diff options
Diffstat (limited to 'drivers/md/multipath.c')
| -rw-r--r-- | drivers/md/multipath.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 7eb9972a37e6..c145a5a114eb 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -298,12 +298,14 @@ static int multipath_remove_disk(struct mddev *mddev, struct md_rdev *rdev) goto abort; } p->rdev = NULL; - synchronize_rcu(); - if (atomic_read(&rdev->nr_pending)) { - /* lost the race, try later */ - err = -EBUSY; - p->rdev = rdev; - goto abort; + if (!test_bit(RemoveSynchronized, &rdev->flags)) { + synchronize_rcu(); + if (atomic_read(&rdev->nr_pending)) { + /* lost the race, try later */ + err = -EBUSY; + p->rdev = rdev; + goto abort; + } } err = md_integrity_register(mddev); } |