Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
MIME-Version: 1.0
References: <20210319203253.3352417-1-joel@joelfernandes.org>
 <20210319203253.3352417-2-joel@joelfernandes.org> <20210320153457.GX4746@worktop.programming.kicks-ass.net>
 <28e13609-c526-c6ee-22a3-898652aed5e6@linux.intel.com> <YFhL4CMPB+Pfo965@hirez.programming.kicks-ass.net>
 <af3f6ea6-2c71-233f-fc6b-af039b004923@linux.intel.com> <YFhcD/jz7kC8jaXa@hirez.programming.kicks-ass.net>
 <bb075bed-150c-8ea0-3035-0a8c3c98e572@linux.intel.com> <YFiT4/mmisnBFJ96@hirez.programming.kicks-ass.net>
 <e21e7ce1-d9b3-63d7-bda2-a643294518a3@linux.intel.com>
In-Reply-To: <e21e7ce1-d9b3-63d7-bda2-a643294518a3@linux.intel.com>
From:   Josh Don <joshdon@google.com>
Date:   Tue, 23 Mar 2021 14:21:57 -0700
Message-ID: <CABk29NsL4SmUQ1G0ULnvJp3xqoKO_J8iKOvQOKJhz4CWL8PE=w@mail.gmail.com>
Subject: Re: [PATCH 1/6] sched: migration changes for core scheduling
To:     "Li, Aubrey" <aubrey.li@linux.intel.com>
Cc:     Peter Zijlstra <peterz@infradead.org>,
        "Joel Fernandes (Google)" <joel@joelfernandes.org>,
        Nishanth Aravamudan <naravamudan@digitalocean.com>,
        Julien Desfossez <jdesfossez@digitalocean.com>,
        Tim Chen <tim.c.chen@linux.intel.com>,
        Vineeth Pillai <viremana@linux.microsoft.com>,
        Aaron Lu <aaron.lwe@gmail.com>,
        Aubrey Li <aubrey.intel@gmail.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Ingo Molnar <mingo@kernel.org>, torvalds@linux-foundation.org,
        fweisbec@gmail.com, Kees Cook <keescook@chromium.org>,
        Phil Auld <pauld@redhat.com>,
        Valentin Schneider <valentin.schneider@arm.com>,
        Mel Gorman <mgorman@techsingularity.net>,
        Pawan Gupta <pawan.kumar.gupta@linux.intel.com>,
        Paolo Bonzini <pbonzini@redhat.com>, vineeth@bitbyteword.org,
        Chen Yu <yu.c.chen@intel.com>,
        Christian Brauner <christian.brauner@ubuntu.com>,
        Agata Gruza <agata.gruza@intel.com>,
        Antonio Gomez Iglesias <antonio.gomez.iglesias@intel.com>,
        graf@amazon.com, konrad.wilk@oracle.com, dfaggioli@suse.com,
        Steven Rostedt <rostedt@goodmis.org>, benbjiang@tencent.com,
        Alexandre Chartre <alexandre.chartre@oracle.com>,
        James.Bottomley@hansenpartnership.com, OWeisse@umich.edu,
        Dhaval Giani <dhaval.giani@oracle.com>,
        "Hyser,Chris" <chris.hyser@oracle.com>,
        Hao Luo <haoluo@google.com>,
        Tom Lendacky <thomas.lendacky@amd.com>,
        Aubrey Li <aubrey.li@intel.com>
Content-Type: text/plain; charset="UTF-8"
Precedence: bulk

On Mon, Mar 22, 2021 at 8:54 PM Li, Aubrey <aubrey.li@linux.intel.com> wrote:
>
> On 2021/3/22 20:56, Peter Zijlstra wrote:
> > On Mon, Mar 22, 2021 at 08:31:09PM +0800, Li, Aubrey wrote:
> >> Please let me know if I put cookie match check at the right position
> >> in task_hot(), if so, I'll obtain some performance data of it.
> >>

Will be sending out a rebased stack soon, with this updated patch included.