32 static inline bool extent_state_in_tree(const struct extent_state *state)  in extent_state_in_tree()
90 	struct extent_state *state;  in btrfs_extent_state_leak_debug_check()
93 		state = list_entry(states.next, struct extent_state, leak_list);  in btrfs_extent_state_leak_debug_check()
145 static int add_extent_changeset(struct extent_state *state, unsigned bits,  in add_extent_changeset()
218 			sizeof(struct extent_state), 0,  in extent_state_cache_init()
303 		struct extent_state *state;  in extent_io_tree_release()
306 		state = rb_entry(node, struct extent_state, rb_node);  in extent_io_tree_release()
321 static struct extent_state *alloc_extent_state(gfp_t mask)  in alloc_extent_state()
323 	struct extent_state *state;  in alloc_extent_state()
343 void free_extent_state(struct extent_state *state)  in free_extent_state()
492 		        struct extent_state *state)  in merge_state()
494 	struct extent_state *other;  in merge_state()
502 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
517 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
533 			   struct extent_state *state, unsigned *bits,
547 			struct extent_state *state, u64 start, u64 end,  in insert_state()
566 		struct extent_state *found;  in insert_state()
567 		found = rb_entry(node, struct extent_state, rb_node);  in insert_state()
591 static int split_state(struct extent_io_tree *tree, struct extent_state *orig,  in split_state()
592 		       struct extent_state *prealloc, u64 split)  in split_state()
613 static struct extent_state *next_state(struct extent_state *state)  in next_state()
617 		return rb_entry(next, struct extent_state, rb_node);  in next_state()
629 static struct extent_state *clear_state_bit(struct extent_io_tree *tree,  in clear_state_bit()
630 					    struct extent_state *state,  in clear_state_bit()
634 	struct extent_state *next;  in clear_state_bit()
668 static struct extent_state *
669 alloc_extent_state_atomic(struct extent_state *prealloc)  in alloc_extent_state_atomic()
697 			      struct extent_state **cached_state,  in __clear_extent_bit()
700 	struct extent_state *state;  in __clear_extent_bit()
701 	struct extent_state *cached;  in __clear_extent_bit()
702 	struct extent_state *prealloc = NULL;  in __clear_extent_bit()
757 	state = rb_entry(node, struct extent_state, rb_node);  in __clear_extent_bit()
851 			  struct extent_state *state)  in wait_on_state()
871 	struct extent_state *state;  in wait_extent_bit()
888 		state = rb_entry(node, struct extent_state, rb_node);  in wait_extent_bit()
915 			   struct extent_state *state,  in set_state_bits()
933 static void cache_state_if_flags(struct extent_state *state,  in cache_state_if_flags()
934 				 struct extent_state **cached_ptr,  in cache_state_if_flags()
945 static void cache_state(struct extent_state *state,  in cache_state()
946 			struct extent_state **cached_ptr)  in cache_state()
966 		 u64 *failed_start, struct extent_state **cached_state,  in __set_extent_bit()
969 	struct extent_state *state;  in __set_extent_bit()
970 	struct extent_state *prealloc = NULL;  in __set_extent_bit()
1019 	state = rb_entry(node, struct extent_state, rb_node);  in __set_extent_bit()
1182 		   struct extent_state **cached_state, gfp_t mask)  in set_extent_bit()
1209 		       struct extent_state **cached_state)  in convert_extent_bit()
1211 	struct extent_state *state;  in convert_extent_bit()
1212 	struct extent_state *prealloc = NULL;  in convert_extent_bit()
1268 	state = rb_entry(node, struct extent_state, rb_node);  in convert_extent_bit()
1432 		     struct extent_state **cached)  in clear_extent_bit()
1456 		     struct extent_state **cached_state)  in lock_extent_bits()
1526 static struct extent_state *
1531 	struct extent_state *state;  in find_first_extent_bit_state()
1542 		state = rb_entry(node, struct extent_state, rb_node);  in find_first_extent_bit_state()
1563 			  struct extent_state **cached_state)  in find_first_extent_bit()
1565 	struct extent_state *state;  in find_first_extent_bit()
1615 	struct extent_state *state;  in find_contiguous_extent_bit()
1652 	struct extent_state *state;  in find_first_clear_extent_bit()
1673 			state = rb_entry(prev, struct extent_state, rb_node);  in find_first_clear_extent_bit()
1684 		state = rb_entry(node, struct extent_state, rb_node);  in find_first_clear_extent_bit()
1720 				state = rb_entry(prev, struct extent_state,  in find_first_clear_extent_bit()
1735 		state = rb_entry(node, struct extent_state, rb_node);  in find_first_clear_extent_bit()
1759 			       struct extent_state **cached_state)  in btrfs_find_delalloc_range()
1762 	struct extent_state *state;  in btrfs_find_delalloc_range()
1780 		state = rb_entry(node, struct extent_state, rb_node);  in btrfs_find_delalloc_range()
1869 	struct extent_state *cached_state = NULL;  in find_lock_delalloc_range()
2041 	struct extent_state *state;  in count_range_bits()
2064 		state = rb_entry(node, struct extent_state, rb_node);  in count_range_bits()
2099 	struct extent_state *state;  in set_state_failrec()
2112 	state = rb_entry(node, struct extent_state, rb_node);  in set_state_failrec()
2126 	struct extent_state *state;  in get_state_failrec()
2139 	state = rb_entry(node, struct extent_state, rb_node);  in get_state_failrec()
2158 		   unsigned bits, int filled, struct extent_state *cached)  in test_range_bit()
2160 	struct extent_state *state = NULL;  in test_range_bit()
2171 		state = rb_entry(node, struct extent_state, rb_node);  in test_range_bit()
2368 	struct extent_state *state;  in clean_io_failure()
2427 	struct extent_state *state, *next;  in btrfs_free_io_failure_record()
2780 	struct extent_state *cached = NULL;  in endio_readpage_release_extent()
3192 			struct extent_state *cached = NULL;  in btrfs_do_readpage()
3284 			struct extent_state *cached = NULL;  in btrfs_do_readpage()
4384 	struct extent_state *cached_state = NULL;  in extent_invalidatepage()
4681 	struct extent_state *cached_state = NULL;  in extent_fiemap()