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Re: [Qemu-block] [PATCH 50/54] block: Pass BdrvChild to bdrv_aligned_pre

From: Max Reitz
Subject: Re: [Qemu-block] [PATCH 50/54] block: Pass BdrvChild to bdrv_aligned_preadv/pwritev
Date: Sat, 25 Feb 2017 16:12:15 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0

On 21.02.2017 15:58, Kevin Wolf wrote:
> This is where we want to check the permissions, so we need to have the
> BdrvChild around where they are stored.
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block/io.c | 31 +++++++++++++++++--------------
>  1 file changed, 17 insertions(+), 14 deletions(-)

I was about to inquire about bdrv_co_do_pwrite_zeroes() which is called
by bdrv_co_do_copy_on_readv(), but then I saw that you make the latter
take a BdrvChild in the next patch. OK, but I think that change needs to
be here.


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