Commits
Guoqing Jiang committed b5ef56789b8
md-cluster: add the error check if failed to get dlm lock In complicated cluster environment, it is possible that the dlm lock couldn't be get/convert on purpose, the related err info is added for better debug potential issue. For lockres_free, if the lock is blocking by a lock request or conversion request, then dlm_unlock just put it back to grant queue, so need to ensure the lock is free finally. Signed-off-by: Guoqing Jiang <gqjiang@suse.com> Signed-off-by: NeilBrown <neilb@suse.com>