240 static void find_metapath(const struct gfs2_sbd *sdp, u64 block,  in find_metapath()  argument
247 		mp->mp_list[i] = do_div(block, sdp->sd_inptrs);  in find_metapath()
449 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_walk_metadata()  local
456 		factor *= sdp->sd_inptrs;  in gfs2_walk_metadata()
492 		factor *= sdp->sd_inptrs;  in gfs2_walk_metadata()
516 			do_div(factor, sdp->sd_inptrs);  in gfs2_walk_metadata()
630 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_alloc()  local
678 			gfs2_trans_add_unrevoke(sdp, bn, n);  in gfs2_iomap_alloc()
763 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_alloc_size()  local
776 			sdp->sd_inptrs : sdp->sd_diptrs;  in gfs2_alloc_size()
810 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_get()  local
870 	while ((lblock + 1) * sdp->sd_sb.sb_bsize > sdp->sd_heightsize[height])  in gfs2_iomap_get()
872 	find_metapath(sdp, lblock, mp, height);  in gfs2_iomap_get()
935 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_write_lock()  local
942 	if (&ip->i_inode == sdp->sd_rindex) {  in gfs2_write_lock()
943 		struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);  in gfs2_write_lock()
962 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_write_unlock()  local
964 	if (&ip->i_inode == sdp->sd_rindex) {  in gfs2_write_unlock()
965 		struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);  in gfs2_write_unlock()
987 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_begin_write()  local
1028 	if (inode == sdp->sd_rindex)  in gfs2_iomap_begin_write()
1033 	ret = gfs2_trans_begin(sdp, rblocks, iomap->length >> inode->i_blkbits);  in gfs2_iomap_begin_write()
1053 			gfs2_trans_end(sdp);  in gfs2_iomap_begin_write()
1065 	gfs2_trans_end(sdp);  in gfs2_iomap_begin_write()
1111 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_end()  local
1127 	if (inode == sdp->sd_rindex) {  in gfs2_iomap_end()
1129 		sdp->sd_rindex_uptodate = 0;  in gfs2_iomap_end()
1132 	gfs2_trans_end(sdp);  in gfs2_iomap_end()
1338 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_journaled_truncate()  local
1339 	u64 max_chunk = GFS2_JTRUNC_REVOKES * sdp->sd_vfs->s_blocksize;  in gfs2_journaled_truncate()
1362 		gfs2_trans_end(sdp);  in gfs2_journaled_truncate()
1363 		error = gfs2_trans_begin(sdp, RES_DINODE, GFS2_JTRUNC_REVOKES);  in gfs2_journaled_truncate()
1374 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in trunc_start()  local
1381 		error = gfs2_trans_begin(sdp, RES_DINODE + RES_JDATA, GFS2_JTRUNC_REVOKES);  in trunc_start()
1383 		error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in trunc_start()
1419 		gfs2_trans_end(sdp);  in trunc_start()
1462 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in sweep_bh_for_rgrps()  local
1476 		gfs2_assert_withdraw(sdp,  in sweep_bh_for_rgrps()
1494 			rgd = gfs2_blk2rgrpd(sdp, bn, true);  in sweep_bh_for_rgrps()
1521 			if (isize_blks > atomic_read(&sdp->sd_log_thresh2))  in sweep_bh_for_rgrps()
1523 					atomic_read(&sdp->sd_log_thresh2);  in sweep_bh_for_rgrps()
1530 				revokes += sdp->sd_inptrs;  in sweep_bh_for_rgrps()
1531 			ret = gfs2_trans_begin(sdp, jblocks_rqsted, revokes);  in sweep_bh_for_rgrps()
1539 		    RES_QUOTA >= atomic_read(&sdp->sd_log_thresh2)) {  in sweep_bh_for_rgrps()
1600 			gfs2_trans_end(sdp);  in sweep_bh_for_rgrps()
1626 static bool find_nonnull_ptr(struct gfs2_sbd *sdp, struct metapath *mp,  in find_nonnull_ptr()  argument
1683 static inline bool walk_done(struct gfs2_sbd *sdp,  in walk_done()  argument
1695 		end = (height > 0) ? sdp->sd_inptrs : sdp->sd_diptrs;  in walk_done()
1717 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in punch_hole()  local
1718 	u64 maxsize = sdp->sd_heightsize[ip->i_height];  in punch_hole()
1722 	unsigned int bsize_shift = sdp->sd_sb.sb_bsize_shift;  in punch_hole()
1770 		find_metapath(sdp, lend, &mp, ip->i_height);  in punch_hole()
1781 	find_metapath(sdp, lblock, &mp, ip->i_height);  in punch_hole()
1811 	ret = gfs2_rindex_update(sdp);  in punch_hole()
1828 			gfs2_assert_withdraw(sdp, bh);  in punch_hole()
1829 			if (gfs2_assert_withdraw(sdp,  in punch_hole()
1833 				       sdp->sd_fsname,  in punch_hole()
1839 			if (gfs2_metatype_check(sdp, bh,  in punch_hole()
1891 			if (walk_done(sdp, &mp, mp_h, end_list, end_aligned))  in punch_hole()
1896 			if (find_nonnull_ptr(sdp, &mp, mp_h, end_list, end_aligned)) {  in punch_hole()
1933 			if (find_nonnull_ptr(sdp, &mp, mp_h, end_list, end_aligned))  in punch_hole()
1943 			ret = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS +  in punch_hole()
1949 		gfs2_statfs_change(sdp, 0, +btotal, 0);  in punch_hole()
1956 		gfs2_trans_end(sdp);  in punch_hole()
1964 		gfs2_trans_end(sdp);  in punch_hole()
1975 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in trunc_end()  local
1979 	error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in trunc_end()
2004 	gfs2_trans_end(sdp);  in trunc_end()
2068 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in do_grow()  local
2085 	error = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS + RES_RG_BIT +  in do_grow()
2086 				 (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF ?  in do_grow()
2108 	gfs2_trans_end(sdp);  in do_grow()
2242 int gfs2_map_journal_extents(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd)  in gfs2_map_journal_extents()  argument
2248 	unsigned int shift = sdp->sd_sb.sb_bsize_shift;  in gfs2_map_journal_extents()
2271 	fs_info(sdp, "journal %d mapped with %u extents\n", jd->jd_jid,  in gfs2_map_journal_extents()
2276 	fs_warn(sdp, "error %d mapping journal %u at offset %llu (extent %u)\n",  in gfs2_map_journal_extents()
2280 	fs_warn(sdp, "bmap=%d lblock=%llu block=%llu, state=0x%08lx, size=%llu\n",  in gfs2_map_journal_extents()
2299 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_write_alloc_required()  local
2314 	shift = sdp->sd_sb.sb_bsize_shift;  in gfs2_write_alloc_required()
2316 	end_of_file = (i_size_read(&ip->i_inode) + sdp->sd_sb.sb_bsize - 1) >> shift;  in gfs2_write_alloc_required()
2318 	lblock_stop = (offset + len + sdp->sd_sb.sb_bsize - 1) >> shift;  in gfs2_write_alloc_required()
2319 	if (lblock_stop > end_of_file && ip != GFS2_I(sdp->sd_rindex))  in gfs2_write_alloc_required()
2360 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_journaled_truncate_range()  local
2361 	loff_t max_chunk = GFS2_JTRUNC_REVOKES * sdp->sd_vfs->s_blocksize;  in gfs2_journaled_truncate_range()
2385 		gfs2_trans_end(sdp);  in gfs2_journaled_truncate_range()
2386 		error = gfs2_trans_begin(sdp, RES_DINODE, GFS2_JTRUNC_REVOKES);  in gfs2_journaled_truncate_range()
2397 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in __gfs2_punch_hole()  local
2401 		error = gfs2_trans_begin(sdp, RES_DINODE + 2 * RES_JDATA,  in __gfs2_punch_hole()
2404 		error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in __gfs2_punch_hole()
2446 		gfs2_trans_end(sdp);  in __gfs2_punch_hole()
2453 		gfs2_trans_end(sdp);  in __gfs2_punch_hole()