diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 00a34faabcdf..0b1a4339a437 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -7532,9 +7532,12 @@ static int raid5_remove_disk(struct mddev *mddev, struct md_rdev *rdev) /* * we can't wait pending write here, as this is called in * raid5d, wait will deadlock. + * neilb: there is no locking about new writes here, + * so this cannot be safe. */ - if (atomic_read(&mddev->writes_pending)) + if (atomic_read(&conf->active_stripes)) { return -EBUSY; + } log_exit(conf); return 0; } |