GFS2_FREEZE_LOCK  420 fs/gfs2/ops_fstype.c 	error = gfs2_glock_get(sdp, GFS2_FREEZE_LOCK, &gfs2_freeze_glops,
GFS2_FREEZE_LOCK  255 fs/gfs2/sys.c  	if (gltype == LM_TYPE_NONDISK && glnum == GFS2_FREEZE_LOCK)