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Re: [Qemu-block] [Qemu-devel] [PATCH 2/9] block: Use blk_co_pdiscard() f

From: Eric Blake
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH 2/9] block: Use blk_co_pdiscard() for all BB level discard
Date: Thu, 20 Oct 2016 11:18:18 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0

On 10/20/2016 08:46 AM, Kevin Wolf wrote:
> All read/write functions already have a single coroutine-based function
> on the BlockBackend level through which all requests go (no matter what
> API style the external caller used) and which passes the requests down
> to the block node level.
> This patch extends this mode of operation to discards.
> Signed-off-by: Kevin Wolf <address@hidden>
> ---
>  block/block-backend.c | 30 ++++++++++++++++++------------
>  1 file changed, 18 insertions(+), 12 deletions(-)

Reviewed-by: Eric Blake <address@hidden>

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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