1 files changed, 18 insertions, 8 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index b075f9359c60..7988715b7a07 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -1774,7 +1774,7 @@ static void gfs2_print_symbol(struct glock_iter *gi, const char *fmt,
        if (gi) {
                memset(buffer, 0, sizeof(buffer));
-                sprintf(buffer, "%p", address);
+                sprintf(buffer, "0x%08lx", address);
                print_dbg(gi, fmt, buffer);
        }
        else
@@ -2146,11 +2146,14 @@ static const struct file_operations gfs2_debug_fops = {
 int gfs2_create_debugfs_file(struct gfs2_sbd *sdp)
 {
-        sdp->debugfs_dentry = debugfs_create_file(sdp->sd_table_name,
+        sdp->debugfs_dir = debugfs_create_dir(sdp->sd_table_name, gfs2_root);
-                                                  S_IFREG | S_IRUGO,
+        if (!sdp->debugfs_dir)
-                                                  gfs2_root, sdp,
+                return -ENOMEM;
-                                                  &gfs2_debug_fops);
+        sdp->debugfs_dentry_glocks = debugfs_create_file("glocks",
-        if (!sdp->debugfs_dentry)
+                                                         S_IFREG | S_IRUGO,
+                                                         sdp->debugfs_dir, sdp,
+                                                         &gfs2_debug_fops);
+        if (!sdp->debugfs_dentry_glocks)
                return -ENOMEM;
        return 0;
@@ -2158,8 +2161,14 @@ int gfs2_create_debugfs_file(struct gfs2_sbd *sdp)
 void gfs2_delete_debugfs_file(struct gfs2_sbd *sdp)
 {
-        if (sdp && sdp->debugfs_dentry)
+        if (sdp && sdp->debugfs_dir) {
-                debugfs_remove(sdp->debugfs_dentry);
+                if (sdp->debugfs_dentry_glocks) {
+                        debugfs_remove(sdp->debugfs_dentry_glocks);
+                        sdp->debugfs_dentry_glocks = NULL;
+                }
+                debugfs_remove(sdp->debugfs_dir);
+                sdp->debugfs_dir = NULL;
+        }
 }
 int gfs2_register_debugfs(void)
@@ -2171,4 +2180,5 @@ int gfs2_register_debugfs(void)
 void gfs2_unregister_debugfs(void)
 {
        debugfs_remove(gfs2_root);
+        gfs2_root = NULL;
 }