diff options
| author | Guoqing Jiang <gqjiang@suse.com> | 2015-07-10 17:01:19 +0800 |
|---|---|---|
| committer | NeilBrown <neilb@suse.com> | 2015-08-31 19:42:14 +0200 |
| commit | b2b9bfff0aa721a04a3924ed451c417d2bd9ed15 (patch) | |
| tree | dcc33be4d4cc07dac9b3ceb5196134b556e39b7f /drivers/md | |
| parent | 9e3072e373320b331512e24f6650efa0a09720af (diff) | |
| download | linux-b2b9bfff0aa721a04a3924ed451c417d2bd9ed15.tar.bz2 | |
md-cluster: remove the unused sb_lock
The sb_lock is not used anywhere, so let's remove it.
Reviewed-by: Goldwyn Rodrigues <rgoldwyn@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: NeilBrown <neilb@suse.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/md-cluster.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 6f1ea3c787f2..057a9733f748 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -52,7 +52,6 @@ struct md_cluster_info { dlm_lockspace_t *lockspace; int slot_number; struct completion completion; - struct dlm_lock_resource *sb_lock; struct mutex sb_mutex; struct dlm_lock_resource *bitmap_lockres; struct list_head suspend_list; @@ -692,12 +691,6 @@ static int join(struct mddev *mddev, int nodes) ret = -ERANGE; goto err; } - cinfo->sb_lock = lockres_init(mddev, "cmd-super", - NULL, 0); - if (!cinfo->sb_lock) { - ret = -ENOMEM; - goto err; - } /* Initiate the communication resources */ ret = -ENOMEM; cinfo->recv_thread = md_register_thread(recv_daemon, mddev, "cluster_recv"); @@ -749,7 +742,6 @@ err: lockres_free(cinfo->ack_lockres); lockres_free(cinfo->no_new_dev_lockres); lockres_free(cinfo->bitmap_lockres); - lockres_free(cinfo->sb_lock); if (cinfo->lockspace) dlm_release_lockspace(cinfo->lockspace, 2); mddev->cluster_info = NULL; @@ -770,7 +762,6 @@ static int leave(struct mddev *mddev) lockres_free(cinfo->token_lockres); lockres_free(cinfo->ack_lockres); lockres_free(cinfo->no_new_dev_lockres); - lockres_free(cinfo->sb_lock); lockres_free(cinfo->bitmap_lockres); dlm_release_lockspace(cinfo->lockspace, 2); return 0; |