diff options
| -rw-r--r-- | fs/buffer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 42534f67d71..2e6b1a387b7 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -743,8 +743,10 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list) struct list_head tmp; struct address_space *mapping; int err = 0, err2; + struct blk_plug plug; INIT_LIST_HEAD(&tmp); + blk_start_plug(&plug); spin_lock(lock); while (!list_empty(list)) { @@ -781,6 +783,10 @@ static int fsync_buffers_list(spinlock_t *lock, struct list_head *list) } } + spin_unlock(lock); + blk_finish_plug(&plug); + spin_lock(lock); + while (!list_empty(&tmp)) { bh = BH_ENTRY(tmp.prev); get_bh(bh); |