diff options
| author |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2017-07-24 14:27:59 +1000 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2017-08-23 22:27:44 +1000 |
| commit | 058ccc3465d9b8fb34d59ca099a8a7ace1a62cdd (patch) | |
| tree | b383dfade92c249496b16de9d28f6b11c9ba36d5 /arch/powerpc/include/asm/mmu_context.h | |
| parent | powerpc/mm: Move pgdir setting into a helper (diff) | |
| download | linux-dev-058ccc3465d9b8fb34d59ca099a8a7ace1a62cdd.tar.xz linux-dev-058ccc3465d9b8fb34d59ca099a8a7ace1a62cdd.zip | |
powerpc/mm: Avoid double irq save/restore in activate_mm
It calls switch_mm() which already does the irq save/restore
these days.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/include/asm/mmu_context.h')
| -rw-r--r-- | arch/powerpc/include/asm/mmu_context.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/arch/powerpc/include/asm/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h index 992123e4e7f6..fb99c27bbf5e 100644 --- a/arch/powerpc/include/asm/mmu_context.h +++ b/arch/powerpc/include/asm/mmu_context.h @@ -176,11 +176,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, */ static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { - unsigned long flags; - - local_irq_save(flags); switch_mm(prev, next, current); - local_irq_restore(flags); } /* We don't currently use enter_lazy_tlb() for anything */ |