From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Whitehouse Date: Tue, 07 Sep 2010 12:24:52 +0100 Subject: [Cluster-devel] GFS2: Update handling of DLM return codes to match reality Message-ID: <1283858692.2495.16.camel@localhost> List-Id: To: cluster-devel.redhat.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit GFS2's idea of which return codes it needs to handle was based upon those listed in dlm.h. Those didn't cover all the possible codes and listed some which never happen. This updates GFS2 to handle all the codes which can actually be returned from the DLM under various circumstances. Signed-off-by: Steven Whitehouse diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c index 0e0470e..1c09425 100644 --- a/fs/gfs2/lock_dlm.c +++ b/fs/gfs2/lock_dlm.c @@ -42,9 +42,9 @@ static void gdlm_ast(void *arg) ret |= LM_OUT_CANCELED; goto out; case -EAGAIN: /* Try lock fails */ + case -EDEADLK: /* Deadlock detected */ goto out; - case -EINVAL: /* Invalid */ - case -ENOMEM: /* Out of memory */ + case -ETIMEDOUT: /* Canceled due to timeout */ ret |= LM_OUT_ERROR; goto out; case 0: /* Success */