Re: [RFC PATCH 6/7] Btrfs: introduce BTRFS_IOC_SEND for btrfs send/receive (part 1)

[Arne Jansen <sensille@gmx.net>]

On 07/04/2012 03:38 PM, Alexander Block wrote:
> This patch introduces the BTRFS_IOC_SEND ioctl that is
> required for send. It allows btrfs-progs to implement
> full and incremental sends. Patches for btrfs-progs will
> follow.
> 
> I had to split the patch as it got larger then 100k which is
> the limit for the mailing list. The first part only contains
> the send.h header and the helper functions for TLV handling
> and long path name handling and some other helpers. The second
> part contains the actual send logic from send.c
> 
> Signed-off-by: Alexander Block <ablock84@googlemail.com>
> ---
[snip]
> +
> +struct name_cache_entry {
> +	struct list_head list;
> +	struct list_head use_list;

unused.

> +	u64 ino;
> +	u64 gen;
> +	u64 parent_ino;
> +	u64 parent_gen;
> +	int ret;
> +	int need_later_update;
> +	int name_len;
> +	char name[];
> +};
> +