diff options
Diffstat (limited to 'include/asm-generic/tlb.h')
-rw-r--r-- | include/asm-generic/tlb.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 5d352a70f004..cdd4145243cd 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h | |||
@@ -42,7 +42,6 @@ struct mmu_gather { | |||
42 | unsigned int nr; /* set to ~0U means fast mode */ | 42 | unsigned int nr; /* set to ~0U means fast mode */ |
43 | unsigned int need_flush;/* Really unmapped some ptes? */ | 43 | unsigned int need_flush;/* Really unmapped some ptes? */ |
44 | unsigned int fullmm; /* non-zero means full mm flush */ | 44 | unsigned int fullmm; /* non-zero means full mm flush */ |
45 | unsigned long freed; | ||
46 | struct page * pages[FREE_PTE_NR]; | 45 | struct page * pages[FREE_PTE_NR]; |
47 | }; | 46 | }; |
48 | 47 | ||
@@ -63,7 +62,6 @@ tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush) | |||
63 | tlb->nr = num_online_cpus() > 1 ? 0U : ~0U; | 62 | tlb->nr = num_online_cpus() > 1 ? 0U : ~0U; |
64 | 63 | ||
65 | tlb->fullmm = full_mm_flush; | 64 | tlb->fullmm = full_mm_flush; |
66 | tlb->freed = 0; | ||
67 | 65 | ||
68 | return tlb; | 66 | return tlb; |
69 | } | 67 | } |
@@ -88,13 +86,6 @@ tlb_flush_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) | |||
88 | static inline void | 86 | static inline void |
89 | tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) | 87 | tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end) |
90 | { | 88 | { |
91 | int freed = tlb->freed; | ||
92 | struct mm_struct *mm = tlb->mm; | ||
93 | int rss = get_mm_counter(mm, rss); | ||
94 | |||
95 | if (rss < freed) | ||
96 | freed = rss; | ||
97 | add_mm_counter(mm, rss, -freed); | ||
98 | tlb_flush_mmu(tlb, start, end); | 89 | tlb_flush_mmu(tlb, start, end); |
99 | 90 | ||
100 | /* keep the page table cache within bounds */ | 91 | /* keep the page table cache within bounds */ |