aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/mm/backing-dev.c
diff options
context:
space:
mode:
authorJames Morris <james.l.morris@oracle.com>2014-07-17 02:10:27 +1000
committerJames Morris <james.l.morris@oracle.com>2014-07-17 02:10:27 +1000
commitbd89bb78f35fd175db7a9cfc504d789b6ca0f7b0 (patch)
treedee9f8b31f3d6d2fb141541da88e1cc1329b017e /mm/backing-dev.c
parentMerge commit 'v3.15' into next (diff)
parentLinux 3.16-rc5 (diff)
downloadwireguard-linux-bd89bb78f35fd175db7a9cfc504d789b6ca0f7b0.tar.xz
wireguard-linux-bd89bb78f35fd175db7a9cfc504d789b6ca0f7b0.zip
Sync with the changes pushed by Serge in the last merge window.
Diffstat (limited to 'mm/backing-dev.c')
-rw-r--r--mm/backing-dev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 09d9591b7708..1706cbbdf5f0 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -557,7 +557,7 @@ void clear_bdi_congested(struct backing_dev_info *bdi, int sync)
bit = sync ? BDI_sync_congested : BDI_async_congested;
if (test_and_clear_bit(bit, &bdi->state))
atomic_dec(&nr_bdi_congested[sync]);
- smp_mb__after_clear_bit();
+ smp_mb__after_atomic();
if (waitqueue_active(wqh))
wake_up(wqh);
}