diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/mmu_gather.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c index 7d70e5c78f97..7c1b8f67af7b 100644 --- a/mm/mmu_gather.c +++ b/mm/mmu_gather.c @@ -102,14 +102,14 @@ bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_ */ static inline void tlb_table_invalidate(struct mmu_gather *tlb) { -#ifndef CONFIG_HAVE_RCU_TABLE_NO_INVALIDATE - /* - * Invalidate page-table caches used by hardware walkers. Then we still - * need to RCU-sched wait while freeing the pages because software - * walkers can still be in-flight. - */ - tlb_flush_mmu_tlbonly(tlb); -#endif + if (tlb_needs_table_invalidate()) { + /* + * Invalidate page-table caches used by hardware walkers. Then + * we still need to RCU-sched wait while freeing the pages + * because software walkers can still be in-flight. + */ + tlb_flush_mmu_tlbonly(tlb); + } } static void tlb_remove_table_smp_sync(void *arg) |