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md: simplify export_array()

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We don't really need that for_each loop, or those MD_BUGs.

Signed-off-by: NeilBrown <neilb@suse.de>
This commit is contained in:
NeilBrown 2014-09-25 17:43:47 +10:00
parent 4878e9eb88
commit 0638bb0e73
1 changed files with 4 additions and 8 deletions
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12
drivers/md/md.c
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@ -2187,17 +2187,13 @@ static void kick_rdev_from_array(struct md_rdev * rdev)
static void export_array(struct mddev *mddev) static void export_array(struct mddev *mddev)
{ {
struct md_rdev *rdev, *tmp; struct md_rdev *rdev;
rdev_for_each_safe(rdev, tmp, mddev) { while (!list_empty(&mddev->disks)) {
if (!rdev->mddev) { rdev = list_first_entry(&mddev->disks, struct md_rdev,
MD_BUG(); same_set);
continue;
}
kick_rdev_from_array(rdev); kick_rdev_from_array(rdev);
} }
if (!list_empty(&mddev->disks))
MD_BUG();
mddev->raid_disks = 0; mddev->raid_disks = 0;
mddev->major_version = 0; mddev->major_version = 0;
} }