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DM RAID: Use md_error() in place of simply setting Faulty bit 

When encountering an error while reading the superblock, call md_error.

We are currently setting the 'Faulty' bit on one of the array devices when an
error is encountered while reading the superblock of a dm-raid array.  We should
be calling md_error(), as it handles the error more completely.

Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
Jonathan Brassow 2012-05-22 13:55:31 +10:00 committed by NeilBrown
parent 81f382f9e0
commit c32fb9e7ec
1 changed files with 1 additions and 1 deletions
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2
drivers/md/dm-raid.c
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@ -603,7 +603,7 @@ static int read_disk_sb(struct md_rdev *rdev, int size)
if (!sync_page_io(rdev, 0, size, rdev->sb_page, READ, 1)) {
DMERR("Failed to read superblock of device at position %d",
rdev->raid_disk);
set_bit(Faulty, &rdev->flags);
md_error(rdev->mddev, rdev);
return -EINVAL;
}