707 		       struct extent_state **cached_state,  in __clear_extent_bit()  argument
742 	if (cached_state) {  in __clear_extent_bit()
743 		cached = *cached_state;  in __clear_extent_bit()
746 			*cached_state = NULL;  in __clear_extent_bit()
747 			cached_state = NULL;  in __clear_extent_bit()
974 		   struct extent_state **cached_state, gfp_t mask,  in set_extent_bit()  argument
1006 	if (cached_state && *cached_state) {  in set_extent_bit()
1007 		state = *cached_state;  in set_extent_bit()
1027 		cache_state(prealloc, cached_state);  in set_extent_bit()
1050 		cache_state(state, cached_state);  in set_extent_bit()
1091 			cache_state(state, cached_state);  in set_extent_bit()
1106 			cache_state(state, cached_state);  in set_extent_bit()
1144 		cache_state(prealloc, cached_state);  in set_extent_bit()
1169 		cache_state(prealloc, cached_state);  in set_extent_bit()
1212 		       struct extent_state **cached_state)  in convert_extent_bit()  argument
1243 	if (cached_state && *cached_state) {  in convert_extent_bit()
1244 		state = *cached_state;  in convert_extent_bit()
1267 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1284 		cache_state(state, cached_state);  in convert_extent_bit()
1325 			cache_state(state, cached_state);  in convert_extent_bit()
1365 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1388 		cache_state(prealloc, cached_state);  in convert_extent_bit()
1459 		     struct extent_state **cached_state)  in lock_extent_bits()  argument
1467 				     cached_state, GFP_NOFS, NULL);  in lock_extent_bits()
1566 			  struct extent_state **cached_state)  in find_first_extent_bit()  argument
1572 	if (cached_state && *cached_state) {  in find_first_extent_bit()
1573 		state = *cached_state;  in find_first_extent_bit()
1579 			free_extent_state(*cached_state);  in find_first_extent_bit()
1580 			*cached_state = NULL;  in find_first_extent_bit()
1583 		free_extent_state(*cached_state);  in find_first_extent_bit()
1584 		*cached_state = NULL;  in find_first_extent_bit()
1590 		cache_state_if_flags(state, cached_state, 0);  in find_first_extent_bit()
1763 			       struct extent_state **cached_state)  in btrfs_find_delalloc_range()  argument
1796 			*cached_state = state;  in btrfs_find_delalloc_range()
1993 	struct extent_state *cached_state = NULL;  in find_lock_delalloc_range()  local
2002 					  max_bytes, &cached_state);  in find_lock_delalloc_range()
2006 		free_extent_state(cached_state);  in find_lock_delalloc_range()
2032 		free_extent_state(cached_state);  in find_lock_delalloc_range()
2033 		cached_state = NULL;  in find_lock_delalloc_range()
2045 	lock_extent_bits(tree, delalloc_start, delalloc_end, &cached_state);  in find_lock_delalloc_range()
2049 			     EXTENT_DELALLOC, 1, cached_state);  in find_lock_delalloc_range()
2052 				     &cached_state);  in find_lock_delalloc_range()
2058 	free_extent_state(cached_state);  in find_lock_delalloc_range()
5173 	struct extent_state *cached_state = NULL;  in extent_invalidatepage()  local
5185 	lock_extent_bits(tree, start, end, &cached_state);  in extent_invalidatepage()
5193 	unlock_extent_cached(tree, start, end, &cached_state);  in extent_invalidatepage()
5480 	struct extent_state *cached_state = NULL;  in extent_fiemap()  local
5559 			 &cached_state);  in extent_fiemap()
5672 			     &cached_state);  in extent_fiemap()