28 static inline bool extent_state_in_tree(const struct extent_state *state)  in extent_state_in_tree()
62 	struct extent_state *state;  in btrfs_leak_debug_check()
66 		state = list_entry(states.next, struct extent_state, leak_list);  in btrfs_leak_debug_check()
146 			sizeof(struct extent_state), 0,  in extent_io_init()
208 static struct extent_state *alloc_extent_state(gfp_t mask)  in alloc_extent_state()
210 	struct extent_state *state;  in alloc_extent_state()
225 void free_extent_state(struct extent_state *state)  in free_extent_state()
346 static void merge_cb(struct extent_io_tree *tree, struct extent_state *new,  in merge_cb()
347 		     struct extent_state *other)  in merge_cb()
364 		        struct extent_state *state)  in merge_state()
366 	struct extent_state *other;  in merge_state()
374 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
386 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
399 			 struct extent_state *state, unsigned *bits)  in set_state_cb()
406 			   struct extent_state *state, unsigned *bits)  in clear_state_cb()
413 			   struct extent_state *state, unsigned *bits);
426 			struct extent_state *state, u64 start, u64 end,  in insert_state()
443 		struct extent_state *found;  in insert_state()
444 		found = rb_entry(node, struct extent_state, rb_node);  in insert_state()
454 static void split_cb(struct extent_io_tree *tree, struct extent_state *orig,  in split_cb()
475 static int split_state(struct extent_io_tree *tree, struct extent_state *orig,  in split_state()
476 		       struct extent_state *prealloc, u64 split)  in split_state()
496 static struct extent_state *next_state(struct extent_state *state)  in next_state()
500 		return rb_entry(next, struct extent_state, rb_node);  in next_state()
512 static struct extent_state *clear_state_bit(struct extent_io_tree *tree,  in clear_state_bit()
513 					    struct extent_state *state,  in clear_state_bit()
516 	struct extent_state *next;  in clear_state_bit()
544 static struct extent_state *
545 alloc_extent_state_atomic(struct extent_state *prealloc)  in alloc_extent_state_atomic()
574 		     struct extent_state **cached_state,  in clear_extent_bit()
577 	struct extent_state *state;  in clear_extent_bit()
578 	struct extent_state *cached;  in clear_extent_bit()
579 	struct extent_state *prealloc = NULL;  in clear_extent_bit()
634 	state = rb_entry(node, struct extent_state, rb_node);  in clear_extent_bit()
727 			  struct extent_state *state)  in wait_on_state()
747 	struct extent_state *state;  in wait_extent_bit()
764 		state = rb_entry(node, struct extent_state, rb_node);  in wait_extent_bit()
791 			   struct extent_state *state,  in set_state_bits()
804 static void cache_state_if_flags(struct extent_state *state,  in cache_state_if_flags()
805 				 struct extent_state **cached_ptr,  in cache_state_if_flags()
816 static void cache_state(struct extent_state *state,  in cache_state()
817 			struct extent_state **cached_ptr)  in cache_state()
837 		 u64 *failed_start, struct extent_state **cached_state,  in __set_extent_bit()
840 	struct extent_state *state;  in __set_extent_bit()
841 	struct extent_state *prealloc = NULL;  in __set_extent_bit()
884 	state = rb_entry(node, struct extent_state, rb_node);  in __set_extent_bit()
1038 		   struct extent_state **cached_state, gfp_t mask)  in set_extent_bit()
1064 		       struct extent_state **cached_state, gfp_t mask)  in convert_extent_bit()
1066 	struct extent_state *state;  in convert_extent_bit()
1067 	struct extent_state *prealloc = NULL;  in convert_extent_bit()
1121 	state = rb_entry(node, struct extent_state, rb_node);  in convert_extent_bit()
1284 			struct extent_state **cached_state, gfp_t mask)  in set_extent_delalloc()
1292 		      struct extent_state **cached_state, gfp_t mask)  in set_extent_defrag()
1315 			struct extent_state **cached_state, gfp_t mask)  in set_extent_uptodate()
1322 			  struct extent_state **cached_state, gfp_t mask)  in clear_extent_uptodate()
1333 		     unsigned bits, struct extent_state **cached_state)  in lock_extent_bits()
1374 			 struct extent_state **cached, gfp_t mask)  in unlock_extent_cached()
1442 static struct extent_state *
1447 	struct extent_state *state;  in find_first_extent_bit_state()
1458 		state = rb_entry(node, struct extent_state, rb_node);  in find_first_extent_bit_state()
1479 			  struct extent_state **cached_state)  in find_first_extent_bit()
1481 	struct extent_state *state;  in find_first_extent_bit()
1491 				state = rb_entry(n, struct extent_state,  in find_first_extent_bit()
1526 					struct extent_state **cached_state)  in find_delalloc_range()
1529 	struct extent_state *state;  in find_delalloc_range()
1548 		state = rb_entry(node, struct extent_state, rb_node);  in find_delalloc_range()
1683 	struct extent_state *cached_state = NULL;  in find_lock_delalloc_range()
1817 	struct extent_state *state;  in count_range_bits()
1840 		state = rb_entry(node, struct extent_state, rb_node);  in count_range_bits()
1874 	struct extent_state *state;  in set_state_private()
1887 	state = rb_entry(node, struct extent_state, rb_node);  in set_state_private()
1901 	struct extent_state *state;  in get_state_private()
1914 	state = rb_entry(node, struct extent_state, rb_node);  in get_state_private()
1932 		   unsigned bits, int filled, struct extent_state *cached)  in test_range_bit()
1934 	struct extent_state *state = NULL;  in test_range_bit()
1945 		state = rb_entry(node, struct extent_state, rb_node);  in test_range_bit()
2119 	struct extent_state *state;  in clean_io_failure()
2179 	struct extent_state *state, *next;  in btrfs_free_io_failure_record()
2527 	struct extent_state *cached = NULL;  in endio_readpage_release_extent()
2964 			struct extent_state *cached = NULL;  in __do_readpage()
3060 			struct extent_state *cached = NULL;  in __do_readpage()
3380 	struct extent_state *cached_state = NULL;  in __extent_writepage_io()
4248 	struct extent_state *cached_state = NULL;  in extent_invalidatepage()
4406 	struct extent_state *cached_state = NULL;  in extent_fiemap()