btrfs_error_unpin_extent_range 2492 fs/btrfs/ctree.h int btrfs_error_unpin_extent_range(struct btrfs_fs_info *fs_info,
btrfs_error_unpin_extent_range 4445 fs/btrfs/disk-io.c 		btrfs_error_unpin_extent_range(fs_info, start, end);