From mboxrd@z Thu Jan 1 00:00:00 1970 From: Valentin Schneider Subject: [PATCH v3 0/2] sched/topology: Asymmetric topologies fixes Date: Tue, 15 Oct 2019 16:42:48 +0100 Message-ID: <20191015154250.12951-1-valentin.schneider@arm.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Cc: lizefan@huawei.com, tj@kernel.org, hannes@cmpxchg.org, mingo@kernel.org, peterz@infradead.org, vincent.guittot@linaro.org, Dietmar.Eggemann@arm.com, morten.rasmussen@arm.com, qperret@google.com Hi, I got a nice splat while testing out the toggling of sched_asym_cpucapacity, so this gets a new patch. Details are in the logs. v2 changes: - Use static_branch_{inc,dec} rather than enable/disable v3 changes: - New patch: add fix for empty cpumap in sched domain rebuild - Move static_branch_dec outside of RCU read-side section (Quentin) Cheers, Valentin Valentin Schneider (2): sched/topology: Don't try to build empty sched domains sched/topology: Allow sched_asym_cpucapacity to be disabled kernel/cgroup/cpuset.c | 8 ++++++++ kernel/sched/topology.c | 11 +++++++++-- 2 files changed, 17 insertions(+), 2 deletions(-) -- 2.22.0