88 	struct xrep_cow		*xc,  in xrep_cow_mark_file_range()  argument
94 	startoff = xc->irec.br_startoff +  in xrep_cow_mark_file_range()
95 				(startblock - xc->irec.br_startblock);  in xrep_cow_mark_file_range()
97 	trace_xrep_cow_mark_file_range(xc->sc->ip, startblock, startoff,  in xrep_cow_mark_file_range()
100 	return xoff_bitmap_set(&xc->bad_fileoffs, startoff, blockcount);  in xrep_cow_mark_file_range()
109 	struct xrep_cow			*xc,  in xrep_cow_trim_refcount()  argument
117 	if (dst->rc_startblock < xc->irec_startbno) {  in xrep_cow_trim_refcount()
118 		adj = xc->irec_startbno - dst->rc_startblock;  in xrep_cow_trim_refcount()
124 	    xc->irec_startbno + xc->irec.br_blockcount) {  in xrep_cow_trim_refcount()
126 		      (xc->irec_startbno + xc->irec.br_blockcount);  in xrep_cow_trim_refcount()
138 	struct xrep_cow			*xc = priv;  in xrep_cow_mark_shared_staging()  local
146 	xrep_cow_trim_refcount(xc, &rrec, rec);  in xrep_cow_mark_shared_staging()
148 	fsbno = XFS_AGB_TO_FSB(xc->sc->mp, cur->bc_ag.pag->pag_agno,  in xrep_cow_mark_shared_staging()
150 	return xrep_cow_mark_file_range(xc, fsbno, rrec.rc_blockcount);  in xrep_cow_mark_shared_staging()
167 	struct xrep_cow			*xc = priv;  in xrep_cow_mark_missing_staging()  local
175 	xrep_cow_trim_refcount(xc, &rrec, rec);  in xrep_cow_mark_missing_staging()
177 	if (xc->next_bno >= rrec.rc_startblock)  in xrep_cow_mark_missing_staging()
180 	error = xrep_cow_mark_file_range(xc,  in xrep_cow_mark_missing_staging()
181 			XFS_AGB_TO_FSB(xc->sc->mp, cur->bc_ag.pag->pag_agno,  in xrep_cow_mark_missing_staging()
182 				       xc->next_bno),  in xrep_cow_mark_missing_staging()
183 			rrec.rc_startblock - xc->next_bno);  in xrep_cow_mark_missing_staging()
188 	xc->next_bno = rrec.rc_startblock + rrec.rc_blockcount;  in xrep_cow_mark_missing_staging()
202 	struct xrep_cow			*xc = priv;  in xrep_cow_mark_missing_staging_rmap()  local
213 	if (rec_bno < xc->irec_startbno) {  in xrep_cow_mark_missing_staging_rmap()
214 		adj = xc->irec_startbno - rec_bno;  in xrep_cow_mark_missing_staging_rmap()
219 	if (rec_bno + rec_len > xc->irec_startbno + xc->irec.br_blockcount) {  in xrep_cow_mark_missing_staging_rmap()
221 		      (xc->irec_startbno + xc->irec.br_blockcount);  in xrep_cow_mark_missing_staging_rmap()
225 	fsbno = XFS_AGB_TO_FSB(xc->sc->mp, cur->bc_ag.pag->pag_agno, rec_bno);  in xrep_cow_mark_missing_staging_rmap()
226 	return xrep_cow_mark_file_range(xc, fsbno, rec_len);  in xrep_cow_mark_missing_staging_rmap()
235 	struct xrep_cow			*xc)  in xrep_cow_find_bad()  argument
242 	struct xfs_scrub		*sc = xc->sc;  in xrep_cow_find_bad()
246 	agno = XFS_FSB_TO_AGNO(sc->mp, xc->irec.br_startblock);  in xrep_cow_find_bad()
247 	xc->irec_startbno = XFS_FSB_TO_AGBNO(sc->mp, xc->irec.br_startblock);  in xrep_cow_find_bad()
258 	rc_low.rc_startblock = xc->irec_startbno;  in xrep_cow_find_bad()
259 	rc_high.rc_startblock = xc->irec_startbno + xc->irec.br_blockcount - 1;  in xrep_cow_find_bad()
262 			xrep_cow_mark_shared_staging, xc);  in xrep_cow_find_bad()
267 	rc_low.rc_startblock = xc->irec_startbno;  in xrep_cow_find_bad()
268 	rc_high.rc_startblock = xc->irec_startbno + xc->irec.br_blockcount - 1;  in xrep_cow_find_bad()
270 	xc->next_bno = xc->irec_startbno;  in xrep_cow_find_bad()
272 			xrep_cow_mark_missing_staging, xc);  in xrep_cow_find_bad()
276 	if (xc->next_bno < xc->irec_startbno + xc->irec.br_blockcount) {  in xrep_cow_find_bad()
277 		error = xrep_cow_mark_file_range(xc,  in xrep_cow_find_bad()
279 					       xc->next_bno),  in xrep_cow_find_bad()
280 				xc->irec_startbno + xc->irec.br_blockcount -  in xrep_cow_find_bad()
281 				xc->next_bno);  in xrep_cow_find_bad()
287 	rm_low.rm_startblock = xc->irec_startbno;  in xrep_cow_find_bad()
289 	rm_high.rm_startblock = xc->irec_startbno + xc->irec.br_blockcount - 1;  in xrep_cow_find_bad()
291 			xrep_cow_mark_missing_staging_rmap, xc);  in xrep_cow_find_bad()
301 		error = xrep_cow_mark_file_range(xc, xc->irec.br_startblock,  in xrep_cow_find_bad()
302 				xc->irec.br_blockcount);  in xrep_cow_find_bad()
362 	struct xrep_cow		*xc,  in xrep_cow_find_mapping()  argument
367 	struct xfs_inode	*ip = xc->sc->ip;  in xrep_cow_find_mapping()
443 	struct xrep_cow		*xc,  in xrep_cow_replace_range()  argument
450 	struct xfs_scrub	*sc = xc->sc;  in xrep_cow_replace_range()
459 	error = xrep_cow_find_mapping(xc, &icur, startoff, &got);  in xrep_cow_replace_range()
487 	error = xfsb_bitmap_set(&xc->old_cowfork_fsblocks, got.br_startblock,  in xrep_cow_replace_range()
506 	struct xrep_cow		*xc = priv;  in xrep_cow_replace()  local
513 		error = xrep_cow_replace_range(xc, startoff, &len);  in xrep_cow_replace()
533 	struct xrep_cow		*xc;  in xrep_bmap_cow()  local
558 	xc = kzalloc(sizeof(struct xrep_cow), XCHK_GFP_FLAGS);  in xrep_bmap_cow()
559 	if (!xc)  in xrep_bmap_cow()
564 	xc->sc = sc;  in xrep_bmap_cow()
565 	xoff_bitmap_init(&xc->bad_fileoffs);  in xrep_bmap_cow()
566 	xfsb_bitmap_init(&xc->old_cowfork_fsblocks);  in xrep_bmap_cow()
568 	for_each_xfs_iext(ifp, &icur, &xc->irec) {  in xrep_bmap_cow()
577 		if (isnullstartblock(xc->irec.br_startblock))  in xrep_bmap_cow()
586 		if (xfs_bmap_is_written_extent(&xc->irec))  in xrep_bmap_cow()
589 		error = xrep_cow_find_bad(xc);  in xrep_bmap_cow()
595 	error = xoff_bitmap_walk(&xc->bad_fileoffs, xrep_cow_replace, xc);  in xrep_bmap_cow()
604 	error = xrep_reap_fsblocks(sc, &xc->old_cowfork_fsblocks,  in xrep_bmap_cow()
610 	xfsb_bitmap_destroy(&xc->old_cowfork_fsblocks);  in xrep_bmap_cow()
611 	xoff_bitmap_destroy(&xc->bad_fileoffs);  in xrep_bmap_cow()
612 	kfree(xc);  in xrep_bmap_cow()