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From: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
To: David Sterba <dsterba@suse.cz>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: [PATCH 3/3] btrfs: Check read-only status of roots during send
Date: Tue, 17 Dec 2013 19:58:24 +0800	[thread overview]
Message-ID: <52B03C60.6060007@cn.fujitsu.com> (raw)
In-Reply-To: <c80eb84e6c8ab788de0f73e332755e27d518f7fd.1387211246.git.dsterba@suse.cz>

Hello David,

Nice work, Before this patch for btrfs send.
we have to join a transaction to avoid commit root changed.

I send a plus patch that remove transaction protection from btrfs send.
and  a little comment below.

[...]
On 12/17/2013 12:34 AM, David Sterba wrote:
> All the subvolues that are involved in send must be read-only during the
>   s via SUBVOL_SETFLAGS
> +	 */
> +	int send_in_progress;

Why not use u32 here?

Thanks,
Wang


  reply	other threads:[~2013-12-17 11:59 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-16 16:34 [PATCH 0/3] Send: minor cleanups, add RO checks David Sterba
2013-12-16 16:34 ` [PATCH 1/3] btrfs: send: clean up dead code David Sterba
2013-12-16 16:34 ` [PATCH 2/3] btrfs: remove unused mnt from send_ctx David Sterba
2013-12-16 16:34 ` [PATCH 3/3] btrfs: Check read-only status of roots during send David Sterba
2013-12-17 11:58   ` Wang Shilong [this message]
2013-12-17 13:09     ` David Sterba
2013-12-17 14:07 ` David Sterba

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