diff options
Diffstat (limited to 'mm/hmm.c')
| -rw-r--r-- | mm/hmm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/hmm.c b/mm/hmm.c index 3850fb625dda1..601a99ce3c84d 100644 --- a/mm/hmm.c +++ b/mm/hmm.c @@ -361,8 +361,7 @@ again: * huge or device mapping one and compute corresponding pfn * values. */ - pmd = pmd_read_atomic(pmdp); - barrier(); + pmd = pmdp_get_lockless(pmdp); if (!pmd_devmap(pmd) && !pmd_trans_huge(pmd)) goto again; |