gfs2_make_fs_ro  1495 fs/gfs2/ops_fstype.c 			error = gfs2_make_fs_ro(sdp);
gfs2_make_fs_ro   662 fs/gfs2/super.c 		error = gfs2_make_fs_ro(sdp);
gfs2_make_fs_ro    34 fs/gfs2/super.h extern int gfs2_make_fs_ro(struct gfs2_sbd *sdp);