From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH] workqueue: warn if memory reclaim tries to flush !WQ_MEM_RECLAIM workqueue Date: Fri, 29 Jan 2016 16:17:39 +0100 Message-ID: <20160129151739.GA1087@worktop> References: <20151203002810.GJ19878@mtj.duckdns.org> <20151203093350.GP17308@twins.programming.kicks-ass.net> <20151203100018.GO11639@twins.programming.kicks-ass.net> <20151203144811.GA27463@mtj.duckdns.org> <20151203150442.GR17308@twins.programming.kicks-ass.net> <20151203150604.GC27463@mtj.duckdns.org> <20151203192616.GJ27463@mtj.duckdns.org> <20160126173843.GA11115@ulmo.nvidia.com> <20160128101210.GC6357@twins.programming.kicks-ass.net> <20160129110941.GK32380@htj.duckdns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20160129110941.GK32380-piEFEHQLUPpN0TnZuCh8vA@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Tejun Heo Cc: Thierry Reding , Ulrich Obergfell , Ingo Molnar , Andrew Morton , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-team-b10kYP2dOMg@public.gmane.org, Jon Hunter , linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, rmk+kernel-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org, Johannes Weiner , linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Fri, Jan 29, 2016 at 06:09:41AM -0500, Tejun Heo wrote: > I posted a patch to disable > disable flush dependency checks on those workqueues and there's a > outreachy project to weed out the users of the old interface, so > hopefully this won't be an issue soon. Will that same project review all workqueue users for the strict per-cpu stuff, so we can finally kill that weird stuff you do on hotplug?