147 static int __es_insert_extent(struct inode *inode, struct extent_status *newes,
148 			      struct extent_status *prealloc);
151 			      struct extent_status *prealloc);
161 	ext4_es_cachep = KMEM_CACHE(extent_status, SLAB_RECLAIM_ACCOUNT);  in ext4_init_es()
188 		struct extent_status *es;  in ext4_es_print_tree()
189 		es = rb_entry(node, struct extent_status, rb_node);  in ext4_es_print_tree()
201 static inline ext4_lblk_t ext4_es_end(struct extent_status *es)  in ext4_es_end()
211 static struct extent_status *__es_tree_search(struct rb_root *root,  in __es_tree_search()
215 	struct extent_status *es = NULL;  in __es_tree_search()
218 		es = rb_entry(node, struct extent_status, rb_node);  in __es_tree_search()
232 		return node ? rb_entry(node, struct extent_status, rb_node) :  in __es_tree_search()
258 				   int (*matching_fn)(struct extent_status *es),  in __es_find_extent_range()
260 				   struct extent_status *es)  in __es_find_extent_range()
263 	struct extent_status *es1 = NULL;  in __es_find_extent_range()
286 			es1 = rb_entry(node, struct extent_status, rb_node);  in __es_find_extent_range()
309 			       int (*matching_fn)(struct extent_status *es),  in ext4_es_find_extent_range()
311 			       struct extent_status *es)  in ext4_es_find_extent_range()
343 			    int (*matching_fn)(struct extent_status *es),  in __es_scan_range()
346 	struct extent_status es;  in __es_scan_range()
363 			int (*matching_fn)(struct extent_status *es),  in ext4_es_scan_range()
393 			  int (*matching_fn)(struct extent_status *es),  in __es_scan_clu()
409 		      int (*matching_fn)(struct extent_status *es),  in ext4_es_scan_clu()
471 static inline bool ext4_es_must_keep(struct extent_status *es)  in ext4_es_must_keep()
480 static inline struct extent_status *__es_alloc_extent(bool nofail)  in __es_alloc_extent()
488 static void ext4_es_init_extent(struct inode *inode, struct extent_status *es,  in ext4_es_init_extent()
507 static inline void __es_free_extent(struct extent_status *es)  in __es_free_extent()
512 static void ext4_es_free_extent(struct inode *inode, struct extent_status *es)  in ext4_es_free_extent()
536 static int ext4_es_can_be_merged(struct extent_status *es1,  in ext4_es_can_be_merged()
537 				 struct extent_status *es2)  in ext4_es_can_be_merged()
568 static struct extent_status *
569 ext4_es_try_to_merge_left(struct inode *inode, struct extent_status *es)  in ext4_es_try_to_merge_left()
572 	struct extent_status *es1;  in ext4_es_try_to_merge_left()
579 	es1 = rb_entry(node, struct extent_status, rb_node);  in ext4_es_try_to_merge_left()
592 static struct extent_status *
593 ext4_es_try_to_merge_right(struct inode *inode, struct extent_status *es)  in ext4_es_try_to_merge_right()
596 	struct extent_status *es1;  in ext4_es_try_to_merge_right()
603 	es1 = rb_entry(node, struct extent_status, rb_node);  in ext4_es_try_to_merge_right()
619 					    struct extent_status *es)  in ext4_es_insert_extent_ext_check()
705 					    struct extent_status *es)  in ext4_es_insert_extent_ind_check()
768 					       struct extent_status *es)  in ext4_es_insert_extent_check()
782 					       struct extent_status *es)  in ext4_es_insert_extent_check()
787 static int __es_insert_extent(struct inode *inode, struct extent_status *newes,  in __es_insert_extent()
788 			      struct extent_status *prealloc)  in __es_insert_extent()
793 	struct extent_status *es;  in __es_insert_extent()
797 		es = rb_entry(parent, struct extent_status, rb_node);  in __es_insert_extent()
853 	struct extent_status newes;  in ext4_es_insert_extent()
858 	struct extent_status *es1 = NULL;  in ext4_es_insert_extent()
859 	struct extent_status *es2 = NULL;  in ext4_es_insert_extent()
966 	struct extent_status *es;  in ext4_es_cache_extent()
967 	struct extent_status newes;  in ext4_es_cache_extent()
1000 			  struct extent_status *es)  in ext4_es_lookup_extent()
1004 	struct extent_status *es1 = NULL;  in ext4_es_lookup_extent()
1029 		es1 = rb_entry(node, struct extent_status, rb_node);  in ext4_es_lookup_extent()
1053 				es1 = rb_entry(node, struct extent_status,  in ext4_es_lookup_extent()
1074 	struct extent_status *left_es;
1091 		      struct extent_status *es, struct rsvd_count *rc)  in init_rsvd()
1111 						      struct extent_status,  in init_rsvd()
1132 		       struct extent_status *es, struct rsvd_count *rc)  in count_rsvd()
1254 			     struct extent_status *right_es,  in get_rsvd()
1263 	struct extent_status *es;  in get_rsvd()
1294 			es = rb_entry(node, struct extent_status, rb_node);  in get_rsvd()
1301 				es = node ? rb_entry(node, struct extent_status,  in get_rsvd()
1314 				es = rb_entry(node, struct extent_status,  in get_rsvd()
1384 			      struct extent_status *prealloc)  in __es_remove_extent()
1388 	struct extent_status *es;  in __es_remove_extent()
1389 	struct extent_status orig_es;  in __es_remove_extent()
1420 			struct extent_status newes;  in __es_remove_extent()
1461 			es = rb_entry(node, struct extent_status, rb_node);  in __es_remove_extent()
1476 		es = rb_entry(node, struct extent_status, rb_node);  in __es_remove_extent()
1517 	struct extent_status *es = NULL;  in ext4_es_remove_extent()
1790 	struct extent_status *es;  in es_do_reclaim_extents()
1819 		es = rb_entry(node, struct extent_status, rb_node);  in es_do_reclaim_extents()
1859 	struct extent_status *es;  in ext4_clear_inode_es()
1868 		es = rb_entry(node, struct extent_status, rb_node);  in ext4_clear_inode_es()
2091 	struct extent_status newes;  in ext4_es_insert_delayed_extent()
2094 	struct extent_status *es1 = NULL;  in ext4_es_insert_delayed_extent()
2095 	struct extent_status *es2 = NULL;  in ext4_es_insert_delayed_extent()