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()
134 static void add_extent_changeset(struct extent_state *state, unsigned bits,  in add_extent_changeset()
165 			sizeof(struct extent_state), 0,  in extent_io_init()
227 static struct extent_state *alloc_extent_state(gfp_t mask)  in alloc_extent_state()
229 	struct extent_state *state;  in alloc_extent_state()
244 void free_extent_state(struct extent_state *state)  in free_extent_state()
365 static void merge_cb(struct extent_io_tree *tree, struct extent_state *new,  in merge_cb()
366 		     struct extent_state *other)  in merge_cb()
383 		        struct extent_state *state)  in merge_state()
385 	struct extent_state *other;  in merge_state()
393 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
405 		other = rb_entry(other_node, struct extent_state, rb_node);  in merge_state()
418 			 struct extent_state *state, unsigned *bits)  in set_state_cb()
425 			   struct extent_state *state, unsigned *bits)  in clear_state_cb()
432 			   struct extent_state *state, unsigned *bits,
446 			struct extent_state *state, u64 start, u64 end,  in insert_state()
463 		struct extent_state *found;  in insert_state()
464 		found = rb_entry(node, struct extent_state, rb_node);  in insert_state()
474 static void split_cb(struct extent_io_tree *tree, struct extent_state *orig,  in split_cb()
495 static int split_state(struct extent_io_tree *tree, struct extent_state *orig,  in split_state()
496 		       struct extent_state *prealloc, u64 split)  in split_state()
516 static struct extent_state *next_state(struct extent_state *state)  in next_state()
520 		return rb_entry(next, struct extent_state, rb_node);  in next_state()
532 static struct extent_state *clear_state_bit(struct extent_io_tree *tree,  in clear_state_bit()
533 					    struct extent_state *state,  in clear_state_bit()
537 	struct extent_state *next;  in clear_state_bit()
566 static struct extent_state *
567 alloc_extent_state_atomic(struct extent_state *prealloc)  in alloc_extent_state_atomic()
596 			      struct extent_state **cached_state,  in __clear_extent_bit()
599 	struct extent_state *state;  in __clear_extent_bit()
600 	struct extent_state *cached;  in __clear_extent_bit()
601 	struct extent_state *prealloc = NULL;  in __clear_extent_bit()
656 	state = rb_entry(node, struct extent_state, rb_node);  in __clear_extent_bit()
750 			  struct extent_state *state)  in wait_on_state()
770 	struct extent_state *state;  in wait_extent_bit()
787 		state = rb_entry(node, struct extent_state, rb_node);  in wait_extent_bit()
814 			   struct extent_state *state,  in set_state_bits()
828 static void cache_state_if_flags(struct extent_state *state,  in cache_state_if_flags()
829 				 struct extent_state **cached_ptr,  in cache_state_if_flags()
840 static void cache_state(struct extent_state *state,  in cache_state()
841 			struct extent_state **cached_ptr)  in cache_state()
861 		 u64 *failed_start, struct extent_state **cached_state,  in __set_extent_bit()
864 	struct extent_state *state;  in __set_extent_bit()
865 	struct extent_state *prealloc = NULL;  in __set_extent_bit()
908 	state = rb_entry(node, struct extent_state, rb_node);  in __set_extent_bit()
1062 		   struct extent_state **cached_state, gfp_t mask)  in set_extent_bit()
1088 		       struct extent_state **cached_state, gfp_t mask)  in convert_extent_bit()
1090 	struct extent_state *state;  in convert_extent_bit()
1091 	struct extent_state *prealloc = NULL;  in convert_extent_bit()
1145 	state = rb_entry(node, struct extent_state, rb_node);  in convert_extent_bit()
1320 		     struct extent_state **cached, gfp_t mask)  in clear_extent_bit()
1352 			struct extent_state **cached_state, gfp_t mask)  in set_extent_delalloc()
1360 		      struct extent_state **cached_state, gfp_t mask)  in set_extent_defrag()
1383 			struct extent_state **cached_state, gfp_t mask)  in set_extent_uptodate()
1390 			  struct extent_state **cached_state, gfp_t mask)  in clear_extent_uptodate()
1401 		     unsigned bits, struct extent_state **cached_state)  in lock_extent_bits()
1442 			 struct extent_state **cached, gfp_t mask)  in unlock_extent_cached()
1510 static struct extent_state *
1515 	struct extent_state *state;  in find_first_extent_bit_state()
1526 		state = rb_entry(node, struct extent_state, rb_node);  in find_first_extent_bit_state()
1547 			  struct extent_state **cached_state)  in find_first_extent_bit()
1549 	struct extent_state *state;  in find_first_extent_bit()
1559 				state = rb_entry(n, struct extent_state,  in find_first_extent_bit()
1594 					struct extent_state **cached_state)  in find_delalloc_range()
1597 	struct extent_state *state;  in find_delalloc_range()
1616 		state = rb_entry(node, struct extent_state, rb_node);  in find_delalloc_range()
1751 	struct extent_state *cached_state = NULL;  in find_lock_delalloc_range()
1885 	struct extent_state *state;  in count_range_bits()
1908 		state = rb_entry(node, struct extent_state, rb_node);  in count_range_bits()
1942 	struct extent_state *state;  in set_state_private()
1955 	state = rb_entry(node, struct extent_state, rb_node);  in set_state_private()
1969 	struct extent_state *state;  in get_state_private()
1982 	state = rb_entry(node, struct extent_state, rb_node);  in get_state_private()
2000 		   unsigned bits, int filled, struct extent_state *cached)  in test_range_bit()
2002 	struct extent_state *state = NULL;  in test_range_bit()
2013 		state = rb_entry(node, struct extent_state, rb_node);  in test_range_bit()
2187 	struct extent_state *state;  in clean_io_failure()
2247 	struct extent_state *state, *next;  in btrfs_free_io_failure_record()
2595 	struct extent_state *cached = NULL;  in endio_readpage_release_extent()
3031 			struct extent_state *cached = NULL;  in __do_readpage()
3127 			struct extent_state *cached = NULL;  in __do_readpage()
3451 	struct extent_state *cached_state = NULL;  in __extent_writepage_io()
4320 	struct extent_state *cached_state = NULL;  in extent_invalidatepage()
4478 	struct extent_state *cached_state = NULL;  in extent_fiemap()