697 			      struct extent_state **cached_state,  in __clear_extent_bit()  argument
732 	if (cached_state) {  in __clear_extent_bit()
733 		cached = *cached_state;  in __clear_extent_bit()
736 			*cached_state = NULL;  in __clear_extent_bit()
737 			cached_state = NULL;  in __clear_extent_bit()
966 		 u64 *failed_start, struct extent_state **cached_state,  in __set_extent_bit()  argument
994 	if (cached_state && *cached_state) {  in __set_extent_bit()
995 		state = *cached_state;  in __set_extent_bit()
1015 		cache_state(prealloc, cached_state);  in __set_extent_bit()
1038 		cache_state(state, cached_state);  in __set_extent_bit()
1079 			cache_state(state, cached_state);  in __set_extent_bit()
1094 			cache_state(state, cached_state);  in __set_extent_bit()
1132 		cache_state(prealloc, cached_state);  in __set_extent_bit()
1157 		cache_state(prealloc, cached_state);  in __set_extent_bit()
1182 		   struct extent_state **cached_state, gfp_t mask)  in set_extent_bit()  argument
1185 				cached_state, mask, NULL);  in set_extent_bit()
1209 		       struct extent_state **cached_state)  in convert_extent_bit()  argument
1240 	if (cached_state && *cached_state) {  in convert_extent_bit()
1241 		state = *cached_state;  in convert_extent_bit()
1264 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1281 		cache_state(state, cached_state);  in convert_extent_bit()
1322 			cache_state(state, cached_state);  in convert_extent_bit()
1362 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1385 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1456 		     struct extent_state **cached_state)  in lock_extent_bits()  argument
1464 				       cached_state, GFP_NOFS, NULL);  in lock_extent_bits()
1563 			  struct extent_state **cached_state)  in find_first_extent_bit()  argument
1569 	if (cached_state && *cached_state) {  in find_first_extent_bit()
1570 		state = *cached_state;  in find_first_extent_bit()
1576 			free_extent_state(*cached_state);  in find_first_extent_bit()
1577 			*cached_state = NULL;  in find_first_extent_bit()
1580 		free_extent_state(*cached_state);  in find_first_extent_bit()
1581 		*cached_state = NULL;  in find_first_extent_bit()
1587 		cache_state_if_flags(state, cached_state, 0);  in find_first_extent_bit()
1759 			       struct extent_state **cached_state)  in btrfs_find_delalloc_range()  argument
1792 			*cached_state = state;  in btrfs_find_delalloc_range()
1869 	struct extent_state *cached_state = NULL;  in find_lock_delalloc_range()  local
1878 					  max_bytes, &cached_state);  in find_lock_delalloc_range()
1882 		free_extent_state(cached_state);  in find_lock_delalloc_range()
1908 		free_extent_state(cached_state);  in find_lock_delalloc_range()
1909 		cached_state = NULL;  in find_lock_delalloc_range()
1921 	lock_extent_bits(tree, delalloc_start, delalloc_end, &cached_state);  in find_lock_delalloc_range()
1925 			     EXTENT_DELALLOC, 1, cached_state);  in find_lock_delalloc_range()
1928 				     &cached_state);  in find_lock_delalloc_range()
1934 	free_extent_state(cached_state);  in find_lock_delalloc_range()
4384 	struct extent_state *cached_state = NULL;  in extent_invalidatepage()  local
4393 	lock_extent_bits(tree, start, end, &cached_state);  in extent_invalidatepage()
4396 			 EXTENT_DO_ACCOUNTING, 1, 1, &cached_state);  in extent_invalidatepage()
4681 	struct extent_state *cached_state = NULL;  in extent_fiemap()  local
4761 			 &cached_state);  in extent_fiemap()
4874 			     &cached_state);  in extent_fiemap()