summaryrefslogtreecommitdiff
path: root/fs/ocfs2/dlm
diff options
context:
space:
mode:
Diffstat (limited to 'fs/ocfs2/dlm')
-rw-r--r--fs/ocfs2/dlm/dlmlock.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c
index 3ef2c1a..f32fcba 100644
--- a/fs/ocfs2/dlm/dlmlock.c
+++ b/fs/ocfs2/dlm/dlmlock.c
@@ -227,10 +227,16 @@ static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm,
lock->ml.type, res->lockname.len,
res->lockname.name, flags);
+ /*
+ * Wait if resource is getting recovered, remastered, etc.
+ * If the resource was remastered and new owner is self, then exit.
+ */
spin_lock(&res->spinlock);
-
- /* will exit this call with spinlock held */
__dlm_wait_on_lockres(res);
+ if (res->owner == dlm->node_num) {
+ spin_unlock(&res->spinlock);
+ return DLM_RECOVERING;
+ }
res->state |= DLM_LOCK_RES_IN_PROGRESS;
/* add lock to local (secondary) queue */
@@ -710,18 +716,10 @@ retry_lock:
if (status == DLM_RECOVERING || status == DLM_MIGRATING ||
status == DLM_FORWARD) {
- mlog(0, "retrying lock with migration/"
- "recovery/in progress\n");
msleep(100);
- /* no waiting for dlm_reco_thread */
if (recovery) {
if (status != DLM_RECOVERING)
goto retry_lock;
-
- mlog(0, "%s: got RECOVERING "
- "for $RECOVERY lock, master "
- "was %u\n", dlm->name,
- res->owner);
/* wait to see the node go down, then
* drop down and allow the lockres to
* get cleaned up. need to remaster. */