Messages in this thread | | | Date | Fri, 13 May 2022 11:48:35 +0200 | Subject | Re: [PATCH] topology: Remove unused cpu_cluster_mask() | From | Dietmar Eggemann <> |
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- Barry Song <song.bao.hua@hisilicon.com> bounced + Barry Song <21cnbao@gmail.com>
On 13/05/2022 11:34, Dietmar Eggemann wrote: > default_topology[] uses cpu_clustergroup_mask() for the CLS level > (guarded by CONFIG_SCHED_CLUSTER) which is currently provided by x86 > (arch/x86/kernel/smpboot.c) and arm64 (drivers/base/arch_topology.c). > > Fixes: 778c558f49a2c ("sched: Add cluster scheduler level in core and > related Kconfig for ARM64") > > Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com> > --- > include/linux/topology.h | 7 ------- > 1 file changed, 7 deletions(-) > > diff --git a/include/linux/topology.h b/include/linux/topology.h > index f19bc3626297..4564faafd0e1 100644 > --- a/include/linux/topology.h > +++ b/include/linux/topology.h > @@ -240,13 +240,6 @@ static inline const struct cpumask *cpu_smt_mask(int cpu) > } > #endif > > -#if defined(CONFIG_SCHED_CLUSTER) && !defined(cpu_cluster_mask) > -static inline const struct cpumask *cpu_cluster_mask(int cpu) > -{ > - return topology_cluster_cpumask(cpu); > -} > -#endif > - > static inline const struct cpumask *cpu_cpu_mask(int cpu) > { > return cpumask_of_node(cpu_to_node(cpu));
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