238 static void find_metapath(const struct gfs2_sbd *sdp, u64 block,  in find_metapath()  argument
245 		mp->mp_list[i] = do_div(block, sdp->sd_inptrs);  in find_metapath()
393 static sector_t metapath_to_block(struct gfs2_sbd *sdp, struct metapath *mp)  in metapath_to_block()  argument
401 		factor *= sdp->sd_inptrs;  in metapath_to_block()
474 	struct gfs2_sbd *sdp = GFS2_SB(inode);
487 		factor *= sdp->sd_inptrs;
497 		ptrs = (hgt >= 1 ? sdp->sd_inptrs : sdp->sd_diptrs) - start;
527 		factor *= sdp->sd_inptrs;
532 			if (mp->mp_list[hgt] >= sdp->sd_inptrs)
535 			if (mp->mp_list[hgt] >= sdp->sd_diptrs)
546 			do_div(factor, sdp->sd_inptrs);
667 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in __gfs2_iomap_alloc()  local
715 			gfs2_trans_remove_revoke(sdp, bn, n);  in __gfs2_iomap_alloc()
800 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_alloc_size()  local
813 			sdp->sd_inptrs : sdp->sd_diptrs;  in gfs2_alloc_size()
847 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in __gfs2_iomap_get()  local
903 	while ((lblock + 1) * sdp->sd_sb.sb_bsize > sdp->sd_heightsize[height])  in __gfs2_iomap_get()
905 	find_metapath(sdp, lblock, mp, height);  in __gfs2_iomap_get()
967 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_write_lock()  local
974 	if (&ip->i_inode == sdp->sd_rindex) {  in gfs2_write_lock()
975 		struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);  in gfs2_write_lock()
994 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_write_unlock()  local
996 	if (&ip->i_inode == sdp->sd_rindex) {  in gfs2_write_unlock()
997 		struct gfs2_inode *m_ip = GFS2_I(sdp->sd_statfs_inode);  in gfs2_write_unlock()
1008 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_page_prepare()  local
1012 	return gfs2_trans_begin(sdp, RES_DINODE + blocks, 0);  in gfs2_iomap_page_prepare()
1020 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_page_done()  local
1028 	gfs2_trans_end(sdp);  in gfs2_iomap_page_done()
1042 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_begin_write()  local
1071 		if (inode == sdp->sd_rindex)  in gfs2_iomap_begin_write()
1075 		ret = gfs2_trans_begin(sdp, rblocks,  in gfs2_iomap_begin_write()
1094 				gfs2_trans_end(sdp);  in gfs2_iomap_begin_write()
1105 		gfs2_trans_end(sdp);  in gfs2_iomap_begin_write()
1113 	gfs2_trans_end(sdp);  in gfs2_iomap_begin_write()
1183 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_iomap_end()  local
1201 	if (inode == sdp->sd_rindex)  in gfs2_iomap_end()
1368 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_journaled_truncate()  local
1369 	u64 max_chunk = GFS2_JTRUNC_REVOKES * sdp->sd_vfs->s_blocksize;  in gfs2_journaled_truncate()
1392 		gfs2_trans_end(sdp);  in gfs2_journaled_truncate()
1393 		error = gfs2_trans_begin(sdp, RES_DINODE, GFS2_JTRUNC_REVOKES);  in gfs2_journaled_truncate()
1404 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in trunc_start()  local
1421 		error = gfs2_trans_begin(sdp, RES_DINODE + RES_JDATA, GFS2_JTRUNC_REVOKES);  in trunc_start()
1423 		error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in trunc_start()
1450 		gfs2_trans_end(sdp);  in trunc_start()
1504 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in sweep_bh_for_rgrps()  local
1518 		gfs2_assert_withdraw(sdp,  in sweep_bh_for_rgrps()
1536 			rgd = gfs2_blk2rgrpd(sdp, bn, true);  in sweep_bh_for_rgrps()
1563 			if (isize_blks > atomic_read(&sdp->sd_log_thresh2))  in sweep_bh_for_rgrps()
1565 					atomic_read(&sdp->sd_log_thresh2);  in sweep_bh_for_rgrps()
1572 				revokes += sdp->sd_inptrs;  in sweep_bh_for_rgrps()
1573 			ret = gfs2_trans_begin(sdp, jblocks_rqsted, revokes);  in sweep_bh_for_rgrps()
1581 		    RES_QUOTA >= atomic_read(&sdp->sd_log_thresh2)) {  in sweep_bh_for_rgrps()
1642 			gfs2_trans_end(sdp);  in sweep_bh_for_rgrps()
1672 static bool find_nonnull_ptr(struct gfs2_sbd *sdp, struct metapath *mp,  in find_nonnull_ptr()  argument
1729 static inline bool walk_done(struct gfs2_sbd *sdp,  in walk_done()  argument
1741 		end = (height > 0) ? sdp->sd_inptrs : sdp->sd_diptrs;  in walk_done()
1763 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in punch_hole()  local
1764 	u64 maxsize = sdp->sd_heightsize[ip->i_height];  in punch_hole()
1768 	unsigned int bsize_shift = sdp->sd_sb.sb_bsize_shift;  in punch_hole()
1816 		find_metapath(sdp, lend, &mp, ip->i_height);  in punch_hole()
1827 	find_metapath(sdp, lblock, &mp, ip->i_height);  in punch_hole()
1857 	ret = gfs2_rindex_update(sdp);  in punch_hole()
1874 			gfs2_assert_withdraw(sdp, bh);  in punch_hole()
1875 			if (gfs2_assert_withdraw(sdp,  in punch_hole()
1877 				fs_emerg(sdp, "inode %llu, block:%llu, i_h:%u,"  in punch_hole()
1884 			if (gfs2_metatype_check(sdp, bh,  in punch_hole()
1936 			if (walk_done(sdp, &mp, mp_h, end_list, end_aligned))  in punch_hole()
1941 			if (find_nonnull_ptr(sdp, &mp, mp_h, end_list, end_aligned)) {  in punch_hole()
1984 			if (find_nonnull_ptr(sdp, &mp, mp_h, end_list, end_aligned))  in punch_hole()
1994 			ret = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS +  in punch_hole()
2000 		gfs2_statfs_change(sdp, 0, +btotal, 0);  in punch_hole()
2007 		gfs2_trans_end(sdp);  in punch_hole()
2015 		gfs2_trans_end(sdp);  in punch_hole()
2026 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in trunc_end()  local
2030 	error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in trunc_end()
2055 	gfs2_trans_end(sdp);  in trunc_end()
2119 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in do_grow()  local
2136 	error = gfs2_trans_begin(sdp, RES_DINODE + RES_STATFS + RES_RG_BIT +  in do_grow()
2139 				 (sdp->sd_args.ar_quota == GFS2_QUOTA_OFF ?  in do_grow()
2161 	gfs2_trans_end(sdp);  in do_grow()
2296 int gfs2_map_journal_extents(struct gfs2_sbd *sdp, struct gfs2_jdesc *jd)  in gfs2_map_journal_extents()  argument
2302 	unsigned int shift = sdp->sd_sb.sb_bsize_shift;  in gfs2_map_journal_extents()
2328 	fs_info(sdp, "journal %d mapped with %u extents in %lldms\n", jd->jd_jid,  in gfs2_map_journal_extents()
2333 	fs_warn(sdp, "error %d mapping journal %u at offset %llu (extent %u)\n",  in gfs2_map_journal_extents()
2337 	fs_warn(sdp, "bmap=%d lblock=%llu block=%llu, state=0x%08lx, size=%llu\n",  in gfs2_map_journal_extents()
2356 	struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);  in gfs2_write_alloc_required()  local
2371 	shift = sdp->sd_sb.sb_bsize_shift;  in gfs2_write_alloc_required()
2373 	end_of_file = (i_size_read(&ip->i_inode) + sdp->sd_sb.sb_bsize - 1) >> shift;  in gfs2_write_alloc_required()
2375 	lblock_stop = (offset + len + sdp->sd_sb.sb_bsize - 1) >> shift;  in gfs2_write_alloc_required()
2376 	if (lblock_stop > end_of_file && ip != GFS2_I(sdp->sd_rindex))  in gfs2_write_alloc_required()
2417 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in gfs2_journaled_truncate_range()  local
2418 	loff_t max_chunk = GFS2_JTRUNC_REVOKES * sdp->sd_vfs->s_blocksize;  in gfs2_journaled_truncate_range()
2442 		gfs2_trans_end(sdp);  in gfs2_journaled_truncate_range()
2443 		error = gfs2_trans_begin(sdp, RES_DINODE, GFS2_JTRUNC_REVOKES);  in gfs2_journaled_truncate_range()
2454 	struct gfs2_sbd *sdp = GFS2_SB(inode);  in __gfs2_punch_hole()  local
2489 		error = gfs2_trans_begin(sdp, RES_DINODE + 2 * RES_JDATA,  in __gfs2_punch_hole()
2492 		error = gfs2_trans_begin(sdp, RES_DINODE, 0);  in __gfs2_punch_hole()
2512 		gfs2_trans_end(sdp);  in __gfs2_punch_hole()
2519 		gfs2_trans_end(sdp);  in __gfs2_punch_hole()