return -EINTR */
 	current_thread_info()->restart_block.fn = do_no_restart_syscall;
 
-#define COPY(x)		err |= __get_user(regs->x, &sc->x)
+#define COPY(x)		(err |= __get_user(regs->x, &sc->x))
 
 	COPY(di); COPY(si); COPY(bp); COPY(sp); COPY(bx);
 	COPY(dx); COPY(cx); COPY(ip);
@@ -149,7 +145,7 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext __user *sc,
 	}
 
 	{
-		struct _fpstate __user * buf;
+		struct _fpstate __user *buf;
 		err |= __get_user(buf, &sc->fpstate);
 
 		if (buf) {
@@ -189,7 +185,7 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
 	current->blocked = set;
 	recalc_sigpending();
 	spin_unlock_irq(&current->sighand->siglock);
-	
+
 	if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &ax))
 		goto badframe;
 
@@ -199,16 +195,17 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs)
 	return ax;
 
 badframe:
-	signal_fault(regs,frame,"sigreturn");
+	signal_fault(regs, frame, "sigreturn");
 	return 0;
-}	
+}
 
 /*
  * Set up a signal frame.
  */
 
 static inline int
-setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, unsigned long mask, struct task_struct *me)
+setup_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs,
+		unsigned long mask, struct task_struct *me)
 {
 	int err = 0;
 
@@ -264,35 +261,35 @@ get_stack(struct k_sigaction *ka, struct pt_regs *regs, unsigned long size)
 }
 
 static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
-			   sigset_t *set, struct pt_regs * regs)
+			   sigset_t *set, struct pt_regs *regs)
 {
 	struct rt_sigframe __user *frame;
-	struct _fpstate __user *fp = NULL; 
+	struct _fpstate __user *fp = NULL;
 	int err = 0;
 	struct task_struct *me = current;
 
 	if (used_math()) {
-		fp = get_stack(ka, regs, sizeof(struct _fpstate)); 
+		fp = get_stack(ka, regs, sizeof(struct _fpstate));
 		frame = (void __user *)round_down(
 			(unsigned long)fp - sizeof(struct rt_sigframe), 16) - 8;
 
 		if (!access_ok(VERIFY_WRITE, fp, sizeof(struct _fpstate)))
 			goto give_sigsegv;
 
-		if (save_i387(fp) < 0) 
-			err |= -1; 
+		if (save_i387(fp) < 0)
+			err |= -1;
 	} else
 		frame = get_stack(ka, regs, sizeof(struct rt_sigframe)) - 8;
 
 	if (!access_ok(VERIFY_WRITE, frame, sizeof(*frame)))
 		goto give_sigsegv;
 
-	if (ka->sa.sa_flags & SA_SIGINFO) { 
+	if (ka->sa.sa_flags & SA_SIGINFO) {
 		err |= copy_siginfo_to_user(&frame->info, info);
 		if (err)
 			goto give_sigsegv;
 	}
-		
+
 	/* Create the ucontext.  */
 	err |= __put_user(0, &frame->uc.uc_flags);
 	err |= __put_user(0, &frame->uc.uc_link);
@@ -302,9 +299,9 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	err |= __put_user(me->sas_ss_size, &frame->uc.uc_stack.ss_size);
 	err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], me);
 	err |= __put_user(fp, &frame->uc.uc_mcontext.fpstate);
-	if (sizeof(*set) == 16) { 
+	if (sizeof(*set) == 16) {
 		__put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
-		__put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]); 
+		__put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]);
 	} else
 		err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
 
@@ -315,7 +312,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 		err |= __put_user(ka->sa.sa_restorer, &frame->pretcode);
 	} else {
 		/* could use a vstub here */
-		goto give_sigsegv; 
+		goto give_sigsegv;
 	}
 
 	if (err)
@@ -323,7 +320,7 @@ static int setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
 	/* Set up registers for signal handler */
 	regs->di = sig;
-	/* In case the signal handler was declared without prototypes */ 
+	/* In case the signal handler was declared without prototypes */
 	regs->ax = 0;
 
 	/* This also works for non SA_SIGINFO handlers because they expect the
@@ -376,7 +373,7 @@ static long current_syscall_ret(struct pt_regs *regs)
 
 /*
  * OK, we're invoking a handler
- */	
+ */
 
 static int
 handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
@@ -420,7 +417,7 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 			ret = ia32_setup_rt_frame(sig, ka, info, oldset, regs);
 		else
 			ret = ia32_setup_frame(sig, ka, oldset, regs);
-	} else 
+	} else
 #endif
 	ret = setup_rt_frame(sig, ka, info, oldset, regs);
 
@@ -448,9 +445,9 @@ handle_signal(unsigned long sig, siginfo_t *info, struct k_sigaction *ka,
 			ptrace_notify(SIGTRAP);
 
 		spin_lock_irq(&current->sighand->siglock);
-		sigorsets(&current->blocked,&current->blocked,&ka->sa.sa_mask);
+		sigorsets(&current->blocked, &current->blocked, &ka->sa.sa_mask);
 		if (!(ka->sa.sa_flags & SA_NODEFER))
-			sigaddset(&current->blocked,sig);
+			sigaddset(&current->blocked, sig);
 		recalc_sigpending();
 		spin_unlock_irq(&current->sighand->siglock);
 	}
@@ -552,14 +549,15 @@ void do_notify_resume(struct pt_regs *regs, void *unused,
 }
 
 void signal_fault(struct pt_regs *regs, void __user *frame, char *where)
-{ 
-	struct task_struct *me = current; 
+{
+	struct task_struct *me = current;
 	if (show_unhandled_signals && printk_ratelimit()) {
 		printk("%s[%d] bad frame in %s frame:%p ip:%lx sp:%lx orax:%lx",
-	       me->comm,me->pid,where,frame,regs->ip,regs->sp,regs->orig_ax);
+	       me->comm, me->pid, where, frame, regs->ip,
+		   regs->sp, regs->orig_ax);
 		print_vma_addr(" in ", regs->ip);
 		printk("\n");
 	}
 
-	force_sig(SIGSEGV, me); 
-} 
+	force_sig(SIGSEGV, me);
+}
-- 
cgit v1.2.3-55-g7522


From 4df9e510a9fda29aca71d8acac853b98aa6884d1 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:55 -0300
Subject: x86: coding style fixes to arch/x86/kernel/traps_64.c

Fix all errors and many warnings reported by checkpath.pl.
Except the change of include <asm/io.h> to <linux/io.h>
the traps.o before and after changes are the same.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/traps_64.c | 59 +++++++++++++++++++++++++---------------------
 1 file changed, 32 insertions(+), 27 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index 3f18d73f420c..fe36d96ba70b 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -32,6 +32,8 @@
 #include <linux/bug.h>
 #include <linux/nmi.h>
 #include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/io.h>
 
 #if defined(CONFIG_EDAC)
 #include <linux/edac.h>
@@ -45,9 +47,6 @@
 #include <asm/unwind.h>
 #include <asm/desc.h>
 #include <asm/i387.h>
-#include <asm/nmi.h>
-#include <asm/smp.h>
-#include <asm/io.h>
 #include <asm/pgalloc.h>
 #include <asm/proto.h>
 #include <asm/pda.h>
@@ -85,7 +84,8 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
 
 void printk_address(unsigned long address, int reliable)
 {
-	printk(" [<%016lx>] %s%pS\n", address, reliable ? "": "? ", (void *) address);
+	printk(" [<%016lx>] %s%pS\n", address, reliable ?
+			"" : "? ", (void *) address);
 }
 
 static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
@@ -98,7 +98,8 @@ static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
 		[STACKFAULT_STACK - 1] = "#SS",
 		[MCE_STACK - 1] = "#MC",
 #if DEBUG_STKSZ > EXCEPTION_STKSZ
-		[N_EXCEPTION_STACKS ... N_EXCEPTION_STACKS + DEBUG_STKSZ / EXCEPTION_STKSZ - 2] = "#DB[?]"
+		[N_EXCEPTION_STACKS ... N_EXCEPTION_STACKS + DEBUG_STKSZ /
+			EXCEPTION_STKSZ - 2] = "#DB[?]"
 #endif
 	};
 	unsigned k;
@@ -163,7 +164,7 @@ static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
 }
 
 /*
- * x86-64 can have up to three kernel stacks: 
+ * x86-64 can have up to three kernel stacks:
  * process stack
  * interrupt stack
  * severe exception (double fault, nmi, stack fault, debug, mce) hardware stack
@@ -219,7 +220,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
 		const struct stacktrace_ops *ops, void *data)
 {
 	const unsigned cpu = get_cpu();
-	unsigned long *irqstack_end = (unsigned long*)cpu_pda(cpu)->irqstackptr;
+	unsigned long *irqstack_end = (unsigned long *)cpu_pda(cpu)->irqstackptr;
 	unsigned used = 0;
 	struct thread_info *tinfo;
 
@@ -237,7 +238,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
 	if (!bp) {
 		if (task == current) {
 			/* Grab bp right from our regs */
-			asm("movq %%rbp, %0" : "=r" (bp) :);
+			asm("movq %%rbp, %0" : "=r" (bp) : );
 		} else {
 			/* bp is the last reg pushed by switch_to */
 			bp = *(unsigned long *) task->thread.sp;
@@ -357,11 +358,13 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
 	unsigned long *stack;
 	int i;
 	const int cpu = smp_processor_id();
-	unsigned long *irqstack_end = (unsigned long *) (cpu_pda(cpu)->irqstackptr);
-	unsigned long *irqstack = (unsigned long *) (cpu_pda(cpu)->irqstackptr - IRQSTACKSIZE);
+	unsigned long *irqstack_end =
+		(unsigned long *) (cpu_pda(cpu)->irqstackptr);
+	unsigned long *irqstack =
+		(unsigned long *) (cpu_pda(cpu)->irqstackptr - IRQSTACKSIZE);
 
-	// debugging aid: "show_stack(NULL, NULL);" prints the
-	// back trace for this cpu.
+	/* debugging aid: "show_stack(NULL, NULL);" prints the
+	  back trace for this cpu. */
 
 	if (sp == NULL) {
 		if (task)
@@ -404,7 +407,7 @@ void dump_stack(void)
 
 #ifdef CONFIG_FRAME_POINTER
 	if (!bp)
-		asm("movq %%rbp, %0" : "=r" (bp):);
+		asm("movq %%rbp, %0" : "=r" (bp) : );
 #endif
 
 	printk("Pid: %d, comm: %.20s %s %s %.*s\n",
@@ -414,7 +417,6 @@ void dump_stack(void)
 		init_utsname()->version);
 	show_trace(NULL, NULL, &stack, bp);
 }
-
 EXPORT_SYMBOL(dump_stack);
 
 void show_registers(struct pt_regs *regs)
@@ -493,7 +495,7 @@ unsigned __kprobes long oops_begin(void)
 	raw_local_irq_save(flags);
 	cpu = smp_processor_id();
 	if (!__raw_spin_trylock(&die_lock)) {
-		if (cpu == die_owner) 
+		if (cpu == die_owner)
 			/* nested oops. should stop eventually */;
 		else
 			__raw_spin_lock(&die_lock);
@@ -638,7 +640,7 @@ kernel_trap:
 }
 
 #define DO_ERROR(trapnr, signr, str, name) \
-asmlinkage void do_##name(struct pt_regs * regs, long error_code)	\
+asmlinkage void do_##name(struct pt_regs *regs, long error_code)	\
 {									\
 	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr)	\
 							== NOTIFY_STOP)	\
@@ -648,7 +650,7 @@ asmlinkage void do_##name(struct pt_regs * regs, long error_code)	\
 }
 
 #define DO_ERROR_INFO(trapnr, signr, str, name, sicode, siaddr)		\
-asmlinkage void do_##name(struct pt_regs * regs, long error_code)	\
+asmlinkage void do_##name(struct pt_regs *regs, long error_code)	\
 {									\
 	siginfo_t info;							\
 	info.si_signo = signr;						\
@@ -683,7 +685,7 @@ asmlinkage void do_stack_segment(struct pt_regs *regs, long error_code)
 	preempt_conditional_cli(regs);
 }
 
-asmlinkage void do_double_fault(struct pt_regs * regs, long error_code)
+asmlinkage void do_double_fault(struct pt_regs *regs, long error_code)
 {
 	static const char str[] = "double fault";
 	struct task_struct *tsk = current;
@@ -778,9 +780,10 @@ io_check_error(unsigned char reason, struct pt_regs *regs)
 }
 
 static notrace __kprobes void
-unknown_nmi_error(unsigned char reason, struct pt_regs * regs)
+unknown_nmi_error(unsigned char reason, struct pt_regs *regs)
 {
-	if (notify_die(DIE_NMIUNKNOWN, "nmi", regs, reason, 2, SIGINT) == NOTIFY_STOP)
+	if (notify_die(DIE_NMIUNKNOWN, "nmi", regs, reason, 2, SIGINT) ==
+			NOTIFY_STOP)
 		return;
 	printk(KERN_EMERG "Uhhuh. NMI received for unknown reason %02x.\n",
 		reason);
@@ -882,7 +885,7 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs)
 	else if (user_mode(eregs))
 		regs = task_pt_regs(current);
 	/* Exception from kernel and interrupts are enabled. Move to
- 	   kernel process stack. */
+	   kernel process stack. */
 	else if (eregs->flags & X86_EFLAGS_IF)
 		regs = (struct pt_regs *)(eregs->sp -= sizeof(struct pt_regs));
 	if (eregs != regs)
@@ -891,7 +894,7 @@ asmlinkage __kprobes struct pt_regs *sync_regs(struct pt_regs *eregs)
 }
 
 /* runs on IST stack. */
-asmlinkage void __kprobes do_debug(struct pt_regs * regs,
+asmlinkage void __kprobes do_debug(struct pt_regs *regs,
 				   unsigned long error_code)
 {
 	struct task_struct *tsk = current;
@@ -1035,7 +1038,7 @@ asmlinkage void do_coprocessor_error(struct pt_regs *regs)
 
 asmlinkage void bad_intr(void)
 {
-	printk("bad interrupt"); 
+	printk("bad interrupt");
 }
 
 asmlinkage void do_simd_coprocessor_error(struct pt_regs *regs)
@@ -1047,7 +1050,7 @@ asmlinkage void do_simd_coprocessor_error(struct pt_regs *regs)
 
 	conditional_sti(regs);
 	if (!user_mode(regs) &&
-        	kernel_math_error(regs, "kernel simd math error", 19))
+			kernel_math_error(regs, "kernel simd math error", 19))
 		return;
 
 	/*
@@ -1092,7 +1095,7 @@ asmlinkage void do_simd_coprocessor_error(struct pt_regs *regs)
 	force_sig_info(SIGFPE, &info, task);
 }
 
-asmlinkage void do_spurious_interrupt_bug(struct pt_regs * regs)
+asmlinkage void do_spurious_interrupt_bug(struct pt_regs *regs)
 {
 }
 
@@ -1142,8 +1145,10 @@ void __init trap_init(void)
 	set_intr_gate(0, &divide_error);
 	set_intr_gate_ist(1, &debug, DEBUG_STACK);
 	set_intr_gate_ist(2, &nmi, NMI_STACK);
- 	set_system_gate_ist(3, &int3, DEBUG_STACK); /* int3 can be called from all */
-	set_system_gate(4, &overflow); /* int4 can be called from all */
+	/* int3 can be called from all */
+	set_system_gate_ist(3, &int3, DEBUG_STACK);
+	/* int4 can be called from all */
+	set_system_gate(4, &overflow);
 	set_intr_gate(5, &bounds);
 	set_intr_gate(6, &invalid_op);
 	set_intr_gate(7, &device_not_available);
-- 
cgit v1.2.3-55-g7522


From e9c8abb66cc37801bdb5d4360bb78d180c3bbb73 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Tue, 29 Jul 2008 02:48:56 -0300
Subject: x86: coding style fixes to arch/x86/kernel/sys_x86_64.c

Fix all errors and many warnings reported by checkpatch.pl
without change sys_x86_64.o

arch/x86/kernel/sys_x86_64.o:
text    data     bss     dec     hex filename
1567       0       0    1567     61f sys_x86_64.o.after
1567       0       0    1567     61f sys_x86_64.o.before
md5:
de28ffedcb5851dfd7ec87a03afec1fd  sys_x86_64.o.after
de28ffedcb5851dfd7ec87a03afec1fd  sys_x86_64.o.before

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/sys_x86_64.c | 43 ++++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 21 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c
index 3b360ef33817..56eb8f916e9f 100644
--- a/arch/x86/kernel/sys_x86_64.c
+++ b/arch/x86/kernel/sys_x86_64.c
@@ -13,15 +13,16 @@
 #include <linux/utsname.h>
 #include <linux/personality.h>
 #include <linux/random.h>
+#include <linux/uaccess.h>
 
-#include <asm/uaccess.h>
 #include <asm/ia32.h>
 
-asmlinkage long sys_mmap(unsigned long addr, unsigned long len, unsigned long prot, unsigned long flags,
-	unsigned long fd, unsigned long off)
+asmlinkage long sys_mmap(unsigned long addr, unsigned long len,
+		unsigned long prot, unsigned long flags,
+		unsigned long fd, unsigned long off)
 {
 	long error;
-	struct file * file;
+	struct file *file;
 
 	error = -EINVAL;
 	if (off & ~PAGE_MASK)
@@ -56,9 +57,9 @@ static void find_start_end(unsigned long flags, unsigned long *begin,
 		   unmapped base down for this case. This can give
 		   conflicts with the heap, but we assume that glibc
 		   malloc knows how to fall back to mmap. Give it 1GB
-		   of playground for now. -AK */ 
-		*begin = 0x40000000; 
-		*end = 0x80000000;		
+		   of playground for now. -AK */
+		*begin = 0x40000000;
+		*end = 0x80000000;
 		if (current->flags & PF_RANDOMIZE) {
 			new_begin = randomize_range(*begin, *begin + 0x02000000, 0);
 			if (new_begin)
@@ -66,9 +67,9 @@ static void find_start_end(unsigned long flags, unsigned long *begin,
 		}
 	} else {
 		*begin = TASK_UNMAPPED_BASE;
-		*end = TASK_SIZE; 
+		*end = TASK_SIZE;
 	}
-} 
+}
 
 unsigned long
 arch_get_unmapped_area(struct file *filp, unsigned long addr,
@@ -78,11 +79,11 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
 	struct vm_area_struct *vma;
 	unsigned long start_addr;
 	unsigned long begin, end;
-	
+
 	if (flags & MAP_FIXED)
 		return addr;
 
-	find_start_end(flags, &begin, &end); 
+	find_start_end(flags, &begin, &end);
 
 	if (len > end)
 		return -ENOMEM;
@@ -96,12 +97,12 @@ arch_get_unmapped_area(struct file *filp, unsigned long addr,
 	}
 	if (((flags & MAP_32BIT) || test_thread_flag(TIF_IA32))
 	    && len <= mm->cached_hole_size) {
-	        mm->cached_hole_size = 0;
+		mm->cached_hole_size = 0;
 		mm->free_area_cache = begin;
 	}
 	addr = mm->free_area_cache;
-	if (addr < begin) 
-		addr = begin; 
+	if (addr < begin)
+		addr = begin;
 	start_addr = addr;
 
 full_search:
@@ -127,7 +128,7 @@ full_search:
 			return addr;
 		}
 		if (addr + mm->cached_hole_size < vma->vm_start)
-		        mm->cached_hole_size = vma->vm_start - addr;
+			mm->cached_hole_size = vma->vm_start - addr;
 
 		addr = vma->vm_end;
 	}
@@ -177,7 +178,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
 		vma = find_vma(mm, addr-len);
 		if (!vma || addr <= vma->vm_start)
 			/* remember the address as a hint for next time */
-			return (mm->free_area_cache = addr-len);
+			return mm->free_area_cache = addr-len;
 	}
 
 	if (mm->mmap_base < len)
@@ -194,7 +195,7 @@ arch_get_unmapped_area_topdown(struct file *filp, const unsigned long addr0,
 		vma = find_vma(mm, addr);
 		if (!vma || addr+len <= vma->vm_start)
 			/* remember the address as a hint for next time */
-			return (mm->free_area_cache = addr);
+			return mm->free_area_cache = addr;
 
 		/* remember the largest hole we saw so far */
 		if (addr + mm->cached_hole_size < vma->vm_start)
@@ -224,13 +225,13 @@ bottomup:
 }
 
 
-asmlinkage long sys_uname(struct new_utsname __user * name)
+asmlinkage long sys_uname(struct new_utsname __user *name)
 {
 	int err;
 	down_read(&uts_sem);
-	err = copy_to_user(name, utsname(), sizeof (*name));
+	err = copy_to_user(name, utsname(), sizeof(*name));
 	up_read(&uts_sem);
-	if (personality(current->personality) == PER_LINUX32) 
-		err |= copy_to_user(&name->machine, "i686", 5); 		
+	if (personality(current->personality) == PER_LINUX32)
+		err |= copy_to_user(&name->machine, "i686", 5);
 	return err ? -EFAULT : 0;
 }
-- 
cgit v1.2.3-55-g7522


From 90936cfe6c8f7e90a6f8b0c5cb44d3a012dfd313 Mon Sep 17 00:00:00 2001
From: Marcin Slusarz
Date: Mon, 11 Aug 2008 00:07:44 +0200
Subject: x86, tsc: fix section mismatch warning

WARNING: vmlinux.o(.text+0x7950): Section mismatch in reference from the function native_calibrate_tsc() to the function .init.text:tsc_read_refs()
The function native_calibrate_tsc() references
the function __init tsc_read_refs().
This is often because native_calibrate_tsc lacks a __init
annotation or the annotation of tsc_read_refs is wrong.

tsc_read_refs is called from native_calibrate_tsc which is not __init
and native_calibrate_tsc cannot be marked __init

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/tsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 7603c0553909..46af71676738 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -104,7 +104,7 @@ __setup("notsc", notsc_setup);
 /*
  * Read TSC and the reference counters. Take care of SMI disturbance
  */
-static u64 __init tsc_read_refs(u64 *pm, u64 *hpet)
+static u64 tsc_read_refs(u64 *pm, u64 *hpet)
 {
 	u64 t1, t2;
 	int i;
-- 
cgit v1.2.3-55-g7522


From 85a14437ed24244c78f9a70d58b8299753b03c92 Mon Sep 17 00:00:00 2001
From: Marcin Slusarz
Date: Mon, 11 Aug 2008 00:12:37 +0200
Subject: x86: fix MP_processor_info section mismatch warning

WARNING: arch/x86/kernel/built-in.o(.cpuinit.text+0x1fe7): Section mismatch in reference from the function MP_processor_info() to the variable .init.data:x86_quirks
The function __cpuinit MP_processor_info() references
a variable __initdata x86_quirks.
If x86_quirks is only used by MP_processor_info then
annotate x86_quirks with a matching annotation.

MP_processor_info uses x86_quirks which is __init and is used only from
smp_read_mpc and construct_default_ISA_mptable which are __init

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/mpparse.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 6ae005ccaed8..78509ee8cc74 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -49,7 +49,7 @@ static int __init mpf_checksum(unsigned char *mp, int len)
 	return sum & 0xFF;
 }
 
-static void __cpuinit MP_processor_info(struct mpc_config_processor *m)
+static void __init MP_processor_info(struct mpc_config_processor *m)
 {
 	int apicid;
 	char *bootup_cpu = "";
-- 
cgit v1.2.3-55-g7522


From bafc1dae8215c862c2e6ae913ddadc20581e59b9 Mon Sep 17 00:00:00 2001
From: Marcin Slusarz
Date: Mon, 11 Aug 2008 00:11:13 +0200
Subject: x86: mmconf: fix section mismatch warning

WARNING: arch/x86/kernel/built-in.o(.cpuinit.text+0x1591): Section mismatch in reference from the function init_amd() to the function .init.text:check_enable_amd_mmconf_dmi()
The function __cpuinit init_amd() references
a function __init check_enable_amd_mmconf_dmi().
If check_enable_amd_mmconf_dmi is only used by init_amd then
annotate check_enable_amd_mmconf_dmi with a matching annotation.

check_enable_amd_mmconf_dmi is only called from init_amd which is __cpuinit

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/mmconf-fam10h_64.c | 2 +-
 include/asm-x86/mmconfig.h         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c
index fdfdc550b366..efc2f361fe85 100644
--- a/arch/x86/kernel/mmconf-fam10h_64.c
+++ b/arch/x86/kernel/mmconf-fam10h_64.c
@@ -238,7 +238,7 @@ static struct dmi_system_id __devinitdata mmconf_dmi_table[] = {
 	{}
 };
 
-void __init check_enable_amd_mmconf_dmi(void)
+void __cpuinit check_enable_amd_mmconf_dmi(void)
 {
 	dmi_check_system(mmconf_dmi_table);
 }
diff --git a/include/asm-x86/mmconfig.h b/include/asm-x86/mmconfig.h
index 95beda07c6fa..e293ab81e850 100644
--- a/include/asm-x86/mmconfig.h
+++ b/include/asm-x86/mmconfig.h
@@ -3,7 +3,7 @@
 
 #ifdef CONFIG_PCI_MMCONFIG
 extern void __cpuinit fam10h_check_enable_mmcfg(void);
-extern void __init check_enable_amd_mmconf_dmi(void);
+extern void __cpuinit check_enable_amd_mmconf_dmi(void);
 #else
 static inline void fam10h_check_enable_mmcfg(void) { }
 static inline void check_enable_amd_mmconf_dmi(void) { }
-- 
cgit v1.2.3-55-g7522


From d406d21d90dce2e66c7eb4a44605aac947fe55fb Mon Sep 17 00:00:00 2001
From: Marcin Slusarz
Date: Mon, 11 Aug 2008 00:09:38 +0200
Subject: x86: mpparse.c: fix section mismatch warning

WARNING: vmlinux.o(.text+0x118f7): Section mismatch in reference from the function construct_ioapic_table() to the function .init.text:MP_bus_info()
The function construct_ioapic_table() references
the function __init MP_bus_info().
This is often because construct_ioapic_table lacks a __init
annotation or the annotation of MP_bus_info is wrong.

construct_ioapic_table is called only from construct_default_ISA_mptable which is __init

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/mpparse.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index 78509ee8cc74..2c1963b39621 100644
--- a/arch/x86/kernel/mpparse.c
+++ b/arch/x86/kernel/mpparse.c
@@ -484,7 +484,7 @@ static void __init construct_default_ioirq_mptable(int mpc_default_type)
 }
 
 
-static void construct_ioapic_table(int mpc_default_type)
+static void __init construct_ioapic_table(int mpc_default_type)
 {
 	struct mpc_config_ioapic ioapic;
 	struct mpc_config_bus bus;
@@ -529,7 +529,7 @@ static void construct_ioapic_table(int mpc_default_type)
 	construct_default_ioirq_mptable(mpc_default_type);
 }
 #else
-static inline void construct_ioapic_table(int mpc_default_type) { }
+static inline void __init construct_ioapic_table(int mpc_default_type) { }
 #endif
 
 static inline void __init construct_default_ISA_mptable(int mpc_default_type)
-- 
cgit v1.2.3-55-g7522


From 4c942654a4514d7d0a9b592a7d1b198a212e8a03 Mon Sep 17 00:00:00 2001
From: Huang Weiyi
Date: Sun, 10 Aug 2008 20:57:45 +0800
Subject: arch/x86/kernel/acpi/boot.c: removed duplicated #include

Removed duplicated include file <asm/genapic.h> in
arch/x86/kernel/acpi/boot.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/acpi/boot.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index fa88a1d71290..d8d118935b08 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -58,7 +58,6 @@ EXPORT_SYMBOL(acpi_disabled);
 #ifdef	CONFIG_X86_64
 
 #include <asm/proto.h>
-#include <asm/genapic.h>
 
 #else				/* X86 */
 
-- 
cgit v1.2.3-55-g7522


From 8aeb4022633f7d0eca5e13a9622bd73df92bbf2a Mon Sep 17 00:00:00 2001
From: Huang Weiyi
Date: Sun, 10 Aug 2008 21:09:22 +0800
Subject: arch/x86/kernel/cpuid.c: removed duplicated #include

Removed duplicated include file <linux/smp_lock.h> in
arch/x86/kernel/cpuid.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/cpuid.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index 14b11b3be31c..3fa4e926b510 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -36,7 +36,6 @@
 #include <linux/smp_lock.h>
 #include <linux/major.h>
 #include <linux/fs.h>
-#include <linux/smp_lock.h>
 #include <linux/device.h>
 #include <linux/cpu.h>
 #include <linux/notifier.h>
-- 
cgit v1.2.3-55-g7522


From 59f09ba2b62e6f89beeb4c8fc2c83fe14321dda9 Mon Sep 17 00:00:00 2001
From: Philipp Kohlbecher
Date: Wed, 6 Aug 2008 15:25:26 +0200
Subject: x86: fix comment in protected mode header

Comments in arch/x86/boot/compressed/head_32.S erroneously refer to the
real mode pointer as the second and the heap area as the third argument
to decompress_kernel(). In fact, these have been the first and second
argument, respectively, since v2.6.20.

This patch corrects the comments. It introduces no code changes.

Signed-off-by: Philipp Kohlbecher <xt28@gmx.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/boot/compressed/head_32.S | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/boot/compressed/head_32.S b/arch/x86/boot/compressed/head_32.S
index ba7736cf2ec7..29c5fbf08392 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -137,14 +137,15 @@ relocated:
  */
 	movl output_len(%ebx), %eax
 	pushl %eax
+			# push arguments for decompress_kernel:
 	pushl %ebp	# output address
 	movl input_len(%ebx), %eax
 	pushl %eax	# input_len
 	leal input_data(%ebx), %eax
 	pushl %eax	# input_data
 	leal boot_heap(%ebx), %eax
-	pushl %eax	# heap area as third argument
-	pushl %esi	# real mode pointer as second arg
+	pushl %eax	# heap area
+	pushl %esi	# real mode pointer
 	call decompress_kernel
 	addl $20, %esp
 	popl %ecx
-- 
cgit v1.2.3-55-g7522


From 2bd455dbfebfd632a8dcf1d3d1612737986fde0a Mon Sep 17 00:00:00 2001
From: Li Zefan
Date: Mon, 4 Aug 2008 11:26:38 +0800
Subject: x86: remove nesting CONFIG_HOTPLUG_CPU

prefill_possible_map() is defined inside CONFIG_HOTPLUG_CPU,
so the nesting CONFIG_HOTPLUG_CPU is just redundant.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/smpboot.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 332512767f4f..d5e19c362046 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1271,16 +1271,13 @@ __init void prefill_possible_map(void)
 	if (!num_processors)
 		num_processors = 1;
 
-#ifdef CONFIG_HOTPLUG_CPU
 	if (additional_cpus == -1) {
 		if (disabled_cpus > 0)
 			additional_cpus = disabled_cpus;
 		else
 			additional_cpus = 0;
 	}
-#else
-	additional_cpus = 0;
-#endif
+
 	possible = num_processors + additional_cpus;
 	if (possible > NR_CPUS)
 		possible = NR_CPUS;
-- 
cgit v1.2.3-55-g7522


From 020878ac427aa053414602cef975c2b5a2e33bf8 Mon Sep 17 00:00:00 2001
From: Paolo Ciarrocchi
Date: Sat, 2 Aug 2008 21:23:36 +0200
Subject: x86: coding style fixes to arch/x86/boot/compressed/misc.c

Before:
total: 4 errors, 6 warnings, 439 lines checked

After:
total: 1 errors, 5 warnings, 441 lines checked

Before

 -#include <asm/io.h>
 +#include <linux/io.h>

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/misc.o.*
8b2394e1fe519a9542e9a7e3e7b69c39  /tmp/misc.o.after
8b2394e1fe519a9542e9a7e3e7b69c39  /tmp/misc.o.before

After

 -#include <asm/io.h>
 +#include <linux/io.h>

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/misc.o.*
59a2d264284be5e72b5af4f3a8ccfb47  /tmp/misc.o.after
8b2394e1fe519a9542e9a7e3e7b69c39  /tmp/misc.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/boot/compressed/misc.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/boot/compressed/misc.c b/arch/x86/boot/compressed/misc.c
index 9fea73706479..2a3f77e52e2d 100644
--- a/arch/x86/boot/compressed/misc.c
+++ b/arch/x86/boot/compressed/misc.c
@@ -27,7 +27,7 @@
 #include <linux/linkage.h>
 #include <linux/screen_info.h>
 #include <linux/elf.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <asm/page.h>
 #include <asm/boot.h>
 #include <asm/bootparam.h>
@@ -251,7 +251,7 @@ static void __putstr(int error, const char *s)
 				y--;
 			}
 		} else {
-			vidmem [(x + cols * y) * 2] = c;
+			vidmem[(x + cols * y) * 2] = c;
 			if (++x >= cols) {
 				x = 0;
 				if (++y >= lines) {
@@ -277,7 +277,8 @@ static void *memset(void *s, int c, unsigned n)
 	int i;
 	char *ss = s;
 
-	for (i = 0; i < n; i++) ss[i] = c;
+	for (i = 0; i < n; i++)
+		ss[i] = c;
 	return s;
 }
 
@@ -287,7 +288,8 @@ static void *memcpy(void *dest, const void *src, unsigned n)
 	const char *s = src;
 	char *d = dest;
 
-	for (i = 0; i < n; i++) d[i] = s[i];
+	for (i = 0; i < n; i++)
+		d[i] = s[i];
 	return dest;
 }
 
-- 
cgit v1.2.3-55-g7522


From 2070dae10f50ec244f58292436ace9a3f9dc1d71 Mon Sep 17 00:00:00 2001
From: Paolo Ciarrocchi
Date: Sat, 2 Aug 2008 21:24:06 +0200
Subject: x86: coding style fixes to arch/x86/kernel/bios_uv.c

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/bios_uv.o.*
9afe794594831166704744184e192ed8  /tmp/bios_uv.o.after
9afe794594831166704744184e192ed8  /tmp/bios_uv.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/bios_uv.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/bios_uv.c b/arch/x86/kernel/bios_uv.c
index c639bd55391c..fdd585f9c53d 100644
--- a/arch/x86/kernel/bios_uv.c
+++ b/arch/x86/kernel/bios_uv.c
@@ -25,11 +25,11 @@ x86_bios_strerror(long status)
 {
 	const char *str;
 	switch (status) {
-	case  0: str = "Call completed without error"; break;
-	case -1: str = "Not implemented"; break;
-	case -2: str = "Invalid argument"; break;
-	case -3: str = "Call completed with error"; break;
-	default: str = "Unknown BIOS status code"; break;
+	case  0: str = "Call completed without error";	break;
+	case -1: str = "Not implemented";		break;
+	case -2: str = "Invalid argument";		break;
+	case -3: str = "Call completed with error";	break;
+	default: str = "Unknown BIOS status code";	break;
 	}
 	return str;
 }
-- 
cgit v1.2.3-55-g7522


From 209b580fd8c3a42b69550c98de434671d41a4ebb Mon Sep 17 00:00:00 2001
From: Paolo Ciarrocchi
Date: Sat, 2 Aug 2008 21:24:45 +0200
Subject: x86: coding style fixes to arch/x86/lib/strstr_32.c

Before:
total: 3 errors, 0 warnings, 31 lines checked

After:
total: 0 errors, 0 warnings, 31 lines checked

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/strstr_32.o.*
c96006ec3387862e5bacb139207a3098  /tmp/strstr_32.o.after
c96006ec3387862e5bacb139207a3098  /tmp/strstr_32.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/lib/strstr_32.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/lib/strstr_32.c b/arch/x86/lib/strstr_32.c
index 42e8a50303f3..8e2d55f754bf 100644
--- a/arch/x86/lib/strstr_32.c
+++ b/arch/x86/lib/strstr_32.c
@@ -23,9 +23,9 @@ __asm__ __volatile__(
 	"jne 1b\n\t"
 	"xorl %%eax,%%eax\n\t"
 	"2:"
-	:"=a" (__res), "=&c" (d0), "=&S" (d1)
-	:"0" (0), "1" (0xffffffff), "2" (cs), "g" (ct)
-	:"dx", "di");
+	: "=a" (__res), "=&c" (d0), "=&S" (d1)
+	: "0" (0), "1" (0xffffffff), "2" (cs), "g" (ct)
+	: "dx", "di");
 return __res;
 }
 
-- 
cgit v1.2.3-55-g7522


From 3492cdf0176bde5e35223a1388d59676bc67c145 Mon Sep 17 00:00:00 2001
From: Paolo Ciarrocchi
Date: Sat, 2 Aug 2008 21:25:13 +0200
Subject: x86: coding style fixes to arch/x86/lib/string_32.c

Before:
total: 21 errors, 0 warnings, 237 lines checked

After:
total: 0 errors, 0 warnings, 237 lines checked

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/string_32.o.*
c55d059ef1612b32a8bb2771a72ae0d5  /tmp/string_32.o.after
c55d059ef1612b32a8bb2771a72ae0d5  /tmp/string_32.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/lib/string_32.c | 42 +++++++++++++++++++++---------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/lib/string_32.c b/arch/x86/lib/string_32.c
index 94972e7c094d..82004d2bf05e 100644
--- a/arch/x86/lib/string_32.c
+++ b/arch/x86/lib/string_32.c
@@ -22,7 +22,7 @@ char *strcpy(char *dest, const char *src)
 		"testb %%al,%%al\n\t"
 		"jne 1b"
 		: "=&S" (d0), "=&D" (d1), "=&a" (d2)
-		:"0" (src), "1" (dest) : "memory");
+		: "0" (src), "1" (dest) : "memory");
 	return dest;
 }
 EXPORT_SYMBOL(strcpy);
@@ -42,7 +42,7 @@ char *strncpy(char *dest, const char *src, size_t count)
 		"stosb\n"
 		"2:"
 		: "=&S" (d0), "=&D" (d1), "=&c" (d2), "=&a" (d3)
-		:"0" (src), "1" (dest), "2" (count) : "memory");
+		: "0" (src), "1" (dest), "2" (count) : "memory");
 	return dest;
 }
 EXPORT_SYMBOL(strncpy);
@@ -60,7 +60,7 @@ char *strcat(char *dest, const char *src)
 		"testb %%al,%%al\n\t"
 		"jne 1b"
 		: "=&S" (d0), "=&D" (d1), "=&a" (d2), "=&c" (d3)
-		: "0" (src), "1" (dest), "2" (0), "3" (0xffffffffu): "memory");
+		: "0" (src), "1" (dest), "2" (0), "3" (0xffffffffu) : "memory");
 	return dest;
 }
 EXPORT_SYMBOL(strcat);
@@ -105,9 +105,9 @@ int strcmp(const char *cs, const char *ct)
 		"2:\tsbbl %%eax,%%eax\n\t"
 		"orb $1,%%al\n"
 		"3:"
-		:"=a" (res), "=&S" (d0), "=&D" (d1)
-		:"1" (cs), "2" (ct)
-		:"memory");
+		: "=a" (res), "=&S" (d0), "=&D" (d1)
+		: "1" (cs), "2" (ct)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(strcmp);
@@ -130,9 +130,9 @@ int strncmp(const char *cs, const char *ct, size_t count)
 		"3:\tsbbl %%eax,%%eax\n\t"
 		"orb $1,%%al\n"
 		"4:"
-		:"=a" (res), "=&S" (d0), "=&D" (d1), "=&c" (d2)
-		:"1" (cs), "2" (ct), "3" (count)
-		:"memory");
+		: "=a" (res), "=&S" (d0), "=&D" (d1), "=&c" (d2)
+		: "1" (cs), "2" (ct), "3" (count)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(strncmp);
@@ -152,9 +152,9 @@ char *strchr(const char *s, int c)
 		"movl $1,%1\n"
 		"2:\tmovl %1,%0\n\t"
 		"decl %0"
-		:"=a" (res), "=&S" (d0)
-		:"1" (s), "0" (c)
-		:"memory");
+		: "=a" (res), "=&S" (d0)
+		: "1" (s), "0" (c)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(strchr);
@@ -169,9 +169,9 @@ size_t strlen(const char *s)
 		"scasb\n\t"
 		"notl %0\n\t"
 		"decl %0"
-		:"=c" (res), "=&D" (d0)
-		:"1" (s), "a" (0), "0" (0xffffffffu)
-		:"memory");
+		: "=c" (res), "=&D" (d0)
+		: "1" (s), "a" (0), "0" (0xffffffffu)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(strlen);
@@ -189,9 +189,9 @@ void *memchr(const void *cs, int c, size_t count)
 		"je 1f\n\t"
 		"movl $1,%0\n"
 		"1:\tdecl %0"
-		:"=D" (res), "=&c" (d0)
-		:"a" (c), "0" (cs), "1" (count)
-		:"memory");
+		: "=D" (res), "=&c" (d0)
+		: "a" (c), "0" (cs), "1" (count)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(memchr);
@@ -228,9 +228,9 @@ size_t strnlen(const char *s, size_t count)
 		"cmpl $-1,%1\n\t"
 		"jne 1b\n"
 		"3:\tsubl %2,%0"
-		:"=a" (res), "=&d" (d0)
-		:"c" (s), "1" (count)
-		:"memory");
+		: "=a" (res), "=&d" (d0)
+		: "c" (s), "1" (count)
+		: "memory");
 	return res;
 }
 EXPORT_SYMBOL(strnlen);
-- 
cgit v1.2.3-55-g7522


From d9336a9b47d57db835453968efbd0d5cedfe0260 Mon Sep 17 00:00:00 2001
From: Paolo Ciarrocchi
Date: Sat, 2 Aug 2008 21:25:43 +0200
Subject: x86: coding style fixes to arch/x86/kernel/paravirt_patch_32.c

Before:
total: 3 errors, 1 warnings, 49 lines checked

After:
total: 2 errors, 1 warnings, 49 lines checked

paolo@paolo-desktop:~/linux.trees.git$ md5sum /tmp/paravirt_patch_32.o.*
a78eea4264723e18c49dcfbe0ee0aae7  /tmp/paravirt_patch_32.o.after
a78eea4264723e18c49dcfbe0ee0aae7  /tmp/paravirt_patch_32.o.before

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/paravirt_patch_32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/paravirt_patch_32.c b/arch/x86/kernel/paravirt_patch_32.c
index 58262218781b..9fe644f4861d 100644
--- a/arch/x86/kernel/paravirt_patch_32.c
+++ b/arch/x86/kernel/paravirt_patch_32.c
@@ -23,7 +23,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
 			start = start_##ops##_##x;		\
 			end = end_##ops##_##x;			\
 			goto patch_site
-	switch(type) {
+	switch (type) {
 		PATCH_SITE(pv_irq_ops, irq_disable);
 		PATCH_SITE(pv_irq_ops, irq_enable);
 		PATCH_SITE(pv_irq_ops, restore_fl);
-- 
cgit v1.2.3-55-g7522


From 48e2bd56b1d1ae4b95fb21be778927b64d5c4235 Mon Sep 17 00:00:00 2001
From: Gustavo F. Padovan
Date: Sat, 2 Aug 2008 12:50:37 -0300
Subject: x86: coding style fixes to arch/x86/kernel/traps_64.c

Fix coding style of traps_64.c with improvements suggested by Ingo.

Signed-off-by: Gustavo F. Padovan <gustavo@las.ic.unicamp.br>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/traps_64.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c
index fe36d96ba70b..5df5d2e97ece 100644
--- a/arch/x86/kernel/traps_64.c
+++ b/arch/x86/kernel/traps_64.c
@@ -84,8 +84,8 @@ static inline void preempt_conditional_cli(struct pt_regs *regs)
 
 void printk_address(unsigned long address, int reliable)
 {
-	printk(" [<%016lx>] %s%pS\n", address, reliable ?
-			"" : "? ", (void *) address);
+	printk(" [<%016lx>] %s%pS\n",
+			address, reliable ?	"" : "? ", (void *) address);
 }
 
 static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
@@ -98,8 +98,8 @@ static unsigned long *in_exception_stack(unsigned cpu, unsigned long stack,
 		[STACKFAULT_STACK - 1] = "#SS",
 		[MCE_STACK - 1] = "#MC",
 #if DEBUG_STKSZ > EXCEPTION_STKSZ
-		[N_EXCEPTION_STACKS ... N_EXCEPTION_STACKS + DEBUG_STKSZ /
-			EXCEPTION_STKSZ - 2] = "#DB[?]"
+		[N_EXCEPTION_STACKS ...
+			N_EXCEPTION_STACKS + DEBUG_STKSZ / EXCEPTION_STKSZ - 2] = "#DB[?]"
 #endif
 	};
 	unsigned k;
@@ -363,8 +363,10 @@ show_stack_log_lvl(struct task_struct *task, struct pt_regs *regs,
 	unsigned long *irqstack =
 		(unsigned long *) (cpu_pda(cpu)->irqstackptr - IRQSTACKSIZE);
 
-	/* debugging aid: "show_stack(NULL, NULL);" prints the
-	  back trace for this cpu. */
+	/*
+	 * debugging aid: "show_stack(NULL, NULL);" prints the
+	 * back trace for this cpu.
+	 */
 
 	if (sp == NULL) {
 		if (task)
-- 
cgit v1.2.3-55-g7522


From c171f465b7281f2d3b03e9145ec763d6a8bab176 Mon Sep 17 00:00:00 2001
From: Uros Bizjak
Date: Wed, 20 Aug 2008 10:44:47 +0200
Subject: x86, cleanup: use X86_CR4_PGE in x86/power/hibernate_asm_32.S

Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/power/hibernate_asm_32.S | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/power/hibernate_asm_32.S b/arch/x86/power/hibernate_asm_32.S
index 4fc7e872c85e..d1e9b53f9d33 100644
--- a/arch/x86/power/hibernate_asm_32.S
+++ b/arch/x86/power/hibernate_asm_32.S
@@ -1,5 +1,3 @@
-.text
-
 /*
  * This may not use any stack, nor any variable that is not "NoSave":
  *
@@ -12,17 +10,18 @@
 #include <asm/segment.h>
 #include <asm/page.h>
 #include <asm/asm-offsets.h>
+#include <asm/processor-flags.h>
 
-	.text
+.text
 
 ENTRY(swsusp_arch_suspend)
-
 	movl %esp, saved_context_esp
 	movl %ebx, saved_context_ebx
 	movl %ebp, saved_context_ebp
 	movl %esi, saved_context_esi
 	movl %edi, saved_context_edi
-	pushfl ; popl saved_context_eflags
+	pushfl
+	popl saved_context_eflags
 
 	call swsusp_save
 	ret
@@ -59,7 +58,7 @@ done:
 	movl	mmu_cr4_features, %ecx
 	jecxz	1f	# cr4 Pentium and higher, skip if zero
 	movl	%ecx, %edx
-	andl	$~(1<<7), %edx;  # PGE
+	andl	$~(X86_CR4_PGE), %edx
 	movl	%edx, %cr4;  # turn off PGE
 1:
 	movl	%cr3, %eax;  # flush TLB
@@ -74,7 +73,8 @@ done:
 	movl saved_context_esi, %esi
 	movl saved_context_edi, %edi
 
-	pushl saved_context_eflags ; popfl
+	pushl saved_context_eflags
+	popfl
 
 	xorl	%eax, %eax
 
-- 
cgit v1.2.3-55-g7522


From b6edbb1e045a7116d5571544dae25c6c37c94a48 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge
Date: Tue, 19 Aug 2008 13:04:19 -0700
Subject: x86_64: use save/loadsegment in ia32 compat

Use savesegment and loadsegment consistently in ia32 compat code.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/ia32/ia32_aout.c   | 11 +++++++----
 arch/x86/ia32/ia32_signal.c | 21 ++++++++++-----------
 include/asm-x86/elf.h       |  5 +++--
 3 files changed, 20 insertions(+), 17 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c
index a0e1dbe67dc1..127ec3f07214 100644
--- a/arch/x86/ia32/ia32_aout.c
+++ b/arch/x86/ia32/ia32_aout.c
@@ -85,8 +85,10 @@ static void dump_thread32(struct pt_regs *regs, struct user32 *dump)
 	dump->regs.ax = regs->ax;
 	dump->regs.ds = current->thread.ds;
 	dump->regs.es = current->thread.es;
-	asm("movl %%fs,%0" : "=r" (fs)); dump->regs.fs = fs;
-	asm("movl %%gs,%0" : "=r" (gs)); dump->regs.gs = gs;
+	savesegment(fs, fs);
+	dump->regs.fs = fs;
+	savesegment(gs, gs);
+	dump->regs.gs = gs;
 	dump->regs.orig_ax = regs->orig_ax;
 	dump->regs.ip = regs->ip;
 	dump->regs.cs = regs->cs;
@@ -430,8 +432,9 @@ beyond_if:
 	current->mm->start_stack =
 		(unsigned long)create_aout_tables((char __user *)bprm->p, bprm);
 	/* start thread */
-	asm volatile("movl %0,%%fs" :: "r" (0)); \
-	asm volatile("movl %0,%%es; movl %0,%%ds": :"r" (__USER32_DS));
+	loadsegment(fs, 0);
+	loadsegment(ds, __USER32_DS);
+	loadsegment(es, __USER32_DS);
 	load_gs_index(0);
 	(regs)->ip = ex.a_entry;
 	(regs)->sp = current->mm->start_stack;
diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index 20af4c79579a..f1a2ac777faf 100644
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -206,7 +206,7 @@ struct rt_sigframe
 	{ unsigned int cur;						\
 	  unsigned short pre;						\
 	  err |= __get_user(pre, &sc->seg);				\
-	  asm volatile("movl %%" #seg ",%0" : "=r" (cur));		\
+	  savesegment(seg, cur);					\
 	  pre |= mask;							\
 	  if (pre != cur) loadsegment(seg, pre); }
 
@@ -235,7 +235,7 @@ static int ia32_restore_sigcontext(struct pt_regs *regs,
 	 */
 	err |= __get_user(gs, &sc->gs);
 	gs |= 3;
-	asm("movl %%gs,%0" : "=r" (oldgs));
+	savesegment(gs, oldgs);
 	if (gs != oldgs)
 		load_gs_index(gs);
 
@@ -355,14 +355,13 @@ static int ia32_setup_sigcontext(struct sigcontext_ia32 __user *sc,
 {
 	int tmp, err = 0;
 
-	tmp = 0;
-	__asm__("movl %%gs,%0" : "=r"(tmp): "0"(tmp));
+	savesegment(gs, tmp);
 	err |= __put_user(tmp, (unsigned int __user *)&sc->gs);
-	__asm__("movl %%fs,%0" : "=r"(tmp): "0"(tmp));
+	savesegment(fs, tmp);
 	err |= __put_user(tmp, (unsigned int __user *)&sc->fs);
-	__asm__("movl %%ds,%0" : "=r"(tmp): "0"(tmp));
+	savesegment(ds, tmp);
 	err |= __put_user(tmp, (unsigned int __user *)&sc->ds);
-	__asm__("movl %%es,%0" : "=r"(tmp): "0"(tmp));
+	savesegment(es, tmp);
 	err |= __put_user(tmp, (unsigned int __user *)&sc->es);
 
 	err |= __put_user((u32)regs->di, &sc->di);
@@ -498,8 +497,8 @@ int ia32_setup_frame(int sig, struct k_sigaction *ka,
 	regs->dx = 0;
 	regs->cx = 0;
 
-	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS));
-	asm volatile("movl %0,%%es" :: "r" (__USER32_DS));
+	loadsegment(ds, __USER32_DS);
+	loadsegment(es, __USER32_DS);
 
 	regs->cs = __USER32_CS;
 	regs->ss = __USER32_DS;
@@ -591,8 +590,8 @@ int ia32_setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 	regs->dx = (unsigned long) &frame->info;
 	regs->cx = (unsigned long) &frame->uc;
 
-	asm volatile("movl %0,%%ds" :: "r" (__USER32_DS));
-	asm volatile("movl %0,%%es" :: "r" (__USER32_DS));
+	loadsegment(ds, __USER32_DS);
+	loadsegment(es, __USER32_DS);
 
 	regs->cs = __USER32_CS;
 	regs->ss = __USER32_DS;
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index 7be4733c793e..acbf3451b964 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -148,8 +148,9 @@ do {						\
 
 static inline void start_ia32_thread(struct pt_regs *regs, u32 ip, u32 sp)
 {
-	asm volatile("movl %0,%%fs" :: "r" (0));
-	asm volatile("movl %0,%%es; movl %0,%%ds" : : "r" (__USER32_DS));
+	loadsegment(fs, 0);
+	loadsegment(ds, __USER32_DS);
+	loadsegment(es, __USER32_DS);
 	load_gs_index(0);
 	regs->ip = ip;
 	regs->sp = sp;
-- 
cgit v1.2.3-55-g7522


From 27990eac52dae87b909ef4f7e796fb6ec758bb94 Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge
Date: Tue, 19 Aug 2008 13:10:07 -0700
Subject: x86: another user of PTE_FLAGS_MASK

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/dump_pagetables.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c
index a20d1fa64b4e..e7277cbcfb40 100644
--- a/arch/x86/mm/dump_pagetables.c
+++ b/arch/x86/mm/dump_pagetables.c
@@ -148,8 +148,8 @@ static void note_page(struct seq_file *m, struct pg_state *st,
 	 * we have now. "break" is either changing perms, levels or
 	 * address space marker.
 	 */
-	prot = pgprot_val(new_prot) & ~(PTE_PFN_MASK);
-	cur = pgprot_val(st->current_prot) & ~(PTE_PFN_MASK);
+	prot = pgprot_val(new_prot) & PTE_FLAGS_MASK;
+	cur = pgprot_val(st->current_prot) & PTE_FLAGS_MASK;
 
 	if (!st->level) {
 		/* First entry */
-- 
cgit v1.2.3-55-g7522


From 2d96ae6b0dc03a568398c1655fb8967f01f8e40a Mon Sep 17 00:00:00 2001
From: Andrew Morton
Date: Wed, 20 Aug 2008 16:43:02 -0700
Subject: arch/x86/pci/irq.c: attempt to clean up code layout

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/pci/irq.c | 67 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 38 insertions(+), 29 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index fec0123b33a9..d781cc4f725a 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -1041,35 +1041,44 @@ static void __init pcibios_fixup_irqs(void)
 		if (io_apic_assign_pci_irqs) {
 			int irq;
 
-			if (pin) {
-				/*
-				 * interrupt pins are numbered starting
-				 * from 1
-				 */
-				pin--;
-				irq = IO_APIC_get_PCI_irq_vector(dev->bus->number,
-					PCI_SLOT(dev->devfn), pin);
-	/*
-	 * Busses behind bridges are typically not listed in the MP-table.
-	 * In this case we have to look up the IRQ based on the parent bus,
-	 * parent slot, and pin number. The SMP code detects such bridged
-	 * busses itself so we should get into this branch reliably.
-	 */
-				if (irq < 0 && dev->bus->parent) { /* go back to the bridge */
-					struct pci_dev *bridge = dev->bus->self;
-
-					pin = (pin + PCI_SLOT(dev->devfn)) % 4;
-					irq = IO_APIC_get_PCI_irq_vector(bridge->bus->number,
-							PCI_SLOT(bridge->devfn), pin);
-					if (irq >= 0)
-						dev_warn(&dev->dev, "using bridge %s INT %c to get IRQ %d\n",
-							 pci_name(bridge),
-							 'A' + pin, irq);
-				}
-				if (irq >= 0) {
-					dev_info(&dev->dev, "PCI->APIC IRQ transform: INT %c -> IRQ %d\n", 'A' + pin, irq);
-					dev->irq = irq;
-				}
+			if (!pin)
+				continue;
+
+			/*
+			 * interrupt pins are numbered starting from 1
+			 */
+			pin--;
+			irq = IO_APIC_get_PCI_irq_vector(dev->bus->number,
+				PCI_SLOT(dev->devfn), pin);
+			/*
+			 * Busses behind bridges are typically not listed in the
+			 * MP-table.  In this case we have to look up the IRQ
+			 * based on the parent bus, parent slot, and pin number.
+			 * The SMP code detects such bridged busses itself so we
+			 * should get into this branch reliably.
+			 */
+			if (irq < 0 && dev->bus->parent) {
+				/* go back to the bridge */
+				struct pci_dev *bridge = dev->bus->self;
+				int bus;
+
+				pin = (pin + PCI_SLOT(dev->devfn)) % 4;
+				bus = bridge->bus->number;
+				irq = IO_APIC_get_PCI_irq_vector(bus,
+						PCI_SLOT(bridge->devfn), pin);
+				if (irq >= 0)
+					dev_warn(&dev->dev,
+						"using bridge %s INT %c to "
+							"get IRQ %d\n",
+						 pci_name(bridge),
+						 'A' + pin, irq);
+			}
+			if (irq >= 0) {
+				dev_info(&dev->dev,
+					"PCI->APIC IRQ transform: INT %c "
+						"-> IRQ %d\n",
+					'A' + pin, irq);
+				dev->irq = irq;
 			}
 		}
 #endif
-- 
cgit v1.2.3-55-g7522


From 4e1d112cac08049e764fe3c4f6d3ec92529f9f68 Mon Sep 17 00:00:00 2001
From: Huang Weiyi
Date: Wed, 20 Aug 2008 16:43:07 -0700
Subject: arch/x86/kernel/apm_32.c: remove duplicated #include

Removed duplicated include file <linux/smp_lock.h> in
arch/x86/kernel/apm_32.c.

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 arch/x86/kernel/apm_32.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index 9ee24e6bc4b0..b93d069aea72 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -228,7 +228,6 @@
 #include <linux/suspend.h>
 #include <linux/kthread.h>
 #include <linux/jiffies.h>
-#include <linux/smp_lock.h>
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
-- 
cgit v1.2.3-55-g7522


From ed21763e7b0b3fb50e4efd9d4bc17ef5b035d304 Mon Sep 17 00:00:00 2001
From: Robert Richter
Date: Fri, 22 Aug 2008 20:23:38 +0200
Subject: x86: cleanup in amd_cpu_notify()

small coding style fix.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/pci/amd_bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch/x86')

diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index 6a0fca78c362..22e057665e55 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -580,7 +580,7 @@ static int __cpuinit amd_cpu_notify(struct notifier_block *self,
 				    unsigned long action, void *hcpu)
 {
 	int cpu = (long)hcpu;
-	switch(action) {
+	switch (action) {
 	case CPU_ONLINE:
 	case CPU_ONLINE_FROZEN:
 		smp_call_function_single(cpu, enable_pci_io_ecs, NULL, 0);
-- 
cgit v1.2.3-55-g7522


From bdd314616f7218e325aa9637a46159ecba44cfeb Mon Sep 17 00:00:00 2001
From: H. Peter Anvin
Date: Mon, 25 Aug 2008 17:44:03 -0700
Subject: x86: msr-on-cpu: remove unnecessary level of abstraction

Remove an unnecessary level of abstraction in the msr-on-cpu library.
Although this duplicates some code, the duplicated code is less than
the additional code, and this way should be faster.

Additionally, change the order of the functions to make the regular
structure of this file more obvious.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/lib/msr-on-cpu.c | 78 ++++++++++++++++++++++-------------------------
 1 file changed, 36 insertions(+), 42 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/lib/msr-on-cpu.c b/arch/x86/lib/msr-on-cpu.c
index 01b868ba82f8..321cf720dbb6 100644
--- a/arch/x86/lib/msr-on-cpu.c
+++ b/arch/x86/lib/msr-on-cpu.c
@@ -16,37 +16,46 @@ static void __rdmsr_on_cpu(void *info)
 	rdmsr(rv->msr_no, rv->l, rv->h);
 }
 
-static void __rdmsr_safe_on_cpu(void *info)
+static void __wrmsr_on_cpu(void *info)
 {
 	struct msr_info *rv = info;
 
-	rv->err = rdmsr_safe(rv->msr_no, &rv->l, &rv->h);
+	wrmsr(rv->msr_no, rv->l, rv->h);
 }
 
-static int _rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h, int safe)
+int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
 {
-	int err = 0;
+	int err;
 	struct msr_info rv;
 
 	rv.msr_no = msr_no;
-	if (safe) {
-		err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu,
-					       &rv, 1);
-		err = err ? err : rv.err;
-	} else {
-		err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
-	}
+	err = smp_call_function_single(cpu, __rdmsr_on_cpu, &rv, 1);
 	*l = rv.l;
 	*h = rv.h;
 
 	return err;
 }
 
-static void __wrmsr_on_cpu(void *info)
+int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
+{
+	int err;
+	struct msr_info rv;
+
+	rv.msr_no = msr_no;
+	rv.l = l;
+	rv.h = h;
+	err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
+
+	return err;
+}
+
+/* These "safe" variants are slower and should be used when the target MSR
+   may not actually exist. */
+static void __rdmsr_safe_on_cpu(void *info)
 {
 	struct msr_info *rv = info;
 
-	wrmsr(rv->msr_no, rv->l, rv->h);
+	rv->err = rdmsr_safe(rv->msr_no, &rv->l, &rv->h);
 }
 
 static void __wrmsr_safe_on_cpu(void *info)
@@ -56,45 +65,30 @@ static void __wrmsr_safe_on_cpu(void *info)
 	rv->err = wrmsr_safe(rv->msr_no, rv->l, rv->h);
 }
 
-static int _wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h, int safe)
+int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
 {
-	int err = 0;
+	int err;
 	struct msr_info rv;
 
 	rv.msr_no = msr_no;
-	rv.l = l;
-	rv.h = h;
-	if (safe) {
-		err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu,
-					       &rv, 1);
-		err = err ? err : rv.err;
-	} else {
-		err = smp_call_function_single(cpu, __wrmsr_on_cpu, &rv, 1);
-	}
-
-	return err;
-}
+	err = smp_call_function_single(cpu, __rdmsr_safe_on_cpu, &rv, 1);
+	*l = rv.l;
+	*h = rv.h;
 
-int wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
-	return _wrmsr_on_cpu(cpu, msr_no, l, h, 0);
+	return err ? err : rv.err;
 }
 
-int rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
-	return _rdmsr_on_cpu(cpu, msr_no, l, h, 0);
-}
-
-/* These "safe" variants are slower and should be used when the target MSR
-   may not actually exist. */
 int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
 {
-	return _wrmsr_on_cpu(cpu, msr_no, l, h, 1);
-}
+	int err;
+	struct msr_info rv;
 
-int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
-	return _rdmsr_on_cpu(cpu, msr_no, l, h, 1);
+	rv.msr_no = msr_no;
+	rv.l = l;
+	rv.h = h;
+	err = smp_call_function_single(cpu, __wrmsr_safe_on_cpu, &rv, 1);
+
+	return err ? err : rv.err;
 }
 
 EXPORT_SYMBOL(rdmsr_on_cpu);
-- 
cgit v1.2.3-55-g7522


From a81726087428b541aa64604b8a94104a4d4aa8f9 Mon Sep 17 00:00:00 2001
From: Hiroshi Shimamoto
Date: Tue, 26 Aug 2008 15:13:45 -0700
Subject: x86: acpi: move acpi_mcfg_64bit_base_addr into CONFIG_PCI_MMCONFIG

acpi_mcfg_64bit_base_addr is used when CONFIG_PCI_MMCONFIG is enabled.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/kernel/acpi/boot.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index f20470823d38..e5032d7b391d 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -96,8 +96,6 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE;
 #warning ACPI uses CMPXCHG, i486 and later hardware
 #endif
 
-static int acpi_mcfg_64bit_base_addr __initdata = FALSE;
-
 /* --------------------------------------------------------------------------
                               Boot-time Configuration
    -------------------------------------------------------------------------- */
@@ -159,6 +157,8 @@ char *__init __acpi_map_table(unsigned long phys, unsigned long size)
 struct acpi_mcfg_allocation *pci_mmcfg_config;
 int pci_mmcfg_config_num;
 
+static int acpi_mcfg_64bit_base_addr __initdata = FALSE;
+
 static int __init acpi_mcfg_oem_check(struct acpi_table_mcfg *mcfg)
 {
 	if (!strcmp(mcfg->header.oem_id, "SGI"))
-- 
cgit v1.2.3-55-g7522


From dc44e65943169de2d1a1b494876f48a65a9737f1 Mon Sep 17 00:00:00 2001
From: Andi Kleen
Date: Thu, 4 Sep 2008 13:47:38 +0200
Subject: x86: capitalize function call interrupts consistently

Impact: aestetic

Capitalize function call interrupts consistently.

All other descriptions in /proc/interrupts are capitalized except
for "function call interrupts". Capitalize it too for consistency.

While that's technically a published ABI I think the risk of anyone
relying on that text to stay the same is negligible.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/kernel/irq_32.c | 2 +-
 arch/x86/kernel/irq_64.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86')

diff --git a/arch/x86/kernel/irq_32.c b/arch/x86/kernel/irq_32.c
index 1cf8c1fcc088..b71e02d42f4f 100644
--- a/arch/x86/kernel/irq_32.c
+++ b/arch/x86/kernel/irq_32.c
@@ -325,7 +325,7 @@ skip:
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ",
 				per_cpu(irq_stat,j).irq_call_count);
-		seq_printf(p, "  function call interrupts\n");
+		seq_printf(p, "  Function call interrupts\n");
 		seq_printf(p, "TLB: ");
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ",
diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c
index 1f78b238d8d2..f065fe9071b9 100644
--- a/arch/x86/kernel/irq_64.c
+++ b/arch/x86/kernel/irq_64.c
@@ -129,7 +129,7 @@ skip:
 		seq_printf(p, "CAL: ");
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ", cpu_pda(j)->irq_call_count);
-		seq_printf(p, "  function call interrupts\n");
+		seq_printf(p, "  Function call interrupts\n");
 		seq_printf(p, "TLB: ");
 		for_each_online_cpu(j)
 			seq_printf(p, "%10u ", cpu_pda(j)->irq_tlb_count);
-- 
cgit v1.2.3-55-g7522