diff options
author | Linux Build Service Account <lnxbuild@localhost> | 2018-09-21 09:14:51 -0700 |
---|---|---|
committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-09-21 09:14:51 -0700 |
commit | 03ef042130c90fea1b458c020c4697cd20f4e3c4 (patch) | |
tree | b4795c830272b45692b94364eaea43965824dd5e /drivers/md/bcache/writeback.c | |
parent | 1cea0d996effba78a75004b894a78b268f64a8a1 (diff) | |
parent | d580248c6e00698b48ca35888ca9bad80e7997e8 (diff) |
Merge "Merge android-4.4.155 (b3f777e) into msm-4.4"
Diffstat (limited to 'drivers/md/bcache/writeback.c')
-rw-r--r-- | drivers/md/bcache/writeback.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c index f2c0000de613..95a6ae053714 100644 --- a/drivers/md/bcache/writeback.c +++ b/drivers/md/bcache/writeback.c @@ -462,8 +462,10 @@ static int bch_writeback_thread(void *arg) * data on cache. BCACHE_DEV_DETACHING flag is set in * bch_cached_dev_detach(). */ - if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags)) + if (test_bit(BCACHE_DEV_DETACHING, &dc->disk.flags)) { + up_write(&dc->writeback_lock); break; + } } up_write(&dc->writeback_lock); |