summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--fs/dlm/lock.c3
-rw-r--r--include/linux/dlm.h4
2 files changed, 5 insertions, 2 deletions
diff --git a/fs/dlm/lock.c b/fs/dlm/lock.c
index 031dbe3..64e5f3e 100644
--- a/fs/dlm/lock.c
+++ b/fs/dlm/lock.c
@@ -1846,6 +1846,9 @@ static void send_bast_queue(struct dlm_rsb *r, struct list_head *head,
struct dlm_lkb *gr;
list_for_each_entry(gr, head, lkb_statequeue) {
+ /* skip self when sending basts to convertqueue */
+ if (gr == lkb)
+ continue;
if (gr->lkb_bastfn && modes_require_bast(gr, lkb)) {
queue_bast(r, gr, lkb->lkb_rqmode);
gr->lkb_highbast = lkb->lkb_rqmode;
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index 0b3518c..d4e02f5 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -48,10 +48,10 @@ typedef void dlm_lockspace_t;
*
* 0 if lock request was successful
* -EAGAIN if request would block and is flagged DLM_LKF_NOQUEUE
- * -ENOMEM if there is no memory to process request
- * -EINVAL if there are invalid parameters
* -DLM_EUNLOCK if unlock request was successful
* -DLM_ECANCEL if a cancel completed successfully
+ * -EDEADLK if a deadlock was detected
+ * -ETIMEDOUT if the lock request was canceled due to a timeout
*/
#define DLM_SBF_DEMOTED 0x01
OpenPOWER on IntegriCloud