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authorPaul Mundt2012-01-09 03:12:55 +0100
committerPaul Mundt2012-01-09 03:12:55 +0100
commitca371d2854d48c0c22e7aa031df182f96dc85820 (patch)
tree1c62be8b4da0bfc82fa7ffa1ad5b0e958266cbd1 /arch/sh/kernel
parentMerge branches 'common/clkfwk', 'common/pfc' and 'common/serial-rework' into ... (diff)
parentaudit: always follow va_copy() with va_end() (diff)
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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into sh-latest
Conflicts: arch/arm/mach-shmobile/clock-sh73a0.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/cpu/sh4/sq.c24
-rw-r--r--arch/sh/kernel/idle.c6
-rw-r--r--arch/sh/kernel/machine_kexec.c3
-rw-r--r--arch/sh/kernel/setup.c3
4 files changed, 19 insertions, 17 deletions
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index f0907995b4c9..a8140f0bbf6c 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -13,7 +13,7 @@
#include <linux/init.h>
#include <linux/cpu.h>
#include <linux/bitmap.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -337,9 +337,9 @@ static struct kobj_type ktype_percpu_entry = {
.default_attrs = sq_sysfs_attrs,
};
-static int __devinit sq_sysdev_add(struct sys_device *sysdev)
+static int __devinit sq_dev_add(struct device *dev)
{
- unsigned int cpu = sysdev->id;
+ unsigned int cpu = dev->id;
struct kobject *kobj;
int error;
@@ -348,25 +348,27 @@ static int __devinit sq_sysdev_add(struct sys_device *sysdev)
return -ENOMEM;
kobj = sq_kobject[cpu];
- error = kobject_init_and_add(kobj, &ktype_percpu_entry, &sysdev->kobj,
+ error = kobject_init_and_add(kobj, &ktype_percpu_entry, &dev->kobj,
"%s", "sq");
if (!error)
kobject_uevent(kobj, KOBJ_ADD);
return error;
}
-static int __devexit sq_sysdev_remove(struct sys_device *sysdev)
+static int __devexit sq_dev_remove(struct device *dev)
{
- unsigned int cpu = sysdev->id;
+ unsigned int cpu = dev->id;
struct kobject *kobj = sq_kobject[cpu];
kobject_put(kobj);
return 0;
}
-static struct sysdev_driver sq_sysdev_driver = {
- .add = sq_sysdev_add,
- .remove = __devexit_p(sq_sysdev_remove),
+static struct subsys_interface sq_interface = {
+ .name = "sq"
+ .subsys = &cpu_subsys,
+ .add_dev = sq_dev_add,
+ .remove_dev = __devexit_p(sq_dev_remove),
};
static int __init sq_api_init(void)
@@ -386,7 +388,7 @@ static int __init sq_api_init(void)
if (unlikely(!sq_bitmap))
goto out;
- ret = sysdev_driver_register(&cpu_sysdev_class, &sq_sysdev_driver);
+ ret = subsys_interface_register(&sq_interface);
if (unlikely(ret != 0))
goto out;
@@ -401,7 +403,7 @@ out:
static void __exit sq_api_exit(void)
{
- sysdev_driver_unregister(&cpu_sysdev_class, &sq_sysdev_driver);
+ subsys_interface_unregister(&sq_interface);
kfree(sq_bitmap);
kmem_cache_destroy(sq_cache);
}
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index db4ecd731a00..406508d4ce74 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -89,7 +89,8 @@ void cpu_idle(void)
/* endless idle loop with no priority at all */
while (1) {
- tick_nohz_stop_sched_tick(1);
+ tick_nohz_idle_enter();
+ rcu_idle_enter();
while (!need_resched()) {
check_pgt_cache();
@@ -111,7 +112,8 @@ void cpu_idle(void)
start_critical_timings();
}
- tick_nohz_restart_sched_tick();
+ rcu_idle_exit();
+ tick_nohz_idle_exit();
preempt_enable_no_resched();
schedule();
preempt_disable();
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c
index c5a33f007f88..9fea49f6e667 100644
--- a/arch/sh/kernel/machine_kexec.c
+++ b/arch/sh/kernel/machine_kexec.c
@@ -157,9 +157,6 @@ void __init reserve_crashkernel(void)
unsigned long long crash_size, crash_base;
int ret;
- /* this is necessary because of memblock_phys_mem_size() */
- memblock_analyze();
-
ret = parse_crashkernel(boot_command_line, memblock_phys_mem_size(),
&crash_size, &crash_base);
if (ret == 0 && crash_size > 0) {
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index 1a0e946679a4..7b57bf1dc855 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -230,7 +230,8 @@ void __init __add_active_range(unsigned int nid, unsigned long start_pfn,
pmb_bolt_mapping((unsigned long)__va(start), start, end - start,
PAGE_KERNEL);
- add_active_range(nid, start_pfn, end_pfn);
+ memblock_set_node(PFN_PHYS(start_pfn),
+ PFN_PHYS(end_pfn - start_pfn), nid);
}
void __init __weak plat_early_device_setup(void)