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authorNeilBrown <neilb@cse.unsw.edu.au>2005-05-16 21:53:16 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-17 07:59:12 -0700
commit7a5febe9ffeecd1e78c5b505260ccc1ef18021b4 (patch)
treef3d61987a3f961f33a77334052805457a2ef2460 /drivers/md/multipath.c
parent29ac8e056f2016a8404edc02749d095019aa1f82 (diff)
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[PATCH] md: set the unplug_fn and issue_flush_fn for md devices *after* committed to creation
We we set the too early, they may still be in place and possibly get called even though the array didn't get set up properly. Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r--drivers/md/multipath.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index 4e4bfde3db5d..2ae2d709cb15 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -462,10 +462,6 @@ static int multipath_run (mddev_t *mddev)
}
memset(conf->multipaths, 0, sizeof(struct multipath_info)*mddev->raid_disks);
- mddev->queue->unplug_fn = multipath_unplug;
-
- mddev->queue->issue_flush_fn = multipath_issue_flush;
-
conf->working_disks = 0;
ITERATE_RDEV(mddev,rdev,tmp) {
disk_idx = rdev->raid_disk;
@@ -528,6 +524,10 @@ static int multipath_run (mddev_t *mddev)
* Ok, everything is just fine now
*/
mddev->array_size = mddev->size;
+
+ mddev->queue->unplug_fn = multipath_unplug;
+ mddev->queue->issue_flush_fn = multipath_issue_flush;
+
return 0;
out_free_conf: