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McKenney" , Tim Chen Subject: Re: [PATCH v8 -tip 03/26] sched: Core-wide rq->lock Message-ID: <20201027162745.GB997376@google.com> References: <20201020014336.2076526-1-joel@joelfernandes.org> <20201020014336.2076526-4-joel@joelfernandes.org> <20201026115927.GH2628@hirez.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201026115927.GH2628@hirez.programming.kicks-ass.net> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Oct 26, 2020 at 12:59:27PM +0100, Peter Zijlstra wrote: > On Mon, Oct 19, 2020 at 09:43:13PM -0400, Joel Fernandes (Google) wrote: > > + if (!core_rq) { > > + for_each_cpu(i, smt_mask) { > > + rq = cpu_rq(i); > > + if (rq->core && rq->core == rq) > > + core_rq = rq; > > + init_sched_core_irq_work(rq); > > That function doesn't exist quite yet. Moved to the appropriate patch, sorry and thank you! - Joel