diff options
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r-- | mm/huge_memory.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 0103728ffa94..26fd1161ca85 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -1323,6 +1323,8 @@ bool madvise_free_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, struct mm_struct *mm = tlb->mm; bool ret = false; + tlb_remove_check_page_size_change(tlb, HPAGE_PMD_SIZE); + ptl = pmd_trans_huge_lock(pmd, vma); if (!ptl) goto out_unlocked; @@ -1384,6 +1386,8 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma, pmd_t orig_pmd; spinlock_t *ptl; + tlb_remove_check_page_size_change(tlb, HPAGE_PMD_SIZE); + ptl = __pmd_trans_huge_lock(pmd, vma); if (!ptl) return 0; |