888 static int check_defrag_in_cache(struct inode *inode, u64 offset, u32 thresh)  in check_defrag_in_cache()  argument
902 		if (end - offset > thresh)  in check_defrag_in_cache()
906 	thresh /= 2;  in check_defrag_in_cache()
907 	end = count_range_bits(io_tree, &offset, offset + thresh,  in check_defrag_in_cache()
908 			       thresh, EXTENT_DELALLOC, 1);  in check_defrag_in_cache()
909 	if (end >= thresh)  in check_defrag_in_cache()
923 			    u64 *off, u32 thresh)  in find_new_extents()  argument
957 		    btrfs_file_extent_num_bytes(leaf, extent) < thresh &&  in find_new_extents()
958 		    check_defrag_in_cache(inode, min_key.offset, thresh)) {  in find_new_extents()
1032 static int should_defrag_range(struct inode *inode, u64 start, u32 thresh,  in should_defrag_range()  argument
1068 	if (!compress && (*last_len == 0 || *last_len >= thresh) &&  in should_defrag_range()
1069 	    (em->len >= thresh || (!next_mergeable && !prev_mergeable)))  in should_defrag_range()