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-rw-r--r--arch/hexagon/Kconfig6
-rw-r--r--arch/hexagon/include/asm/Kbuild1
-rw-r--r--arch/hexagon/include/asm/syscall.h4
-rw-r--r--arch/hexagon/include/asm/tlb.h12
4 files changed, 1 insertions, 22 deletions
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index ac441680dcc0..3e54a53208d5 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -65,12 +65,6 @@ config GENERIC_CSUM
config GENERIC_IRQ_PROBE
def_bool y
-config RWSEM_GENERIC_SPINLOCK
- def_bool n
-
-config RWSEM_XCHGADD_ALGORITHM
- def_bool y
-
config GENERIC_HWEIGHT
def_bool y
diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index d53704d561e6..6234a303d2a3 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -28,7 +28,6 @@ generic-y += mmiowb.h
generic-y += pci.h
generic-y += percpu.h
generic-y += preempt.h
-generic-y += rwsem.h
generic-y += sections.h
generic-y += segment.h
generic-y += serial.h
diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h
index 4af9c7b6f13a..ae3a1e24fabd 100644
--- a/arch/hexagon/include/asm/syscall.h
+++ b/arch/hexagon/include/asm/syscall.h
@@ -37,10 +37,8 @@ static inline long syscall_get_nr(struct task_struct *task,
static inline void syscall_get_arguments(struct task_struct *task,
struct pt_regs *regs,
- unsigned int i, unsigned int n,
unsigned long *args)
{
- BUG_ON(i + n > 6);
- memcpy(args, &(&regs->r00)[i], n * sizeof(args[0]));
+ memcpy(args, &(&regs->r00)[0], 6 * sizeof(args[0]));
}
#endif
diff --git a/arch/hexagon/include/asm/tlb.h b/arch/hexagon/include/asm/tlb.h
index 2f00772cc08a..f71c4ba83614 100644
--- a/arch/hexagon/include/asm/tlb.h
+++ b/arch/hexagon/include/asm/tlb.h
@@ -22,18 +22,6 @@
#include <linux/pagemap.h>
#include <asm/tlbflush.h>
-/*
- * We don't need any special per-pte or per-vma handling...
- */
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-
-/*
- * .. because we flush the whole mm when it fills up
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#include <asm-generic/tlb.h>
#endif