146 static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,
208 					      ext4_lblk_t lblk)  in __es_tree_search()  argument
215 		if (lblk < es->es_lblk)  in __es_tree_search()
217 		else if (lblk > ext4_es_end(es))  in __es_tree_search()
223 	if (es && lblk < es->es_lblk)  in __es_tree_search()
226 	if (es && lblk > ext4_es_end(es)) {  in __es_tree_search()
245 				 ext4_lblk_t lblk, ext4_lblk_t end,  in ext4_es_find_delayed_extent_range()  argument
253 	BUG_ON(end < lblk);  in ext4_es_find_delayed_extent_range()
254 	trace_ext4_es_find_delayed_extent_range_enter(inode, lblk);  in ext4_es_find_delayed_extent_range()
263 		if (in_range(lblk, es1->es_lblk, es1->es_len)) {  in ext4_es_find_delayed_extent_range()
265 				 lblk, es1->es_lblk, es1->es_len,  in ext4_es_find_delayed_extent_range()
271 	es1 = __es_tree_search(&tree->root, lblk);  in ext4_es_find_delayed_extent_range()
329 ext4_es_alloc_extent(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len,  in ext4_es_alloc_extent()  argument
336 	es->es_lblk = lblk;  in ext4_es_alloc_extent()
690 int ext4_es_insert_extent(struct inode *inode, ext4_lblk_t lblk,  in ext4_es_insert_extent()  argument
695 	ext4_lblk_t end = lblk + len - 1;  in ext4_es_insert_extent()
699 		 lblk, len, pblk, status, inode->i_ino);  in ext4_es_insert_extent()
704 	BUG_ON(end < lblk);  in ext4_es_insert_extent()
710 				" cause data loss.\n", lblk, len);  in ext4_es_insert_extent()
714 	newes.es_lblk = lblk;  in ext4_es_insert_extent()
722 	err = __es_remove_extent(inode, lblk, end);  in ext4_es_insert_extent()
746 void ext4_es_cache_extent(struct inode *inode, ext4_lblk_t lblk,  in ext4_es_cache_extent()  argument
752 	ext4_lblk_t end = lblk + len - 1;  in ext4_es_cache_extent()
754 	newes.es_lblk = lblk;  in ext4_es_cache_extent()
762 	BUG_ON(end < lblk);  in ext4_es_cache_extent()
766 	es = __es_tree_search(&EXT4_I(inode)->i_es_tree.root, lblk);  in ext4_es_cache_extent()
779 int ext4_es_lookup_extent(struct inode *inode, ext4_lblk_t lblk,  in ext4_es_lookup_extent()  argument
788 	trace_ext4_es_lookup_extent_enter(inode, lblk);  in ext4_es_lookup_extent()
789 	es_debug("lookup extent in block %u\n", lblk);  in ext4_es_lookup_extent()
798 		if (in_range(lblk, es1->es_lblk, es1->es_len)) {  in ext4_es_lookup_extent()
800 				 lblk, es1->es_lblk, es1->es_len);  in ext4_es_lookup_extent()
809 		if (lblk < es1->es_lblk)  in ext4_es_lookup_extent()
811 		else if (lblk > ext4_es_end(es1))  in ext4_es_lookup_extent()
839 static int __es_remove_extent(struct inode *inode, ext4_lblk_t lblk,  in __es_remove_extent()  argument
852 	es = __es_tree_search(&tree->root, lblk);  in __es_remove_extent()
865 	len1 = lblk > es->es_lblk ? lblk - es->es_lblk : 0;  in __es_remove_extent()
944 int ext4_es_remove_extent(struct inode *inode, ext4_lblk_t lblk,  in ext4_es_remove_extent()  argument
950 	trace_ext4_es_remove_extent(inode, lblk, len);  in ext4_es_remove_extent()
952 		 lblk, len, inode->i_ino);  in ext4_es_remove_extent()
957 	end = lblk + len - 1;  in ext4_es_remove_extent()
958 	BUG_ON(end < lblk);  in ext4_es_remove_extent()
966 	err = __es_remove_extent(inode, lblk, end);  in ext4_es_remove_extent()