Re: [PATCH 2/4] virtio-blk: add lock to protect s->rq

[Eric Blake]

On Thu, Sep 14, 2023 at 10:00:59AM -0400, Stefan Hajnoczi wrote:
> s->rq is accessed from IO_CODE and GLOBAL_STATE_CODE. Introduce a lock
> to protect s->rq and eliminate reliance on the AioContext lock.
> 
> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
> ---
>  include/hw/virtio/virtio-blk.h |  3 +-
>  hw/block/virtio-blk.c          | 67 +++++++++++++++++++++++-----------
>  2 files changed, 47 insertions(+), 23 deletions(-)
> 

Reviewed-by: Eric Blake <eblake@redhat.com>

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.
Virtualization:  qemu.org | libguestfs.org