diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/mm/swap.c b/mm/swap.c index 4edac536fe24..3e564a95ee73 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -833,7 +833,10 @@ EXPORT_SYMBOL(release_pages); */ void __pagevec_release(struct pagevec *pvec) { - lru_add_drain(); + if (!pvec->drained) { + lru_add_drain(); + pvec->drained = true; + } release_pages(pvec->pages, pagevec_count(pvec), pvec->cold); pagevec_reinit(pvec); } |