diff options
Diffstat (limited to 'include/asm-generic/tlb.h')
| -rw-r--r-- | include/asm-generic/tlb.h | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h index 25f01d0bc149..13821c339a41 100644 --- a/include/asm-generic/tlb.h +++ b/include/asm-generic/tlb.h @@ -97,9 +97,12 @@ struct mmu_gather { unsigned long start; unsigned long end; unsigned int need_flush : 1, /* Did free PTEs */ - fast_mode : 1; /* No batching */ - - unsigned int fullmm; + /* we are in the middle of an operation to clear + * a full mm and can make some optimizations */ + fullmm : 1, + /* we have performed an operation which + * requires a complete flush of the tlb */ + need_flush_all : 1; struct mmu_gather_batch *active; struct mmu_gather_batch local; @@ -109,19 +112,6 @@ struct mmu_gather { #define HAVE_GENERIC_MMU_GATHER -static inline int tlb_fast_mode(struct mmu_gather *tlb) -{ -#ifdef CONFIG_SMP - return tlb->fast_mode; -#else - /* - * For UP we don't need to worry about TLB flush - * and page free order so much.. - */ - return 1; -#endif -} - void tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, bool fullmm); void tlb_flush_mmu(struct mmu_gather *tlb); void tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, |