3403 	u64 trimmed = 0;  in do_trimming()  local
3415 	ret = btrfs_discard_extent(fs_info, start, bytes, &trimmed);  in do_trimming()
3417 		*total_trimmed += trimmed;  in do_trimming()
3761 			   u64 *trimmed, u64 start, u64 end, u64 minlen)  in btrfs_trim_block_group()  argument
3767 	*trimmed = 0;  in btrfs_trim_block_group()
3777 	ret = trim_no_bitmap(block_group, trimmed, start, end, minlen, false);  in btrfs_trim_block_group()
3781 	ret = trim_bitmaps(block_group, trimmed, start, end, minlen, 0, false);  in btrfs_trim_block_group()
3792 				   u64 *trimmed, u64 start, u64 end, u64 minlen,  in btrfs_trim_block_group_extents()  argument
3797 	*trimmed = 0;  in btrfs_trim_block_group_extents()
3807 	ret = trim_no_bitmap(block_group, trimmed, start, end, minlen, async);  in btrfs_trim_block_group_extents()
3814 				   u64 *trimmed, u64 start, u64 end, u64 minlen,  in btrfs_trim_block_group_bitmaps()  argument
3819 	*trimmed = 0;  in btrfs_trim_block_group_bitmaps()
3829 	ret = trim_bitmaps(block_group, trimmed, start, end, minlen, maxlen,  in btrfs_trim_block_group_bitmaps()