Date:   Wed, 15 Feb 2023 14:31:25 +0100
From:   Petr Mladek <pmladek@suse.com>
To:     Josh Poimboeuf <jpoimboe@kernel.org>
Cc:     live-patching@vger.kernel.org, linux-kernel@vger.kernel.org,
        Seth Forshee <sforshee@digitalocean.com>,
        Peter Zijlstra <peterz@infradead.org>,
        Song Liu <song@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Joe Lawrence <joe.lawrence@redhat.com>,
        Miroslav Benes <mbenes@suse.cz>,
        Jiri Kosina <jikos@kernel.org>, Ingo Molnar <mingo@redhat.com>
Subject: Re: [PATCH 3/3] vhost: Fix livepatch timeouts in vhost_worker()
Message-ID: <Y+zerZLu50B+QnUd@alley>
References: <cover.1675969869.git.jpoimboe@kernel.org>
 <76622971662bbd42abc9a1b25a73a8c3ac929ca3.1675969869.git.jpoimboe@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <76622971662bbd42abc9a1b25a73a8c3ac929ca3.1675969869.git.jpoimboe@kernel.org>
Precedence: bulk

On Thu 2023-02-09 11:17:49, Josh Poimboeuf wrote:
> Livepatch timeouts were reported due to busy vhost_worker() kthreads.
> Now that cond_resched() can do livepatch task switching, use
> cond_resched() in vhost_worker().  That's the better way to
> conditionally call schedule() anyway.
> 
> Reported-by: Seth Forshee (DigitalOcean) <sforshee@digitalocean.com>
> Link: https://lkml.kernel.org/lkml/20230120-vhost-klp-switching-v1-0-7c2b65519c43@kernel.org
> Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>

Reviewed-by: Petr Mladek <pmladek@suse.com>

Best Regards,
Petr