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Fri, 25 Aug 2023 04:31:43 -0700 (PDT) Date: Fri, 25 Aug 2023 04:31:40 -0700 From: Yury Norov To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: Ingo Molnar , Peter Zijlstra , Andrew Morton , Ben Segall , Daniel Bristot de Oliveira , Dietmar Eggemann , Jacob Keller , Jakub Kicinski , Juri Lelli , Mel Gorman , Steven Rostedt , Tariq Toukan , Valentin Schneider , Vincent Guittot , shiju.jose@huawei.com, jonathan.cameron@huawei.com, prime.zeng@huawei.com, linuxarm@huawei.com, yangyicong@hisilicon.com, Andy Shevchenko , Rasmus Villemoes Subject: Re: [PATCH v2 0/6] sched fixes Message-ID: References: <20230819141239.287290-1-yury.norov@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230819141239.287290-1-yury.norov@gmail.com> X-Rspamd-Queue-Id: 0D3E380004 X-Rspam-User: X-Stat-Signature: ophe14n5ji1rir65991i3x4ynngx8yf5 X-Rspamd-Server: rspam03 X-HE-Tag: 1692963104-561102 X-HE-Meta: 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 wmIoXHnW 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Ping? On Sat, Aug 19, 2023 at 07:12:32AM -0700, Yury Norov wrote: > Fixes for recently introduced sched_numa_find_nth_cpu(), and minor > improvements in sched/fair. > > v1: https://lore.kernel.org/lkml/20230810162442.9863-1-yury.norov@gmail.com/T/ > v2: > - fix wording in commit messages; > - move nearest node search inside rcu lock section in > sched_numa_find_nth_cpu(); > - move NUMA_NO_NODE handling inside sched_numa_find_nth_cpu(); > - rewrite comment for sched_numa_find_nth_cpu(). > - add review tag from Yicong Yang. > > Yury Norov (6): > numa: generalize numa_map_to_online_node() > sched/fair: fix opencoded numa_nearest_node() > sched: fix sched_numa_find_nth_cpu() in CPU-less case > sched: fix sched_numa_find_nth_cpu() in non-NUMA case > sched: handle NUMA_NO_NODE in sched_numa_find_nth_cpu() > sched: fix sched_numa_find_nth_cpu() comment > > include/linux/numa.h | 7 +++++-- > include/linux/topology.h | 2 +- > kernel/sched/fair.c | 14 +------------- > kernel/sched/topology.c | 25 +++++++++++++++++-------- > lib/cpumask.c | 4 +--- > mm/mempolicy.c | 18 +++++++++++------- > 6 files changed, 36 insertions(+), 34 deletions(-) > > -- > 2.39.2