ocfs2: add a small delay after a failed migration

[linux-2.6-microblaze.git] / fs / ocfs2 / dlm / dlmthread.c

diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c
index 44d3b57..22bb58a 100644 (file)
--- a/fs/ocfs2/dlm/dlmthread.c
+++ b/fs/ocfs2/dlm/dlmthread.c
@@ -39,6 +39,7 @@
 #include <linux/inet.h>
 #include <linux/timer.h>
 #include <linux/kthread.h>
+#include <linux/delay.h>
 
 
 #include "cluster/heartbeat.h"
@@ -165,6 +166,7 @@ again:
        } else if (ret < 0) {
                mlog(ML_NOTICE, "lockres %.*s: migrate failed, retrying\n",
                     lockres->lockname.len, lockres->lockname.name);
+               msleep(100);
                goto again;
        }
 
@@ -640,8 +642,9 @@ static int dlm_thread(void *data)
                         * spinlock and do NOT have the dlm lock.
                         * safe to reserve/queue asts and run the lists. */
 
-                       mlog(0, "calling dlm_shuffle_lists with dlm=%p, "
-                            "res=%p\n", dlm, res);
+                       mlog(0, "calling dlm_shuffle_lists with dlm=%s, "
+                            "res=%.*s\n", dlm->name,
+                            res->lockname.len, res->lockname.name);
 
                        /* called while holding lockres lock */
                        dlm_shuffle_lists(dlm, res);