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authorNeilBrown <neilb@suse.de>2006-12-10 02:20:44 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-10 09:57:20 -0800
commit0d4ca600fcf5c5f3a0c195ccf37e989b83451dd4 (patch)
treef2847c89d66b2099c3beb55647e00c0fff4fca68 /drivers/md
parenta3d899839064b6924c3d8a6404dae14c79f657fd (diff)
[PATCH] md: tidy up device-change notification when an md array is stopped
An md array can be stopped leaving all the setting still in place, or it can torn down and destroyed. set_capacity and other change notifications only happen in the latter case, but should happen in both. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md')
-rw-r--r--drivers/md/md.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 53bd46dba0c..08c2d78e573 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3314,6 +3314,10 @@ static int do_md_stop(mddev_t * mddev, int mode)
module_put(mddev->pers->owner);
mddev->pers = NULL;
+
+ set_capacity(disk, 0);
+ mddev->changed = 1;
+
if (mddev->ro)
mddev->ro = 0;
}
@@ -3333,7 +3337,7 @@ static int do_md_stop(mddev_t * mddev, int mode)
if (mode == 0) {
mdk_rdev_t *rdev;
struct list_head *tmp;
- struct gendisk *disk;
+
printk(KERN_INFO "md: %s stopped.\n", mdname(mddev));
bitmap_destroy(mddev);
@@ -3358,10 +3362,6 @@ static int do_md_stop(mddev_t * mddev, int mode)
mddev->raid_disks = 0;
mddev->recovery_cp = 0;
- disk = mddev->gendisk;
- if (disk)
- set_capacity(disk, 0);
- mddev->changed = 1;
} else if (mddev->pers)
printk(KERN_INFO "md: %s switched to read-only mode.\n",
mdname(mddev));