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| author | Ingo Molnar <mingo@kernel.org> | 2015-10-12 09:51:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-12 09:51:18 +0200 |
| commit | b9f27c0f4f7db9e5a4ba59228442a75d3177470c (patch) | |
| tree | 49ab61b7e06a5a592f3541e84d1b5908a1d8030f /drivers/md/md.c | |
| parent | 9fc4468d546b6eb55b0aa5b04b0c36238ebf57e7 (diff) | |
| parent | 25cb62b76430a91cc6195f902e61c2cb84ade622 (diff) | |
| download | kernel_replicant_linux-b9f27c0f4f7db9e5a4ba59228442a75d3177470c.tar.gz kernel_replicant_linux-b9f27c0f4f7db9e5a4ba59228442a75d3177470c.tar.bz2 kernel_replicant_linux-b9f27c0f4f7db9e5a4ba59228442a75d3177470c.zip | |
Merge tag 'v4.3-rc5' into timers/core, to pick up fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 4f5ecbe94ccb..c702de18207a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5409,9 +5409,13 @@ static int md_set_readonly(struct mddev *mddev, struct block_device *bdev) * which will now never happen */ wake_up_process(mddev->sync_thread->tsk); + if (mddev->external && test_bit(MD_CHANGE_PENDING, &mddev->flags)) + return -EBUSY; mddev_unlock(mddev); wait_event(resync_wait, !test_bit(MD_RECOVERY_RUNNING, &mddev->recovery)); + wait_event(mddev->sb_wait, + !test_bit(MD_CHANGE_PENDING, &mddev->flags)); mddev_lock_nointr(mddev); mutex_lock(&mddev->open_mutex); @@ -8160,6 +8164,7 @@ void md_check_recovery(struct mddev *mddev) md_reap_sync_thread(mddev); clear_bit(MD_RECOVERY_RECOVER, &mddev->recovery); clear_bit(MD_RECOVERY_NEEDED, &mddev->recovery); + clear_bit(MD_CHANGE_PENDING, &mddev->flags); goto unlock; } |