aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/md/raid10.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/raid10.c')
-rw-r--r--drivers/md/raid10.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 906ccbd0f7dc..9a08f621b27d 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -952,7 +952,7 @@ static void raise_barrier(struct r10conf *conf, int force)
952 952
953 /* Wait until no block IO is waiting (unless 'force') */ 953 /* Wait until no block IO is waiting (unless 'force') */
954 wait_event_lock_irq(conf->wait_barrier, force || !conf->nr_waiting, 954 wait_event_lock_irq(conf->wait_barrier, force || !conf->nr_waiting,
955 conf->resync_lock, ); 955 conf->resync_lock);
956 956
957 /* block any new IO from starting */ 957 /* block any new IO from starting */
958 conf->barrier++; 958 conf->barrier++;
@@ -960,7 +960,7 @@ static void raise_barrier(struct r10conf *conf, int force)
960 /* Now wait for all pending IO to complete */ 960 /* Now wait for all pending IO to complete */
961 wait_event_lock_irq(conf->wait_barrier, 961 wait_event_lock_irq(conf->wait_barrier,
962 !conf->nr_pending && conf->barrier < RESYNC_DEPTH, 962 !conf->nr_pending && conf->barrier < RESYNC_DEPTH,
963 conf->resync_lock, ); 963 conf->resync_lock);
964 964
965 spin_unlock_irq(&conf->resync_lock); 965 spin_unlock_irq(&conf->resync_lock);
966} 966}
@@ -993,8 +993,7 @@ static void wait_barrier(struct r10conf *conf)
993 (conf->nr_pending && 993 (conf->nr_pending &&
994 current->bio_list && 994 current->bio_list &&
995 !bio_list_empty(current->bio_list)), 995 !bio_list_empty(current->bio_list)),
996 conf->resync_lock, 996 conf->resync_lock);
997 );
998 conf->nr_waiting--; 997 conf->nr_waiting--;
999 } 998 }
1000 conf->nr_pending++; 999 conf->nr_pending++;
@@ -1027,10 +1026,10 @@ static void freeze_array(struct r10conf *conf)
1027 spin_lock_irq(&conf->resync_lock); 1026 spin_lock_irq(&conf->resync_lock);
1028 conf->barrier++; 1027 conf->barrier++;
1029 conf->nr_waiting++; 1028 conf->nr_waiting++;
1030 wait_event_lock_irq(conf->wait_barrier, 1029 wait_event_lock_irq_cmd(conf->wait_barrier,
1031 conf->nr_pending == conf->nr_queued+1, 1030 conf->nr_pending == conf->nr_queued+1,
1032 conf->resync_lock, 1031 conf->resync_lock,
1033 flush_pending_writes(conf)); 1032 flush_pending_writes(conf));
1034 1033
1035 spin_unlock_irq(&conf->resync_lock); 1034 spin_unlock_irq(&conf->resync_lock);
1036} 1035}