The patch titled
md: tidy up device-change notification when an md array is stopped
has been added to the -mm tree. Its filename is
md-tidy-up-device-change-notification-when-an-md-array-is-stopped.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: md: tidy up device-change notification when an md array is stopped
From: NeilBrown <neilb@xxxxxxx>
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@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/md/md.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff -puN drivers/md/md.c~md-tidy-up-device-change-notification-when-an-md-array-is-stopped drivers/md/md.c
--- a/drivers/md/md.c~md-tidy-up-device-change-notification-when-an-md-array-is-stopped
+++ a/drivers/md/md.c
@@ -3314,6 +3314,10 @@ static int do_md_stop(mddev_t * mddev, i
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, i
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, i
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));
_
Patches currently in -mm which might be from neilb@xxxxxxx are
origin.patch
nfsd4-reindent-do_open_lookup.patch
nfsd4-fix-open-create-permissions.patch
md-change-online-offline-events-to-a-single-change-event.patch
md-fix-sizing-problem-with-raid5-reshape-and-config_lbd=n.patch
md-do-not-freeze-md-threads-for-suspend.patch
md-tidy-up-device-change-notification-when-an-md-array-is-stopped.patch
md-change-lifetime-rules-for-md-devices.patch
md-define-raid5_mergeable_bvec.patch
md-handle-bypassing-the-read-cache-assuming-nothing-fails.patch
md-allow-reads-that-have-bypassed-the-cache-to-be-retried-on-failure.patch
md-allow-reads-that-have-bypassed-the-cache-to-be-retried-on-failure-fix.patch
md-enable-bypassing-cache-for-reads.patch
auth_gss-unregister-gss_domain-when-unloading-module-fix.patch
fix-sunrpc-wakeup-execute-race-condition.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets.patch
lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch
remove-lock_key-approach-to-managing-nested-bd_mutex-locks.patch
simplify-some-aspects-of-bd_mutex-nesting.patch
use-mutex_lock_nested-for-bd_mutex-to-avoid-lockdep-warning.patch
avoid-lockdep-warning-in-md.patch
bdev-fix-bd_part_count-leak.patch
lockdep-annotate-nfsd4-recover-code.patch
md-conditionalize-some-code.patch
md-dm-reduce-stack-usage-with-stacked-block-devices.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
