diff options
author | Guoqing Jiang <gqjiang@suse.com> | 2017-04-06 09:12:18 +0800 |
---|---|---|
committer | Shaohua Li <shli@fb.com> | 2017-04-10 10:41:50 -0700 |
commit | 6f287ca6046edd34ed83aafb7f9033c9c2e809e2 (patch) | |
tree | 23f7834dfb9a01e0cf70efdad3a8e7aee771610a /drivers/md/raid10.c | |
parent | 7471fb77ce4dc4cb81291189947fcdf621a97987 (diff) |
md/raid10: reset the 'first' at the end of loop
We need to set "first = 0' at the end of rdev_for_each
loop, so we can get the array's min_offset_diff correctly
otherwise min_offset_diff just means the last rdev's
offset diff.
Suggested-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/raid10.c')
-rw-r--r-- | drivers/md/raid10.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index 0f13d57ef646..e055ec94b9a8 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -3769,6 +3769,7 @@ static int raid10_run(struct mddev *mddev) if (blk_queue_discard(bdev_get_queue(rdev->bdev))) discard_supported = true; + first = 0; } if (mddev->queue) { @@ -4172,6 +4173,7 @@ static int raid10_start_reshape(struct mddev *mddev) if (first || diff < min_offset_diff) min_offset_diff = diff; } + first = 0; } if (max(before_length, after_length) > min_offset_diff) |