[Devel] [PATCH RH9 v4 01/10] drivers/vhost: vhost-blk accelerator for virtio-blk guests

[Pavel Tikhomirov]

On 01.11.2022 10:25, Andrey Zhadchenko wrote:
> +/* It is forbidden to call more than one vhost_blk_flush() simultaneously */
> +static void vhost_blk_flush(struct vhost_blk *blk)
> +{
> +	int flush_bin;
> +
> +	spin_lock(&blk->flush_lock);
> +	blk->during_flush = 1;
> +	flush_bin = blk->new_req_bin;
> +	blk->new_req_bin = (blk->new_req_bin) ? 0 : 1;

We can use shorter and simpler expression for this:

blk->new_req_bin = !blk->new_req_bin;

> +	spin_unlock(&blk->flush_lock);

-- 
Best regards, Tikhomirov Pavel
Software Developer, Virtuozzo.