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path: root/fs/ocfs2/dlm/dlmunlock.c
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Diffstat (limited to 'fs/ocfs2/dlm/dlmunlock.c')
-rw-r--r--fs/ocfs2/dlm/dlmunlock.c18
1 files changed, 13 insertions, 5 deletions
diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c
index 5698b52cf5c9..2e3c9dbab68c 100644
--- a/fs/ocfs2/dlm/dlmunlock.c
+++ b/fs/ocfs2/dlm/dlmunlock.c
@@ -191,7 +191,9 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
DLM_UNLOCK_CLEAR_CONVERT_TYPE);
} else if (status == DLM_RECOVERING ||
status == DLM_MIGRATING ||
- status == DLM_FORWARD) {
+ status == DLM_FORWARD ||
+ status == DLM_NOLOCKMGR
+ ) {
/* must clear the actions because this unlock
* is about to be retried. cannot free or do
* any list manipulation. */
@@ -200,7 +202,8 @@ static enum dlm_status dlmunlock_common(struct dlm_ctxt *dlm,
res->lockname.name,
status==DLM_RECOVERING?"recovering":
(status==DLM_MIGRATING?"migrating":
- "forward"));
+ (status == DLM_FORWARD ? "forward" :
+ "nolockmanager")));
actions = 0;
}
if (flags & LKM_CANCEL)
@@ -364,7 +367,10 @@ static enum dlm_status dlm_send_remote_unlock_request(struct dlm_ctxt *dlm,
* updated state to the recovery master. this thread
* just needs to finish out the operation and call
* the unlockast. */
- ret = DLM_NORMAL;
+ if (dlm_is_node_dead(dlm, owner))
+ ret = DLM_NORMAL;
+ else
+ ret = DLM_NOLOCKMGR;
} else {
/* something bad. this will BUG in ocfs2 */
ret = dlm_err_to_dlm_status(tmpret);
@@ -638,7 +644,9 @@ retry:
if (status == DLM_RECOVERING ||
status == DLM_MIGRATING ||
- status == DLM_FORWARD) {
+ status == DLM_FORWARD ||
+ status == DLM_NOLOCKMGR) {
+
/* We want to go away for a tiny bit to allow recovery
* / migration to complete on this resource. I don't
* know of any wait queue we could sleep on as this
@@ -650,7 +658,7 @@ retry:
msleep(50);
mlog(0, "retrying unlock due to pending recovery/"
- "migration/in-progress\n");
+ "migration/in-progress/reconnect\n");
goto retry;
}