fs/ext4/extents_status.c

222 		       es->es_lblk, es->es_len,
234 	BUG_ON(es->es_lblk + es->es_len < es->es_lblk);
235 	return es->es_lblk + es->es_len - 1;
250 		if (lblk < es->es_lblk)
258 	if (es && lblk < es->es_lblk)
285  * extent is returned in @es whose es_lblk, es_len, and es_pblk components
303 	es->es_lblk = es->es_len = es->es_pblk = 0;
305 	if (es1 && in_range(lblk, es1->es_lblk, es1->es_len)) {
307 			 lblk, es1->es_lblk, es1->es_len,
318 			if (es1->es_lblk > end) {
329 		es->es_lblk = es1->es_lblk;
344 	es->es_lblk = es->es_len = es->es_pblk = 0;
382 	else if (es.es_lblk <= start &&
383 		 start < es.es_lblk + es.es_len)
385 	else if (start <= es.es_lblk && es.es_lblk <= end)
522 	es->es_lblk = lblk;
582 	if (((__u64) es1->es_lblk) + es1->es_len != es2->es_lblk)
659 	path = ext4_find_extent(inode, es->es_lblk, NULL, EXT4_EX_NOCACHE);
680 			if (in_range(es->es_lblk, ee_block, ee_len)) {
688 					es->es_lblk, es->es_len,
695 		 * We don't check ee_block == es->es_lblk, etc. because es
698 		if (es->es_lblk < ee_block ||
699 		    ext4_es_pblock(es) != ee_start + es->es_lblk - ee_block) {
704 				ee_status ? 'u' : 'w', es->es_lblk, es->es_len,
714 				ee_status ? 'u' : 'w', es->es_lblk, es->es_len,
727 				es->es_lblk, es->es_lblk, es->es_len,
748 	map.m_lblk = es->es_lblk;
761 				inode->i_ino, es->es_lblk, es->es_len,
791 				inode->i_ino, es->es_lblk, es->es_len,
830 		if (newes->es_lblk < es->es_lblk) {
833 				 * Here we can modify es_lblk directly
836 				es->es_lblk = newes->es_lblk;
846 		} else if (newes->es_lblk > ext4_es_end(es)) {
865 	ext4_es_init_extent(inode, es, newes->es_lblk, newes->es_len,
906 	newes.es_lblk = lblk;
1004 	newes.es_lblk = lblk;
1017 	if (!es || es->es_lblk > end)
1049 	es->es_lblk = es->es_len = es->es_pblk = 0;
1051 	if (es1 && in_range(lblk, es1->es_lblk, es1->es_len)) {
1053 			 lblk, es1->es_lblk, es1->es_len);
1061 		if (lblk < es1->es_lblk)
1075 		es->es_lblk = es1->es_lblk;
1086 				*next_lblk = es1->es_lblk;
1137 		if (lblk > es->es_lblk) {
1180 	i = (lblk < es->es_lblk) ? es->es_lblk : lblk;
1335 			while (es && es->es_lblk <=
1433 	if (es->es_lblk > end)
1441 	orig_es.es_lblk = es->es_lblk;
1445 	len1 = lblk > es->es_lblk ? lblk - es->es_lblk : 0;
1453 			newes.es_lblk = end + 1;
1467 				es->es_lblk = orig_es.es_lblk;
1472 			es->es_lblk = end + 1;
1481 			count_rsvd(inode, orig_es.es_lblk + len1,
1499 			count_rsvd(inode, es->es_lblk, es->es_len, es, &rc);
1510 	if (es && es->es_lblk < end + 1) {
1515 			count_rsvd(inode, es->es_lblk, orig_len - len1,
1517 		es->es_lblk = end + 1;
1828 		if (es->es_lblk > end) {
1851 	ei->i_es_shrink_lblk = es->es_lblk;
2140 	newes.es_lblk = lblk;