ocfs2_orphan_scan_lock 163 fs/ocfs2/dlmglue.h int ocfs2_orphan_scan_lock(struct ocfs2_super *osb, u32 *seqno); ocfs2_orphan_scan_lock 1935 fs/ocfs2/journal.c status = ocfs2_orphan_scan_lock(osb, &seqno);