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| author | Shaohua Li <shli@fb.com> | 2016-12-08 15:48:19 -0800 |
|---|---|---|
| committer | Shaohua Li <shli@fb.com> | 2016-12-08 22:01:47 -0800 |
| commit | 2953079c692da067aeb6345659875b97378f9b0a (patch) | |
| tree | 06bec98f71114629966da122360fd38a6f8ec422 /drivers/md/multipath.c | |
| parent | 82a301cb0ea2df8a5c88213094a01660067c7fb4 (diff) | |
| download | op-kernel-dev-2953079c692da067aeb6345659875b97378f9b0a.zip op-kernel-dev-2953079c692da067aeb6345659875b97378f9b0a.tar.gz | |
md: separate flags for superblock changes
The mddev->flags are used for different purposes. There are a lot of
places we check/change the flags without masking unrelated flags, we
could check/change unrelated flags. These usage are most for superblock
write, so spearate superblock related flags. This should make the code
clearer and also fix real bugs.
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Diffstat (limited to 'drivers/md/multipath.c')
| -rw-r--r-- | drivers/md/multipath.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c index 589b807..9fa2d6c 100644 --- a/drivers/md/multipath.c +++ b/drivers/md/multipath.c @@ -208,7 +208,7 @@ static void multipath_error (struct mddev *mddev, struct md_rdev *rdev) spin_unlock_irqrestore(&conf->device_lock, flags); } set_bit(Faulty, &rdev->flags); - set_bit(MD_CHANGE_DEVS, &mddev->flags); + set_bit(MD_SB_CHANGE_DEVS, &mddev->sb_flags); pr_err("multipath: IO failure on %s, disabling IO path.\n" "multipath: Operation continuing on %d IO paths.\n", bdevname(rdev->bdev, b), |
