Merge branch 'v3.3-samsung-fixes-3' of git://git.kernel.org/pub/scm/linux/kernel...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / net / ceph / mon_client.c

diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c
index 0b62dea..1845cde 100644 (file)
--- a/net/ceph/mon_client.c
+++ b/net/ceph/mon_client.c
@@ -8,8 +8,8 @@
 
 #include <linux/ceph/mon_client.h>
 #include <linux/ceph/libceph.h>
+#include <linux/ceph/debugfs.h>
 #include <linux/ceph/decode.h>
-
 #include <linux/ceph/auth.h>
 
 /*
@@ -340,8 +340,19 @@ static void ceph_monc_handle_map(struct ceph_mon_client *monc,
        client->monc.monmap = monmap;
        kfree(old);
 
+       if (!client->have_fsid) {
+               client->have_fsid = true;
+               mutex_unlock(&monc->mutex);
+               /*
+                * do debugfs initialization without mutex to avoid
+                * creating a locking dependency
+                */
+               ceph_debugfs_client_init(client);
+               goto out_unlocked;
+       }
 out:
        mutex_unlock(&monc->mutex);
+out_unlocked:
        wake_up_all(&client->auth_wq);
 }