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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-12-14 20:44:24 +0100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-12-16 05:53:26 +0100 |
| commit | 1a37a3fd7f12d8f9f720cceec84e23152e116668 (patch) | |
| tree | f1bb07da46e2fe24baddc4cf36d067b67eb5c4ef | |
| parent | powerpc: Fix asm EMIT_BUG_ENTRY with !CONFIG_BUG (diff) | |
| download | linux-1a37a3fd7f12d8f9f720cceec84e23152e116668.tar.xz linux-1a37a3fd7f12d8f9f720cceec84e23152e116668.zip | |
powerpc/mm: Add local_flush_tlb_mm() to SW loaded TLB implementations
This adds a local_flush_tlb_mm() call as a pre-requisite for some
SMP work for BookE processors.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
| -rw-r--r-- | arch/powerpc/include/asm/tlbflush.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h index 93716a9f4e16..333c24b54379 100644 --- a/arch/powerpc/include/asm/tlbflush.h +++ b/arch/powerpc/include/asm/tlbflush.h @@ -40,6 +40,11 @@ extern void _tlbil_va(unsigned long address, unsigned int pid); extern void _tlbia(void); #endif +static inline void local_flush_tlb_mm(struct mm_struct *mm) +{ + _tlbil_pid(mm->context.id); +} + static inline void flush_tlb_mm(struct mm_struct *mm) { _tlbil_pid(mm->context.id); |