67 	struct xfs_scrub	*sc,  in __xchk_process_error()  argument
81 				sc->ip ? sc->ip : XFS_I(file_inode(sc->file)),  in __xchk_process_error()
82 				sc->sm, *error);  in __xchk_process_error()
87 		sc->sm->sm_flags |= errflag;  in __xchk_process_error()
91 		trace_xchk_op_error(sc, agno, bno, *error,  in __xchk_process_error()
100 	struct xfs_scrub	*sc,  in xchk_process_error()  argument
105 	return __xchk_process_error(sc, agno, bno, error,  in xchk_process_error()
111 	struct xfs_scrub	*sc,  in xchk_xref_process_error()  argument
116 	return __xchk_process_error(sc, agno, bno, error,  in xchk_xref_process_error()
123 	struct xfs_scrub	*sc,  in __xchk_fblock_process_error()  argument
136 		trace_xchk_deadlock_retry(sc->ip, sc->sm, *error);  in __xchk_fblock_process_error()
141 		sc->sm->sm_flags |= errflag;  in __xchk_fblock_process_error()
145 		trace_xchk_file_op_error(sc, whichfork, offset, *error,  in __xchk_fblock_process_error()
154 	struct xfs_scrub	*sc,  in xchk_fblock_process_error()  argument
159 	return __xchk_fblock_process_error(sc, whichfork, offset, error,  in xchk_fblock_process_error()
165 	struct xfs_scrub	*sc,  in xchk_fblock_xref_process_error()  argument
170 	return __xchk_fblock_process_error(sc, whichfork, offset, error,  in xchk_fblock_xref_process_error()
189 	struct xfs_scrub	*sc,  in xchk_block_set_preen()  argument
192 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_PREEN;  in xchk_block_set_preen()
193 	trace_xchk_block_preen(sc, xfs_buf_daddr(bp), __return_address);  in xchk_block_set_preen()
203 	struct xfs_scrub	*sc,  in xchk_ino_set_preen()  argument
206 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_PREEN;  in xchk_ino_set_preen()
207 	trace_xchk_ino_preen(sc, ino, __return_address);  in xchk_ino_set_preen()
213 	struct xfs_scrub	*sc)  in xchk_set_corrupt()  argument
215 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;  in xchk_set_corrupt()
216 	trace_xchk_fs_error(sc, 0, __return_address);  in xchk_set_corrupt()
222 	struct xfs_scrub	*sc,  in xchk_block_set_corrupt()  argument
225 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;  in xchk_block_set_corrupt()
226 	trace_xchk_block_error(sc, xfs_buf_daddr(bp), __return_address);  in xchk_block_set_corrupt()
232 	struct xfs_scrub	*sc,  in xchk_block_xref_set_corrupt()  argument
235 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_XCORRUPT;  in xchk_block_xref_set_corrupt()
236 	trace_xchk_block_error(sc, xfs_buf_daddr(bp), __return_address);  in xchk_block_xref_set_corrupt()
246 	struct xfs_scrub	*sc,  in xchk_ino_set_corrupt()  argument
249 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;  in xchk_ino_set_corrupt()
250 	trace_xchk_ino_error(sc, ino, __return_address);  in xchk_ino_set_corrupt()
256 	struct xfs_scrub	*sc,  in xchk_ino_xref_set_corrupt()  argument
259 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_XCORRUPT;  in xchk_ino_xref_set_corrupt()
260 	trace_xchk_ino_error(sc, ino, __return_address);  in xchk_ino_xref_set_corrupt()
266 	struct xfs_scrub	*sc,  in xchk_fblock_set_corrupt()  argument
270 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;  in xchk_fblock_set_corrupt()
271 	trace_xchk_fblock_error(sc, whichfork, offset, __return_address);  in xchk_fblock_set_corrupt()
277 	struct xfs_scrub	*sc,  in xchk_fblock_xref_set_corrupt()  argument
281 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_XCORRUPT;  in xchk_fblock_xref_set_corrupt()
282 	trace_xchk_fblock_error(sc, whichfork, offset, __return_address);  in xchk_fblock_xref_set_corrupt()
291 	struct xfs_scrub	*sc,  in xchk_ino_set_warning()  argument
294 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_WARNING;  in xchk_ino_set_warning()
295 	trace_xchk_ino_warning(sc, ino, __return_address);  in xchk_ino_set_warning()
301 	struct xfs_scrub	*sc,  in xchk_fblock_set_warning()  argument
305 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_WARNING;  in xchk_fblock_set_warning()
306 	trace_xchk_fblock_warning(sc, whichfork, offset, __return_address);  in xchk_fblock_set_warning()
312 	struct xfs_scrub	*sc)  in xchk_set_incomplete()  argument
314 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_INCOMPLETE;  in xchk_set_incomplete()
315 	trace_xchk_incomplete(sc, __return_address);  in xchk_set_incomplete()
356 	struct xfs_scrub		*sc,  in xchk_count_rmap_ownedby_ag()  argument
382 	struct xfs_scrub	*sc,  in want_ag_read_header_failure()  argument
386 	if (sc->sm->sm_type != XFS_SCRUB_TYPE_AGF &&  in want_ag_read_header_failure()
387 	    sc->sm->sm_type != XFS_SCRUB_TYPE_AGFL &&  in want_ag_read_header_failure()
388 	    sc->sm->sm_type != XFS_SCRUB_TYPE_AGI)  in want_ag_read_header_failure()
395 	if (sc->sm->sm_type == type)  in want_ag_read_header_failure()
409 	struct xfs_scrub	*sc,  in xchk_perag_read_headers()  argument
414 	error = xfs_ialloc_read_agi(sa->pag, sc->tp, &sa->agi_bp);  in xchk_perag_read_headers()
415 	if (error && want_ag_read_header_failure(sc, XFS_SCRUB_TYPE_AGI))  in xchk_perag_read_headers()
418 	error = xfs_alloc_read_agf(sa->pag, sc->tp, 0, &sa->agf_bp);  in xchk_perag_read_headers()
419 	if (error && want_ag_read_header_failure(sc, XFS_SCRUB_TYPE_AGF))  in xchk_perag_read_headers()
431 	struct xfs_scrub	*sc)  in xchk_perag_drain_and_lock()  argument
433 	struct xchk_ag		*sa = &sc->sa;  in xchk_perag_drain_and_lock()
441 		if (xchk_should_terminate(sc, &error))  in xchk_perag_drain_and_lock()
444 		error = xchk_perag_read_headers(sc, sa);  in xchk_perag_drain_and_lock()
453 		if (sc->ip)  in xchk_perag_drain_and_lock()
483 			xfs_trans_brelse(sc->tp, sa->agf_bp);  in xchk_perag_drain_and_lock()
488 			xfs_trans_brelse(sc->tp, sa->agi_bp);  in xchk_perag_drain_and_lock()
492 		if (!(sc->flags & XCHK_FSGATES_DRAIN))  in xchk_perag_drain_and_lock()
509 	struct xfs_scrub	*sc,  in xchk_ag_read_headers()  argument
513 	struct xfs_mount	*mp = sc->mp;  in xchk_ag_read_headers()
520 	return xchk_perag_drain_and_lock(sc);  in xchk_ag_read_headers()
552 	struct xfs_scrub	*sc,  in xchk_ag_btcur_init()  argument
555 	struct xfs_mount	*mp = sc->mp;  in xchk_ag_btcur_init()
558 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_BNO)) {  in xchk_ag_btcur_init()
560 		sa->bno_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp,  in xchk_ag_btcur_init()
565 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_CNT)) {  in xchk_ag_btcur_init()
567 		sa->cnt_cur = xfs_allocbt_init_cursor(mp, sc->tp, sa->agf_bp,  in xchk_ag_btcur_init()
573 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_INO)) {  in xchk_ag_btcur_init()
574 		sa->ino_cur = xfs_inobt_init_cursor(sa->pag, sc->tp, sa->agi_bp,  in xchk_ag_btcur_init()
580 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_FINO)) {  in xchk_ag_btcur_init()
581 		sa->fino_cur = xfs_inobt_init_cursor(sa->pag, sc->tp, sa->agi_bp,  in xchk_ag_btcur_init()
587 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_RMAP)) {  in xchk_ag_btcur_init()
588 		sa->rmap_cur = xfs_rmapbt_init_cursor(mp, sc->tp, sa->agf_bp,  in xchk_ag_btcur_init()
594 	    xchk_ag_btree_healthy_enough(sc, sa->pag, XFS_BTNUM_REFC)) {  in xchk_ag_btcur_init()
595 		sa->refc_cur = xfs_refcountbt_init_cursor(mp, sc->tp,  in xchk_ag_btcur_init()
603 	struct xfs_scrub	*sc,  in xchk_ag_free()  argument
608 		xfs_trans_brelse(sc->tp, sa->agf_bp);  in xchk_ag_free()
612 		xfs_trans_brelse(sc->tp, sa->agi_bp);  in xchk_ag_free()
630 	struct xfs_scrub	*sc,  in xchk_ag_init()  argument
636 	error = xchk_ag_read_headers(sc, agno, sa);  in xchk_ag_init()
640 	xchk_ag_btcur_init(sc, sa);  in xchk_ag_init()
648 	struct xfs_scrub	*sc)  in xchk_trans_cancel()  argument
650 	xfs_trans_cancel(sc->tp);  in xchk_trans_cancel()
651 	sc->tp = NULL;  in xchk_trans_cancel()
666 	struct xfs_scrub	*sc,  in xchk_trans_alloc()  argument
669 	if (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR)  in xchk_trans_alloc()
670 		return xfs_trans_alloc(sc->mp, &M_RES(sc->mp)->tr_itruncate,  in xchk_trans_alloc()
671 				resblks, 0, 0, &sc->tp);  in xchk_trans_alloc()
673 	return xfs_trans_alloc_empty(sc->mp, &sc->tp);  in xchk_trans_alloc()
679 	struct xfs_scrub	*sc)  in xchk_setup_fs()  argument
683 	resblks = xrep_calc_ag_resblks(sc);  in xchk_setup_fs()
684 	return xchk_trans_alloc(sc, resblks);  in xchk_setup_fs()
690 	struct xfs_scrub	*sc,  in xchk_setup_ag_btree()  argument
693 	struct xfs_mount	*mp = sc->mp;  in xchk_setup_ag_btree()
708 	error = xchk_setup_fs(sc);  in xchk_setup_ag_btree()
712 	return xchk_ag_init(sc, sc->sm->sm_agno, &sc->sa);  in xchk_setup_ag_btree()
732 	struct xfs_scrub	*sc,  in xchk_iget()  argument
736 	ASSERT(sc->tp != NULL);  in xchk_iget()
738 	return xfs_iget(sc->mp, sc->tp, inum, XFS_IGET_UNTRUSTED, 0, ipp);  in xchk_iget()
759 	struct xfs_scrub	*sc,  in xchk_iget_agi()  argument
764 	struct xfs_mount	*mp = sc->mp;  in xchk_iget_agi()
765 	struct xfs_trans	*tp = sc->tp;  in xchk_iget_agi()
769 	ASSERT(sc->tp != NULL);  in xchk_iget_agi()
776 	if (xchk_should_terminate(sc, &error))  in xchk_iget_agi()
824 	struct xfs_scrub	*sc,  in xchk_install_handle_inode()  argument
827 	if (VFS_I(ip)->i_generation != sc->sm->sm_gen) {  in xchk_install_handle_inode()
828 		xchk_irele(sc, ip);  in xchk_install_handle_inode()
832 	sc->ip = ip;  in xchk_install_handle_inode()
843 	struct xfs_scrub	*sc,  in xchk_install_live_inode()  argument
847 		xchk_ino_set_corrupt(sc, ip->i_ino);  in xchk_install_live_inode()
851 	sc->ip = ip;  in xchk_install_live_inode()
864 	struct xfs_scrub	*sc)  in xchk_iget_for_scrubbing()  argument
867 	struct xfs_mount	*mp = sc->mp;  in xchk_iget_for_scrubbing()
870 	struct xfs_inode	*ip_in = XFS_I(file_inode(sc->file));  in xchk_iget_for_scrubbing()
872 	xfs_agnumber_t		agno = XFS_INO_TO_AGNO(mp, sc->sm->sm_ino);  in xchk_iget_for_scrubbing()
875 	ASSERT(sc->tp == NULL);  in xchk_iget_for_scrubbing()
878 	if (sc->sm->sm_ino == 0 || sc->sm->sm_ino == ip_in->i_ino)  in xchk_iget_for_scrubbing()
879 		return xchk_install_live_inode(sc, ip_in);  in xchk_iget_for_scrubbing()
882 	if (xfs_internal_inum(mp, sc->sm->sm_ino))  in xchk_iget_for_scrubbing()
884 	if (!xfs_verify_ino(sc->mp, sc->sm->sm_ino))  in xchk_iget_for_scrubbing()
888 	error = xchk_iget_safe(sc, sc->sm->sm_ino, &ip);  in xchk_iget_for_scrubbing()
890 		return xchk_install_handle_inode(sc, ip);  in xchk_iget_for_scrubbing()
911 	error = xchk_trans_alloc(sc, 0);  in xchk_iget_for_scrubbing()
915 	error = xchk_iget_agi(sc, sc->sm->sm_ino, &agi_bp, &ip);  in xchk_iget_for_scrubbing()
918 		xchk_trans_cancel(sc);  in xchk_iget_for_scrubbing()
919 		return xchk_install_handle_inode(sc, ip);  in xchk_iget_for_scrubbing()
949 	pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, sc->sm->sm_ino));  in xchk_iget_for_scrubbing()
955 	error = xfs_imap(pag, sc->tp, sc->sm->sm_ino, &imap,  in xchk_iget_for_scrubbing()
964 	xchk_trans_cancel(sc);  in xchk_iget_for_scrubbing()
966 	trace_xchk_op_error(sc, agno, XFS_INO_TO_AGBNO(mp, sc->sm->sm_ino),  in xchk_iget_for_scrubbing()
971 	xchk_trans_cancel(sc);  in xchk_iget_for_scrubbing()
978 	struct xfs_scrub	*sc,  in xchk_irele()  argument
981 	if (sc->tp) {  in xchk_irele()
1015 	struct xfs_scrub	*sc,  in xchk_setup_inode_contents()  argument
1020 	error = xchk_iget_for_scrubbing(sc);  in xchk_setup_inode_contents()
1025 	xchk_ilock(sc, XFS_IOLOCK_EXCL);  in xchk_setup_inode_contents()
1027 	error = xchk_trans_alloc(sc, resblks);  in xchk_setup_inode_contents()
1030 	xchk_ilock(sc, XFS_ILOCK_EXCL);  in xchk_setup_inode_contents()
1038 	struct xfs_scrub	*sc,  in xchk_ilock()  argument
1041 	xfs_ilock(sc->ip, ilock_flags);  in xchk_ilock()
1042 	sc->ilock_flags |= ilock_flags;  in xchk_ilock()
1047 	struct xfs_scrub	*sc,  in xchk_ilock_nowait()  argument
1050 	if (xfs_ilock_nowait(sc->ip, ilock_flags)) {  in xchk_ilock_nowait()
1051 		sc->ilock_flags |= ilock_flags;  in xchk_ilock_nowait()
1060 	struct xfs_scrub	*sc,  in xchk_iunlock()  argument
1063 	sc->ilock_flags &= ~ilock_flags;  in xchk_iunlock()
1064 	xfs_iunlock(sc->ip, ilock_flags);  in xchk_iunlock()
1074 	struct xfs_scrub	*sc,  in xchk_should_check_xref()  argument
1079 	if (xchk_skip_xref(sc->sm))  in xchk_should_check_xref()
1095 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_XFAIL;  in xchk_should_check_xref()
1096 	trace_xchk_xref_error(sc, *error, __return_address);  in xchk_should_check_xref()
1109 	struct xfs_scrub	*sc,  in xchk_buffer_recheck()  argument
1115 		xchk_block_set_corrupt(sc, bp);  in xchk_buffer_recheck()
1119 		xchk_set_incomplete(sc);  in xchk_buffer_recheck()
1125 	sc->sm->sm_flags |= XFS_SCRUB_OFLAG_CORRUPT;  in xchk_buffer_recheck()
1126 	trace_xchk_block_error(sc, xfs_buf_daddr(bp), fa);  in xchk_buffer_recheck()
1131 	struct xfs_scrub	*sc,  in xchk_metadata_inode_subtype()  argument
1134 	__u32			smtype = sc->sm->sm_type;  in xchk_metadata_inode_subtype()
1137 	sc->sm->sm_type = scrub_type;  in xchk_metadata_inode_subtype()
1141 		error = xchk_inode(sc);  in xchk_metadata_inode_subtype()
1144 		error = xchk_bmap_data(sc);  in xchk_metadata_inode_subtype()
1152 	sc->sm->sm_type = smtype;  in xchk_metadata_inode_subtype()
1162 	struct xfs_scrub	*sc)  in xchk_metadata_inode_forks()  argument
1167 	if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)  in xchk_metadata_inode_forks()
1171 	error = xchk_metadata_inode_subtype(sc, XFS_SCRUB_TYPE_INODE);  in xchk_metadata_inode_forks()
1172 	if (error || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT))  in xchk_metadata_inode_forks()
1176 	if (sc->ip->i_diflags & XFS_DIFLAG_REALTIME) {  in xchk_metadata_inode_forks()
1177 		xchk_ino_set_corrupt(sc, sc->ip->i_ino);  in xchk_metadata_inode_forks()
1182 	if (xfs_is_reflink_inode(sc->ip)) {  in xchk_metadata_inode_forks()
1183 		xchk_ino_set_corrupt(sc, sc->ip->i_ino);  in xchk_metadata_inode_forks()
1188 	if (xfs_inode_hasattr(sc->ip)) {  in xchk_metadata_inode_forks()
1189 		xchk_ino_set_corrupt(sc, sc->ip->i_ino);  in xchk_metadata_inode_forks()
1194 	error = xchk_metadata_inode_subtype(sc, XFS_SCRUB_TYPE_BMBTD);  in xchk_metadata_inode_forks()
1195 	if (error || (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT))  in xchk_metadata_inode_forks()
1199 	if (xfs_has_reflink(sc->mp)) {  in xchk_metadata_inode_forks()
1200 		error = xfs_reflink_inode_has_shared_extents(sc->tp, sc->ip,  in xchk_metadata_inode_forks()
1202 		if (!xchk_fblock_process_error(sc, XFS_DATA_FORK, 0,  in xchk_metadata_inode_forks()
1206 			xchk_ino_set_corrupt(sc, sc->ip->i_ino);  in xchk_metadata_inode_forks()
1220 	struct xfs_scrub	*sc,  in xchk_fsgates_enable()  argument
1224 	ASSERT(!(sc->flags & scrub_fsgates));  in xchk_fsgates_enable()
1226 	trace_xchk_fsgates_enable(sc, scrub_fsgates);  in xchk_fsgates_enable()
1231 	sc->flags |= scrub_fsgates;  in xchk_fsgates_enable()
1252 	struct xfs_scrub	*sc,  in xchk_inode_is_allocated()  argument
1256 	struct xfs_mount	*mp = sc->mp;  in xchk_inode_is_allocated()
1257 	struct xfs_perag	*pag = sc->sa.pag;  in xchk_inode_is_allocated()
1269 	if (sc->sa.agi_bp == NULL) {  in xchk_inode_is_allocated()
1270 		ASSERT(sc->sa.agi_bp != NULL);  in xchk_inode_is_allocated()
1275 	ino = XFS_AGINO_TO_INO(sc->mp, pag->pag_agno, agino);  in xchk_inode_is_allocated()