diff options
Diffstat (limited to 'include/asm-arm26/tlb.h')
-rw-r--r-- | include/asm-arm26/tlb.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/asm-arm26/tlb.h b/include/asm-arm26/tlb.h index 1316352a58f3..8486b00a6799 100644 --- a/include/asm-arm26/tlb.h +++ b/include/asm-arm26/tlb.h | |||
@@ -17,13 +17,12 @@ struct mmu_gather { | |||
17 | unsigned int avoided_flushes; | 17 | unsigned int avoided_flushes; |
18 | }; | 18 | }; |
19 | 19 | ||
20 | extern struct mmu_gather mmu_gathers[NR_CPUS]; | 20 | DECLARE_PER_CPU(struct mmu_gather, mmu_gathers); |
21 | 21 | ||
22 | static inline struct mmu_gather * | 22 | static inline struct mmu_gather * |
23 | tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) | 23 | tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) |
24 | { | 24 | { |
25 | int cpu = smp_processor_id(); | 25 | struct mmu_gather *tlb = &get_cpu_var(mmu_gathers); |
26 | struct mmu_gather *tlb = &mmu_gathers[cpu]; | ||
27 | 26 | ||
28 | tlb->mm = mm; | 27 | tlb->mm = mm; |
29 | tlb->freed = 0; | 28 | tlb->freed = 0; |
@@ -52,6 +51,8 @@ tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) | |||
52 | 51 | ||
53 | /* keep the page table cache within bounds */ | 52 | /* keep the page table cache within bounds */ |
54 | check_pgt_cache(); | 53 | check_pgt_cache(); |
54 | |||
55 | put_cpu_var(mmu_gathers); | ||
55 | } | 56 | } |
56 | 57 | ||
57 | 58 | ||