fs/ext4/inode.c

388 				 "(length %d)", (unsigned long) map->m_lblk,
442 	if (es_map->m_lblk != map->m_lblk ||
448 		       inode->i_ino, es_map->m_lblk, es_map->m_len,
449 		       es_map->m_pblk, es_map->m_flags, map->m_lblk,
475  * indicate the length of a hole starting at map->m_lblk.
493 		  flags, map->m_len, (unsigned long) map->m_lblk);
502 	if (unlikely(map->m_lblk >= EXT_MAX_BLOCKS))
507 	    ext4_es_lookup_extent(inode, map->m_lblk, NULL, &es)) {
510 					map->m_lblk - es.es_lblk;
513 			retval = es.es_len - (map->m_lblk - es.es_lblk);
521 			retval = es.es_len - (map->m_lblk - es.es_lblk);
570 		    ext4_es_scan_range(inode, &ext4_es_is_delayed, map->m_lblk,
571 				       map->m_lblk + map->m_len - 1))
573 		ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
658 			ret = ext4_issue_zeroout(inode, map->m_lblk,
671 		    ext4_es_lookup_extent(inode, map->m_lblk, NULL, &es)) {
679 		    ext4_es_scan_range(inode, &ext4_es_is_delayed, map->m_lblk,
680 				       map->m_lblk + map->m_len - 1))
682 		ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
704 				(loff_t)map->m_lblk << inode->i_blkbits;
719 		ext4_fc_track_range(handle, inode, map->m_lblk,
720 					map->m_lblk + map->m_len - 1);
762 	map.m_lblk = iblock;
831 	map.m_lblk = block;
1704 		  (unsigned long) map->m_lblk);
1768 		ext4_es_insert_extent(inode, map->m_lblk, map->m_len,
1777 	retval = ext4_insert_delayed_block(inode, map->m_lblk);
1809 	map.m_lblk = iblock;
1918 		map->m_lblk = lblk;
1929 	if (lblk == map->m_lblk + map->m_len &&
1999  * @m_lblk: logical block mapping.
2011 			      ext4_lblk_t *m_lblk, ext4_fsblk_t *m_pblk,
2016 	ext4_lblk_t lblk = *m_lblk;
2025 		if (lblk < mpd->map.m_lblk)
2027 		if (lblk >= mpd->map.m_lblk + mpd->map.m_len) {
2039 			if (!err && mpd->map.m_len && mpd->map.m_lblk > lblk) {
2045 				io_end_vec->offset = (loff_t)mpd->map.m_lblk << blkbits;
2061 	*m_lblk = lblk;
2092 	start = mpd->map.m_lblk >> bpp_bits;
2093 	end = (mpd->map.m_lblk + mpd->map.m_len - 1) >> bpp_bits;
2214 	io_end_vec->offset = ((loff_t)map->m_lblk) << inode->i_blkbits;
2238 				 (unsigned long long)map->m_lblk,
3239 	iomap->offset = (u64) map->m_lblk << blkbits;
3313 	else if (((loff_t)map->m_lblk << blkbits) >= i_size_read(inode))
3352 	map.m_lblk = offset >> blkbits;
3354 			  EXT4_MAX_LOGICAL_BLOCK) - map.m_lblk + 1;
3381 	map.m_len = fscrypt_limit_io_blocks(inode, map.m_lblk, map.m_len);
3453 	map.m_lblk = offset >> blkbits;
3455 			  EXT4_MAX_LOGICAL_BLOCK) - map.m_lblk + 1;