diff options
Diffstat (limited to 'mm/huge_memory.c')
| -rw-r--r-- | mm/huge_memory.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 5df0d1597c15..7510b6f683e9 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2978,7 +2978,9 @@ again: if (unlikely(!pmd_trans_huge(*pmd))) goto unlock; if (vma_is_dax(vma)) { - pmdp_huge_clear_flush(vma, haddr, pmd); + pmd_t _pmd = pmdp_huge_clear_flush_notify(vma, haddr, pmd); + if (is_huge_zero_pmd(_pmd)) + put_huge_zero_page(); } else if (is_huge_zero_pmd(*pmd)) { __split_huge_zero_page_pmd(vma, haddr, pmd); } else { |