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Re: [PATCH 8/8] virtio-blk: remove unnecessary AioContext lock from func


From: Stefan Hajnoczi
Subject: Re: [PATCH 8/8] virtio-blk: remove unnecessary AioContext lock from function already safe
Date: Tue, 5 Jul 2022 15:48:30 +0100

On Thu, Jun 09, 2022 at 10:37:27AM -0400, Emanuele Giuseppe Esposito wrote:
> AioContext lock was introduced in b9e413dd375 and in this instance
> it is used to protect these 3 functions:
> - virtio_blk_handle_rw_error
> - virtio_blk_req_complete
> - block_acct_done
> 
> Now that all three of the above functions are protected with
> their own locks, we can get rid of the AioContext lock.
> 
> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
> ---
>  hw/block/virtio-blk.c | 18 ++----------------
>  1 file changed, 2 insertions(+), 16 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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