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authorLinus Torvalds <torvalds@linux-foundation.org>2014-11-16 15:34:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-11-16 15:34:31 -0800
commit0fbae13642fc35ba6a774e9f76d0c1946e8f5c35 (patch)
tree5f6479e0debd8fd70deebb9382267d4f03dfaa30
parentdec943f5f3d1ae2f1cffbdef6c39156e357aa35e (diff)
parent45eaf45dfa4850df16bc2e8e7903d89021137f40 (diff)
Merge tag 'md/3.18-fix' of git://neil.brown.name/md
Pull md bugfix from Neil Brown: "One fix for md for 3.18. This fixes a regression introduced in 3.13" * tag 'md/3.18-fix' of git://neil.brown.name/md: md: Always set RECOVERY_NEEDED when clearing RECOVERY_FROZEN
-rw-r--r--drivers/md/md.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 4dfa15da9cb8..9233c71138f1 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -5121,6 +5121,7 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
printk("md: %s still in use.\n",mdname(mddev));
if (did_freeze) {
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
}
err = -EBUSY;
@@ -5135,6 +5136,8 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev)
mddev->ro = 1;
set_disk_ro(mddev->gendisk, 1);
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+ md_wakeup_thread(mddev->thread);
sysfs_notify_dirent_safe(mddev->sysfs_state);
err = 0;
}
@@ -5178,6 +5181,7 @@ static int do_md_stop(struct mddev *mddev, int mode,
mutex_unlock(&mddev->open_mutex);
if (did_freeze) {
clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
md_wakeup_thread(mddev->thread);
}
return -EBUSY;

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