md-cluster: remove some unnecessary dlm_unlock_sync
Since DLM_LKF_FORCEUNLOCK is used in lockres_free,
we don't need to call dlm_unlock_sync before free
lock resource.
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Shaohua Li <shli@fb.com>
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index ccd756f..67a7358 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -284,7 +284,7 @@
ret = bitmap_copy_from_slot(mddev, slot, &lo, &hi, true);
if (ret) {
pr_err("md-cluster: Could not copy data from bitmap %d\n", slot);
- goto dlm_unlock;
+ goto clear_bit;
}
if (hi > 0) {
if (lo < mddev->recovery_cp)
@@ -296,8 +296,6 @@
md_wakeup_thread(mddev->thread);
}
}
-dlm_unlock:
- dlm_unlock_sync(bm_lockres);
clear_bit:
lockres_free(bm_lockres);
clear_bit(slot, &cinfo->recovery_map);
@@ -766,7 +764,6 @@
md_check_recovery(mddev);
}
- dlm_unlock_sync(bm_lockres);
lockres_free(bm_lockres);
}
out:
@@ -1182,7 +1179,6 @@
if (cinfo->other_bitmap_lockres) {
for (i = 0; i < mddev->bitmap_info.nodes - 1; i++) {
if (cinfo->other_bitmap_lockres[i]) {
- dlm_unlock_sync(cinfo->other_bitmap_lockres[i]);
lockres_free(cinfo->other_bitmap_lockres[i]);
}
}