diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 540347c538f9..f43ff2962b2b 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -4704,7 +4704,7 @@ static void md_clean(mddev_t *mddev) mddev->plug = NULL; } -void md_stop_writes(mddev_t *mddev) +static void __md_stop_writes(mddev_t *mddev) { if (mddev->sync_thread) { set_bit(MD_RECOVERY_FROZEN, &mddev->recovery); @@ -4724,6 +4724,13 @@ void md_stop_writes(mddev_t *mddev) md_update_sb(mddev, 1); } } + +void md_stop_writes(mddev_t *mddev) +{ + mddev_lock(mddev); + __md_stop_writes(mddev); + mddev_unlock(mddev); +} EXPORT_SYMBOL_GPL(md_stop_writes); void md_stop(mddev_t *mddev) @@ -4748,7 +4755,7 @@ static int md_set_readonly(mddev_t *mddev, int is_open) goto out; } if (mddev->pers) { - md_stop_writes(mddev); + __md_stop_writes(mddev); err = -ENXIO; if (mddev->ro==1) @@ -4785,7 +4792,7 @@ static int do_md_stop(mddev_t * mddev, int mode, int is_open) if (mddev->ro) set_disk_ro(disk, 0); - md_stop_writes(mddev); + __md_stop_writes(mddev); md_stop(mddev); mddev->queue->merge_bvec_fn = NULL; mddev->queue->unplug_fn = NULL; |