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[202.134.99.148]) by smtp.gmail.com with ESMTPSA id j17-20020aa78dd1000000b0068c1ac1784csm9723150pfr.59.2023.09.26.03.51.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 26 Sep 2023 03:51:10 -0700 (PDT) Message-ID: <16513744-f6db-d96e-92df-15184e6bbb7f@shopee.com> Date: Tue, 26 Sep 2023 18:51:06 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.0 Subject: Re: [PATCH] sched/psi: bail out early from irq time accounting To: Johannes Weiner Cc: surenb@google.com, linux-kernel@vger.kernel.org References: <20230925102143.462545-1-haifeng.xu@shopee.com> <20230925123106.GB347250@cmpxchg.org> From: Haifeng Xu In-Reply-To: <20230925123106.GB347250@cmpxchg.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-3.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Tue, 26 Sep 2023 03:51:20 -0700 (PDT) On 2023/9/25 20:31, Johannes Weiner wrote: > On Mon, Sep 25, 2023 at 10:21:43AM +0000, Haifeng Xu wrote: >> We could bail out early when psi was disabled. >> >> Signed-off-by: Haifeng Xu > > Acked-by: Johannes Weiner > > Can you please resend this with Peter Ziljstra > in CC? Thanks thanks, I'll send a new mail later.