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md: do not count journal as spare in GET_ARRAY_INFO

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GET_ARRAY_INFO counts journal as spare (spare_disks), which is not
accurate. This patch fixes this.

Reported-by: Yi Zhang <yizhan@redhat.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
This commit is contained in:
Song Liu 2016-08-11 17:14:45 -07:00 committed by Shaohua Li
parent 11367799f3
commit b347af816a
1 changed files with 3 additions and 0 deletions
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3
drivers/md/md.c
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@ -5851,6 +5851,9 @@ static int get_array_info(struct mddev *mddev, void __user *arg)
working++;
if (test_bit(In_sync, &rdev->flags))
insync++;
else if (test_bit(Journal, &rdev->flags))
/* TODO: add journal count to md_u.h */
;
else
spare++;
}