diff options
Diffstat (limited to 'mm/mmu_gather.c')
| -rw-r--r-- | mm/mmu_gather.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/mmu_gather.c b/mm/mmu_gather.c index f2f03c655807..14dfc97155e4 100644 --- a/mm/mmu_gather.c +++ b/mm/mmu_gather.c @@ -58,7 +58,9 @@ void arch_tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, #ifdef CONFIG_HAVE_RCU_TABLE_FREE tlb->batch = NULL; #endif +#ifdef CONFIG_HAVE_MMU_GATHER_PAGE_SIZE tlb->page_size = 0; +#endif __tlb_reset_range(tlb); } @@ -121,7 +123,10 @@ bool __tlb_remove_page_size(struct mmu_gather *tlb, struct page *page, int page_ struct mmu_gather_batch *batch; VM_BUG_ON(!tlb->end); + +#ifdef CONFIG_HAVE_MMU_GATHER_PAGE_SIZE VM_WARN_ON(tlb->page_size != page_size); +#endif batch = tlb->active; /* |