Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Sender: Tejun Heo <htejun@gmail.com>
Date:   Wed, 10 May 2023 10:13:51 -1000
From:   Tejun Heo <tj@kernel.org>
To:     Johannes Berg <johannes@sipsolutions.net>
Cc:     linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org,
        Lai Jiangshan <jiangshanlai@gmail.com>,
        Johannes Berg <johannes.berg@intel.com>
Subject: Re: [RFC PATCH v2 1/3] workqueue: support pausing ordered workqueues
Message-ID: <ZFv6_8rJxPid0gdd@slm.duckdns.org>
References: <20230510201205.308542-1-johannes@sipsolutions.net>
 <20230510220918.1dc654070530.Ia49f779e11c2814294ea7f8bb29f825fb840be51@changeid>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20230510220918.1dc654070530.Ia49f779e11c2814294ea7f8bb29f825fb840be51@changeid>
Precedence: bulk

On Wed, May 10, 2023 at 10:12:03PM +0200, Johannes Berg wrote:
> From: Johannes Berg <johannes.berg@intel.com>
> 
> Add some infrastructure to support pausing ordered
> workqueues, so that no work items are executing nor
> can execute while the workqueue is paused.
> 
> This can be used to simplify locking between work
> structs and other processes (e.g. userspace calls)
> when the workqueue is paused while other code is
> running, where we can then more easily avoid issues
> in code paths needing to cancel works.
> 
> Signed-off-by: Johannes Berg <johannes.berg@intel.com>

I'd be happy to apply this once the rest of the patchset is ready.

Thanks.

-- 
tejun