52 	struct xfs_scrub	*sc;  member
81 	struct xfs_scrub	*sc)  in xchk_fscount_warmup()  argument
83 	struct xfs_mount	*mp = sc->mp;  in xchk_fscount_warmup()
91 		if (xchk_should_terminate(sc, &error))  in xchk_fscount_warmup()
98 		error = xfs_ialloc_read_agi(pag, sc->tp, &agi_bp);  in xchk_fscount_warmup()
101 		error = xfs_alloc_read_agf(pag, sc->tp, 0, &agf_bp);  in xchk_fscount_warmup()
132 	struct xfs_scrub	*sc)  in xchk_fsfreeze()  argument
136 	error = freeze_super(sc->mp->m_super, FREEZE_HOLDER_KERNEL);  in xchk_fsfreeze()
137 	trace_xchk_fsfreeze(sc, error);  in xchk_fsfreeze()
143 	struct xfs_scrub	*sc)  in xchk_fsthaw()  argument
148 	error = thaw_super(sc->mp->m_super, FREEZE_HOLDER_KERNEL);  in xchk_fsthaw()
149 	trace_xchk_fsthaw(sc, error);  in xchk_fsthaw()
163 	struct xfs_scrub	*sc)  in xchk_fscounters_freeze()  argument
165 	struct xchk_fscounters	*fsc = sc->buf;  in xchk_fscounters_freeze()
168 	if (sc->flags & XCHK_HAVE_FREEZE_PROT) {  in xchk_fscounters_freeze()
169 		sc->flags &= ~XCHK_HAVE_FREEZE_PROT;  in xchk_fscounters_freeze()
170 		mnt_drop_write_file(sc->file);  in xchk_fscounters_freeze()
174 	while ((error = xchk_fsfreeze(sc)) == -EBUSY) {  in xchk_fscounters_freeze()
175 		if (xchk_should_terminate(sc, &error))  in xchk_fscounters_freeze()
193 	struct xfs_scrub	*sc = fsc->sc;  in xchk_fscounters_cleanup()  local
199 	error = xchk_fsthaw(sc);  in xchk_fscounters_cleanup()
201 		xfs_emerg(sc->mp, "still frozen after scrub, err=%d", error);  in xchk_fscounters_cleanup()
208 	struct xfs_scrub	*sc)  in xchk_setup_fscounters()  argument
217 	if (!xfs_has_lazysbcount(sc->mp))  in xchk_setup_fscounters()
218 		xchk_fsgates_enable(sc, XCHK_FSGATES_DRAIN);  in xchk_setup_fscounters()
220 	sc->buf = kzalloc(sizeof(struct xchk_fscounters), XCHK_GFP_FLAGS);  in xchk_setup_fscounters()
221 	if (!sc->buf)  in xchk_setup_fscounters()
223 	sc->buf_cleanup = xchk_fscounters_cleanup;  in xchk_setup_fscounters()
224 	fsc = sc->buf;  in xchk_setup_fscounters()
225 	fsc->sc = sc;  in xchk_setup_fscounters()
227 	xfs_icount_range(sc->mp, &fsc->icount_min, &fsc->icount_max);  in xchk_setup_fscounters()
230 	error = xchk_fscount_warmup(sc);  in xchk_setup_fscounters()
239 	if (sc->flags & XCHK_TRY_HARDER) {  in xchk_setup_fscounters()
240 		error = xchk_fscounters_freeze(sc);  in xchk_setup_fscounters()
245 	return xfs_trans_alloc_empty(sc->mp, &sc->tp);  in xchk_setup_fscounters()
263 	struct xfs_scrub	*sc,  in xchk_fscount_btreeblks()  argument
270 	error = xchk_ag_init_existing(sc, agno, &sc->sa);  in xchk_fscount_btreeblks()
274 	error = xfs_btree_count_blocks(sc->sa.bno_cur, &blocks);  in xchk_fscount_btreeblks()
279 	error = xfs_btree_count_blocks(sc->sa.cnt_cur, &blocks);  in xchk_fscount_btreeblks()
285 	xchk_ag_free(sc, &sc->sa);  in xchk_fscount_btreeblks()
297 	struct xfs_scrub	*sc,  in xchk_fscount_aggregate_agcounts()  argument
300 	struct xfs_mount	*mp = sc->mp;  in xchk_fscount_aggregate_agcounts()
313 		if (xchk_should_terminate(sc, &error))  in xchk_fscount_aggregate_agcounts()
330 		if (xfs_has_lazysbcount(sc->mp)) {  in xchk_fscount_aggregate_agcounts()
333 			error = xchk_fscount_btreeblks(sc, fsc, agno);  in xchk_fscount_aggregate_agcounts()
349 		xchk_set_incomplete(sc);  in xchk_fscount_aggregate_agcounts()
404 	xchk_should_terminate(fsc->sc, &error);  in xchk_fscount_add_frextent()
411 	struct xfs_scrub	*sc,  in xchk_fscount_count_frextents()  argument
414 	struct xfs_mount	*mp = sc->mp;  in xchk_fscount_count_frextents()
421 	xfs_ilock(sc->mp->m_rbmip, XFS_ILOCK_SHARED | XFS_ILOCK_RTBITMAP);  in xchk_fscount_count_frextents()
422 	error = xfs_rtalloc_query_all(sc->mp, sc->tp,  in xchk_fscount_count_frextents()
425 		xchk_set_incomplete(sc);  in xchk_fscount_count_frextents()
430 	xfs_iunlock(sc->mp->m_rbmip, XFS_ILOCK_SHARED | XFS_ILOCK_RTBITMAP);  in xchk_fscount_count_frextents()
436 	struct xfs_scrub	*sc,  in xchk_fscount_count_frextents()  argument
466 	struct xfs_scrub	*sc,  in xchk_fscount_within_range()  argument
474 	trace_xchk_fscounters_within_range(sc->mp, expected, curr_value,  in xchk_fscount_within_range()
499 	struct xfs_scrub	*sc)  in xchk_fscounters()  argument
501 	struct xfs_mount	*mp = sc->mp;  in xchk_fscounters()
502 	struct xchk_fscounters	*fsc = sc->buf;  in xchk_fscounters()
515 		xchk_set_corrupt(sc);  in xchk_fscounters()
530 		xchk_set_corrupt(sc);  in xchk_fscounters()
536 		xchk_set_corrupt(sc);  in xchk_fscounters()
540 		xchk_set_corrupt(sc);  in xchk_fscounters()
544 		xchk_set_corrupt(sc);  in xchk_fscounters()
551 		xchk_set_corrupt(sc);  in xchk_fscounters()
554 	error = xchk_fscount_aggregate_agcounts(sc, fsc);  in xchk_fscounters()
555 	if (!xchk_process_error(sc, 0, XFS_SB_BLOCK(mp), &error))  in xchk_fscounters()
559 	error = xchk_fscount_count_frextents(sc, fsc);  in xchk_fscounters()
560 	if (!xchk_process_error(sc, 0, XFS_SB_BLOCK(mp), &error))  in xchk_fscounters()
562 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_INCOMPLETE)  in xchk_fscounters()
571 	if (!xchk_fscount_within_range(sc, icount, &mp->m_icount,  in xchk_fscounters()
574 			xchk_set_corrupt(sc);  in xchk_fscounters()
579 	if (!xchk_fscount_within_range(sc, ifree, &mp->m_ifree, fsc->ifree)) {  in xchk_fscounters()
581 			xchk_set_corrupt(sc);  in xchk_fscounters()
586 	if (!xchk_fscount_within_range(sc, fdblocks, &mp->m_fdblocks,  in xchk_fscounters()
589 			xchk_set_corrupt(sc);  in xchk_fscounters()
594 	if (!xchk_fscount_within_range(sc, frextents, &mp->m_frextents,  in xchk_fscounters()
597 			xchk_set_corrupt(sc);  in xchk_fscounters()