+int ocfs2_meta_lock_atime(struct inode *inode,
+ struct vfsmount *vfsmnt,
+ int *level)
+{
+ int ret;
+
+ mlog_entry_void();
+ ret = ocfs2_meta_lock(inode, NULL, 0);
+ if (ret < 0) {
+ mlog_errno(ret);
+ return ret;
+ }
+
+ /*
+ * If we should update atime, we will get EX lock,
+ * otherwise we just get PR lock.
+ */
+ if (ocfs2_should_update_atime(inode, vfsmnt)) {
+ struct buffer_head *bh = NULL;
+
+ ocfs2_meta_unlock(inode, 0);
+ ret = ocfs2_meta_lock(inode, &bh, 1);
+ if (ret < 0) {
+ mlog_errno(ret);
+ return ret;
+ }
+ *level = 1;
+ if (ocfs2_should_update_atime(inode, vfsmnt))
+ ocfs2_update_inode_atime(inode, bh);
+ if (bh)
+ brelse(bh);
+ } else
+ *level = 0;
+
+ mlog_exit(ret);
+ return ret;
+}
+