diff options
-rw-r--r-- | drivers/md/dm-mpath.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index dce971dbdfa3..5b23f2df9bde 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c | |||
@@ -885,13 +885,18 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc, | |||
885 | return r; | 885 | return r; |
886 | } | 886 | } |
887 | 887 | ||
888 | static void multipath_dtr(struct dm_target *ti) | 888 | static void flush_multipath_work(void) |
889 | { | 889 | { |
890 | struct multipath *m = (struct multipath *) ti->private; | ||
891 | |||
892 | flush_workqueue(kmpath_handlerd); | 890 | flush_workqueue(kmpath_handlerd); |
893 | flush_workqueue(kmultipathd); | 891 | flush_workqueue(kmultipathd); |
894 | flush_scheduled_work(); | 892 | flush_scheduled_work(); |
893 | } | ||
894 | |||
895 | static void multipath_dtr(struct dm_target *ti) | ||
896 | { | ||
897 | struct multipath *m = ti->private; | ||
898 | |||
899 | flush_multipath_work(); | ||
895 | free_multipath(m); | 900 | free_multipath(m); |
896 | } | 901 | } |
897 | 902 | ||
@@ -1261,6 +1266,11 @@ static void multipath_presuspend(struct dm_target *ti) | |||
1261 | queue_if_no_path(m, 0, 1); | 1266 | queue_if_no_path(m, 0, 1); |
1262 | } | 1267 | } |
1263 | 1268 | ||
1269 | static void multipath_postsuspend(struct dm_target *ti) | ||
1270 | { | ||
1271 | flush_multipath_work(); | ||
1272 | } | ||
1273 | |||
1264 | /* | 1274 | /* |
1265 | * Restore the queue_if_no_path setting. | 1275 | * Restore the queue_if_no_path setting. |
1266 | */ | 1276 | */ |
@@ -1567,13 +1577,14 @@ out: | |||
1567 | *---------------------------------------------------------------*/ | 1577 | *---------------------------------------------------------------*/ |
1568 | static struct target_type multipath_target = { | 1578 | static struct target_type multipath_target = { |
1569 | .name = "multipath", | 1579 | .name = "multipath", |
1570 | .version = {1, 1, 0}, | 1580 | .version = {1, 1, 1}, |
1571 | .module = THIS_MODULE, | 1581 | .module = THIS_MODULE, |
1572 | .ctr = multipath_ctr, | 1582 | .ctr = multipath_ctr, |
1573 | .dtr = multipath_dtr, | 1583 | .dtr = multipath_dtr, |
1574 | .map_rq = multipath_map, | 1584 | .map_rq = multipath_map, |
1575 | .rq_end_io = multipath_end_io, | 1585 | .rq_end_io = multipath_end_io, |
1576 | .presuspend = multipath_presuspend, | 1586 | .presuspend = multipath_presuspend, |
1587 | .postsuspend = multipath_postsuspend, | ||
1577 | .resume = multipath_resume, | 1588 | .resume = multipath_resume, |
1578 | .status = multipath_status, | 1589 | .status = multipath_status, |
1579 | .message = multipath_message, | 1590 | .message = multipath_message, |