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Sat, 14 Sep 2024 05:40:17 +0200 Message-ID: <1e89e5bcbd43934c65f8da23e7fbd59da950a0a3.camel@gmx.de> Subject: Re: [PATCH 10/24] sched/uclamg: Handle delayed dequeue From: Mike Galbraith To: Peter Zijlstra Cc: Luis Machado , Dietmar Eggemann , Vincent Guittot , Hongyan Xia , mingo@redhat.com, juri.lelli@redhat.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, linux-kernel@vger.kernel.org, kprateek.nayak@amd.com, wuyun.abel@bytedance.com, youssefesmat@chromium.org, tglx@linutronix.de Date: Sat, 14 Sep 2024 05:40:15 +0200 In-Reply-To: <627e37090198cee91bf79c41b1cd8c20c2e2d71f.camel@gmx.de> References: <20240905145354.GP4723@noisy.programming.kicks-ass.net> <20240906104525.GG4928@noisy.programming.kicks-ass.net> <8d0d01b9-a430-49cc-93a5-67b4d68aa35c@arm.com> <20240910140524.GH4723@noisy.programming.kicks-ass.net> <52ca4cea-8f65-434e-af17-e4bf664d9488@arm.com> <20240911084528.GJ4723@noisy.programming.kicks-ass.net> <4fde8f26a9aeaeafda15b81bbb17b0ffc96941f0.camel@gmx.de> <20240911091328.GM4723@noisy.programming.kicks-ass.net> <2030b198180259eede6384cc6a6bc9bc9f64f874.camel@gmx.de> <627e37090198cee91bf79c41b1cd8c20c2e2d71f.camel@gmx.de> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.42.4 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K1:1G0+yAZH9N0NvtqvLAWJFzRfWmjmAMkXKOnZmsqm92uYXLvBtUd A2dX17PBjOTaHafWOzpPkQh7C+iIcD91zOTqkEHDrvDyRix1QwBB/6x0e8NNzGuHfsO3hkF d+ZUfqM150KTHE9tSLG/WqRCn+ymrWTXACHm6d3dSIWAz9R0d8Twyfu+G6fxzEA7fuDL3wg CMTgtOzghLrWgojf0TAQQ== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:nDaIsrao4sY=;BVUq64ONfTNA6IS/VhoS1WRFfKd 9g0XMPyeRpkyxzkEpqGtPYJYBHROa2QaR0YGwPqblnp24YY6SllST6fU0X7xEfWFYB5q3Z0ZF LhS3EoVEmBllaSLzxbJd/04xUHr3DoF4FN2B05lGmIFMc0viKkDx3aTqhXTtlfF2DizkCku/Z oDIi3G4ySX5uzYdnUTHKAD8ti3eJPy6jmUTrRdKr3vTEQTU/FJ+TXFwOVCCq/YnIIjS5CsXo8 cwK+3JJIVY2yPY9x+hZpL7WQvuq3vTHF+AxTw3UHWKcwhqJzg2hg9GbZXSV1M9xjVSvDkWcnS EdrdIqbkbM0BTr00zEfJ9c0ceMkzStqDqP6f0yJqk2B8zyqZjUt5SMfrhiIV/TORvT6IrN8fj N4CNsseCH2b25PxXWzd7Ptq1jhqaT3M84IJf6OWj5k9JOMd5UJDoW1NFUUnkaRsxufsosXNxr kDDxQChHbSQCJU0RcoDDBAA2N9Qrl1roYGLB+qznJ7RedCqXymH6Lq71bxkcy8S/kH/QBXvvN /jC9kb76et09voz47+zkqUmCqXTaSxrbOvshRpYeIpdolxxuQdJZpE2aHd2oAFVyD9UwNLwcS nQXY8u5wyvWLSAxBlm1cRSZTZvwzjH11SNGfeEV4TUAnbuRzmroTm1ay2/sJFVZSn9lKV2uFP ypjZuYd8C0+Nf1yp191uebGk+6iGLOPH10QBa5JDA4hnirMF+TrvMY28CGP9c8a4bhj3cwfeK aTlxqmjXXGLq+9Mpc0Ld1SaATUMm+zfDQeTR8ruHJmiQyGatg//Q2ILpiAY5wxX5BKEzJWKD6 fHxZ+B5p79fzAJp7G72fi4rQ== On Fri, 2024-09-13 at 18:39 +0200, Mike Galbraith wrote: > tip 4c293d0fa315 (sans sched/eevdf: More PELT vs DELAYED_DEQUEUE) seems > to be stable. Belay that, it went boom immediately this morning while trying to trigger a warning I met elsewhere. -Mike