diff options
| -rw-r--r-- | include/asm-generic/tlb.h | 1 | ||||
| -rw-r--r-- | mm/mmu_gather.c | 34 |
2 files changed, 17 insertions, 18 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index ddd3d02be93d..fc661b4675ff 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -182,7 +182,6 @@ struct mmu_table_batch { #define MAX_TABLE_BATCH \ ((PAGE_SIZE - sizeof(struct mmu_table_batch)) / sizeof(void *)) -extern void tlb_table_flush(struct mmu_gather *tlb); extern void tlb_remove_table(struct mmu_gather *tlb, void *table); #endif diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c index 35699a4d0a74..99740e1dd273 100644 --- a/mm/mmu_gather.c +++ b/mm/mmu_gather.c @@ -91,22 +91,6 @@ bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_ #endif /* HAVE_MMU_GATHER_NO_GATHER */ -static void tlb_flush_mmu_free(struct mmu_gather *tlb) -{ -#ifdef CONFIG_HAVE_RCU_TABLE_FREE - tlb_table_flush(tlb); -#endif -#ifndef CONFIG_HAVE_MMU_GATHER_NO_GATHER - tlb_batch_pages_flush(tlb); -#endif -} - -void tlb_flush_mmu(struct mmu_gather *tlb) -{ - tlb_flush_mmu_tlbonly(tlb); - tlb_flush_mmu_free(tlb); -} - #ifdef CONFIG_HAVE_RCU_TABLE_FREE /* @@ -159,7 +143,7 @@ static void tlb_remove_table_rcu(struct rcu_head *head) free_page((unsigned long)batch); } -void tlb_table_flush(struct mmu_gather *tlb) +static void tlb_table_flush(struct mmu_gather *tlb) { struct mmu_table_batch **batch = &tlb->batch; @@ -191,6 +175,22 @@ void tlb_remove_table(struct mmu_gather *tlb, void *table) #endif /* CONFIG_HAVE_RCU_TABLE_FREE */ +static void tlb_flush_mmu_free(struct mmu_gather *tlb) +{ +#ifdef CONFIG_HAVE_RCU_TABLE_FREE + tlb_table_flush(tlb); +#endif +#ifndef CONFIG_HAVE_MMU_GATHER_NO_GATHER + tlb_batch_pages_flush(tlb); +#endif +} + +void tlb_flush_mmu(struct mmu_gather *tlb) +{ + tlb_flush_mmu_tlbonly(tlb); + tlb_flush_mmu_free(tlb); +} + /** * tlb_gather_mmu - initialize an mmu_gather structure for page-table tear-down * @tlb: the mmu_gather structure to initialize |