diff options
Diffstat (limited to 'mm/shmem.c')
-rw-r--r-- | mm/shmem.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index c1e5a3b4f758..04fb4f1ab88e 100644 --- a/mm/shmem.c +++ b/mm/shmem.c | |||
@@ -1265,7 +1265,7 @@ repeat: | |||
1265 | } | 1265 | } |
1266 | 1266 | ||
1267 | /* We have to do this with page locked to prevent races */ | 1267 | /* We have to do this with page locked to prevent races */ |
1268 | if (TestSetPageLocked(swappage)) { | 1268 | if (!trylock_page(swappage)) { |
1269 | shmem_swp_unmap(entry); | 1269 | shmem_swp_unmap(entry); |
1270 | spin_unlock(&info->lock); | 1270 | spin_unlock(&info->lock); |
1271 | wait_on_page_locked(swappage); | 1271 | wait_on_page_locked(swappage); |
@@ -1329,7 +1329,7 @@ repeat: | |||
1329 | shmem_swp_unmap(entry); | 1329 | shmem_swp_unmap(entry); |
1330 | filepage = find_get_page(mapping, idx); | 1330 | filepage = find_get_page(mapping, idx); |
1331 | if (filepage && | 1331 | if (filepage && |
1332 | (!PageUptodate(filepage) || TestSetPageLocked(filepage))) { | 1332 | (!PageUptodate(filepage) || !trylock_page(filepage))) { |
1333 | spin_unlock(&info->lock); | 1333 | spin_unlock(&info->lock); |
1334 | wait_on_page_locked(filepage); | 1334 | wait_on_page_locked(filepage); |
1335 | page_cache_release(filepage); | 1335 | page_cache_release(filepage); |