79 	xfs_mount_t		*mp;		/* filesystem mount structure */  in xfs_bmap_finish()  local
130 			mp = ntp->t_mountp;  in xfs_bmap_finish()
131 			if (!XFS_FORCED_SHUTDOWN(mp))  in xfs_bmap_finish()
132 				xfs_force_shutdown(mp,  in xfs_bmap_finish()
151 	xfs_mount_t	*mp;		/* mount point structure */  in xfs_bmap_rtalloc()  local
157 	mp = ap->ip->i_mount;  in xfs_bmap_rtalloc()
159 	prod = align / mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
160 	error = xfs_bmap_extsize_align(mp, &ap->got, &ap->prev,  in xfs_bmap_rtalloc()
166 	ASSERT(ap->length % mp->m_sb.sb_rextsize == 0);  in xfs_bmap_rtalloc()
177 	ralen = ap->length / mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
185 	if (ralen * mp->m_sb.sb_rextsize >= MAXEXTLEN)  in xfs_bmap_rtalloc()
186 		ralen = MAXEXTLEN / mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
191 	xfs_ilock(mp->m_rbmip, XFS_ILOCK_EXCL);  in xfs_bmap_rtalloc()
192 	xfs_trans_ijoin(ap->tp, mp->m_rbmip, XFS_ILOCK_EXCL);  in xfs_bmap_rtalloc()
201 		error = xfs_rtpick_extent(mp, ap->tp, ralen, &rtx);  in xfs_bmap_rtalloc()
204 		ap->blkno = rtx * mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
215 	do_div(ap->blkno, mp->m_sb.sb_rextsize);  in xfs_bmap_rtalloc()
228 		ap->blkno *= mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
229 		ralen *= mp->m_sb.sb_rextsize;  in xfs_bmap_rtalloc()
299 	struct xfs_mount	*mp,  in xfs_bmap_disk_count_leaves()  argument
308 		frp = XFS_BMBT_REC_ADDR(mp, block, b);  in xfs_bmap_disk_count_leaves()
319 	xfs_mount_t     *mp,            /* file system mount point */  in xfs_bmap_count_tree()  argument
335 	error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, XFS_BMAP_BTREE_REF,  in xfs_bmap_count_tree()
346 			error = xfs_btree_read_bufl(mp, tp, nextbno, 0, &nbp,  in xfs_bmap_count_tree()
358 		pp = XFS_BMBT_PTR_ADDR(mp, block, 1, mp->m_bmap_dmxr[1]);  in xfs_bmap_count_tree()
361 		     xfs_bmap_count_tree(mp, tp, ifp, bno, level, count)) < 0)) {  in xfs_bmap_count_tree()
364 					 XFS_ERRLEVEL_LOW, mp);  in xfs_bmap_count_tree()
373 			xfs_bmap_disk_count_leaves(mp, block, numrecs, count);  in xfs_bmap_count_tree()
378 			error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp,  in xfs_bmap_count_tree()
404 	xfs_mount_t		*mp;	/* file system mount structure */  in xfs_bmap_count_blocks()  local
408 	mp = ip->i_mount;  in xfs_bmap_count_blocks()
423 	pp = XFS_BMAP_BROOT_PTR_ADDR(mp, block, 1, ifp->if_broot_bytes);  in xfs_bmap_count_blocks()
426 	ASSERT(XFS_FSB_TO_AGNO(mp, bno) < mp->m_sb.sb_agcount);  in xfs_bmap_count_blocks()
427 	ASSERT(XFS_FSB_TO_AGBNO(mp, bno) < mp->m_sb.sb_agblocks);  in xfs_bmap_count_blocks()
429 	if (unlikely(xfs_bmap_count_tree(mp, tp, ifp, bno, level, count) < 0)) {  in xfs_bmap_count_blocks()
431 				 mp);  in xfs_bmap_count_blocks()
451 	xfs_mount_t		*mp;		/* file system mount point */  in xfs_getbmapx_fix_eof_hole()  local
457 		mp = ip->i_mount;  in xfs_getbmapx_fix_eof_hole()
459 		fixlen = XFS_FSB_TO_BB(mp, XFS_B_TO_FSB(mp, XFS_ISIZE(ip)));  in xfs_getbmapx_fix_eof_hole()
502 	xfs_mount_t		*mp;		/* file system mount point */  in xfs_getbmap()  local
515 	mp = ip->i_mount;  in xfs_getbmap()
544 			fixlen = mp->m_super->s_maxbytes;  in xfs_getbmap()
552 		fixlen = XFS_FSB_TO_BB(mp, XFS_B_TO_FSB(mp, fixlen));  in xfs_getbmap()
629 		error = xfs_bmapi_read(ip, XFS_BB_TO_FSBT(mp, bmv->bmv_offset),  in xfs_getbmap()
630 				       XFS_BB_TO_FSB(mp, bmv->bmv_length),  in xfs_getbmap()
643 				XFS_FSB_TO_BB(mp, map[i].br_startoff);  in xfs_getbmap()
645 				XFS_FSB_TO_BB(mp, map[i].br_blockcount);  in xfs_getbmap()
659 			    map[i].br_startoff <= XFS_B_TO_FSB(mp, XFS_ISIZE(ip)))  in xfs_getbmap()
835 	xfs_mount_t	*mp,  in xfs_free_eofblocks()  argument
851 	end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_ISIZE(ip));  in xfs_free_eofblocks()
852 	last_fsb = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes);  in xfs_free_eofblocks()
877 		tp = xfs_trans_alloc(mp, XFS_TRANS_INACTIVE);  in xfs_free_eofblocks()
886 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_itruncate, 0, 0);  in xfs_free_eofblocks()
888 			ASSERT(XFS_FORCED_SHUTDOWN(mp));  in xfs_free_eofblocks()
935 	xfs_mount_t		*mp = ip->i_mount;  in xfs_alloc_file_space()  local
954 	if (XFS_FORCED_SHUTDOWN(mp))  in xfs_alloc_file_space()
970 	startoffset_fsb	= XFS_B_TO_FSBT(mp, offset);  in xfs_alloc_file_space()
971 	allocatesize_fsb = XFS_B_TO_FSB(mp, count);  in xfs_alloc_file_space()
1006 			resrtextents /= mp->m_sb.sb_rextsize;  in xfs_alloc_file_space()
1007 			resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);  in xfs_alloc_file_space()
1011 			resblks = qblocks = XFS_DIOSTRAT_SPACE_RES(mp, resblks);  in xfs_alloc_file_space()
1018 		tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT);  in xfs_alloc_file_space()
1019 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_alloc_file_space()
1028 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_alloc_file_space()
1107 	xfs_mount_t		*mp = ip->i_mount;  in xfs_zero_remaining_bytes()  local
1125 		offset_fsb = XFS_B_TO_FSBT(mp, offset);  in xfs_zero_remaining_bytes()
1136 		lastoffset = XFS_FSB_TO_B(mp, imap.br_startoff + 1) - 1;  in xfs_zero_remaining_bytes()
1146 				mp->m_rtdev_targp : mp->m_ddev_targp,  in xfs_zero_remaining_bytes()
1148 				BTOBB(mp->m_sb.sb_blocksize),  in xfs_zero_remaining_bytes()
1154 				(offset - XFS_FSB_TO_B(mp, imap.br_startoff)),  in xfs_zero_remaining_bytes()
1181 	xfs_mount_t		*mp;  in xfs_free_file_space()  local
1189 	mp = ip->i_mount;  in xfs_free_file_space()
1201 	startoffset_fsb	= XFS_B_TO_FSB(mp, offset);  in xfs_free_file_space()
1202 	endoffset_fsb = XFS_B_TO_FSBT(mp, offset + len);  in xfs_free_file_space()
1207 	rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);  in xfs_free_file_space()
1222 	if (rt && !xfs_sb_version_hasextflgbit(&mp->m_sb)) {  in xfs_free_file_space()
1234 			mod = do_div(block, mp->m_sb.sb_rextsize);  in xfs_free_file_space()
1236 				startoffset_fsb += mp->m_sb.sb_rextsize - mod;  in xfs_free_file_space()
1247 			if (mod && (mod != mp->m_sb.sb_rextsize))  in xfs_free_file_space()
1260 		if (offset < XFS_FSB_TO_B(mp, startoffset_fsb))  in xfs_free_file_space()
1262 				XFS_FSB_TO_B(mp, startoffset_fsb) - 1);  in xfs_free_file_space()
1264 		    XFS_FSB_TO_B(mp, endoffset_fsb) < offset + len)  in xfs_free_file_space()
1266 				XFS_FSB_TO_B(mp, endoffset_fsb),  in xfs_free_file_space()
1273 	resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0);  in xfs_free_file_space()
1281 		tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT);  in xfs_free_file_space()
1282 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write, resblks, 0);  in xfs_free_file_space()
1291 			ASSERT(error == -ENOSPC || XFS_FORCED_SHUTDOWN(mp));  in xfs_free_file_space()
1296 		error = xfs_trans_reserve_quota(tp, mp,  in xfs_free_file_space()
1348 	struct xfs_mount	*mp = ip->i_mount;  in xfs_zero_file_space()  local
1354 	blksize = 1 << mp->m_sb.sb_blocklog;  in xfs_zero_file_space()
1394 	struct xfs_mount	*mp = ip->i_mount;  in xfs_shift_file_space()  local
1407 		next_fsb = XFS_B_TO_FSB(mp, offset + len);  in xfs_shift_file_space()
1408 		stop_fsb = XFS_B_TO_FSB(mp, VFS_I(ip)->i_size);  in xfs_shift_file_space()
1415 		stop_fsb = XFS_B_TO_FSB(mp, offset);  in xfs_shift_file_space()
1418 	shift_fsb = XFS_B_TO_FSB(mp, len);  in xfs_shift_file_space()
1425 		error = xfs_free_eofblocks(mp, ip, false);  in xfs_shift_file_space()
1455 		tp = xfs_trans_alloc(mp, XFS_TRANS_DIOSTRAT);  in xfs_shift_file_space()
1462 		error = xfs_trans_reserve(tp, &M_RES(mp)->tr_write,  in xfs_shift_file_space()
1463 				XFS_DIOSTRAT_SPACE_RES(mp, 0), 0);  in xfs_shift_file_space()
1470 		error = xfs_trans_reserve_quota(tp, mp, ip->i_udquot,  in xfs_shift_file_space()
1472 				XFS_DIOSTRAT_SPACE_RES(mp, 0), 0,  in xfs_shift_file_space()
1672 	xfs_mount_t	*mp = ip->i_mount;  in xfs_swap_extents()  local
1718 	tp = xfs_trans_alloc(mp, XFS_TRANS_SWAPEXT);  in xfs_swap_extents()
1719 	error = xfs_trans_reserve(tp, &M_RES(mp)->tr_ichange, 0, 0);  in xfs_swap_extents()
1749 		xfs_notice(mp,  in xfs_swap_extents()
1901 	if (mp->m_flags & XFS_MOUNT_WSYNC)  in xfs_swap_extents()