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Message-ID: <20090820134604.GD29327@alberich.amd.com> Date: Thu, 20 Aug 2009 15:46:04 +0200 From: Andreas Herrmann <andreas.herrmann3@....com> To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...e.hu> CC: linux-kernel@...r.kernel.org Subject: [PATCH 15/15] x86: Fix cpu_coregroup_mask to return correct cpumask on multi-node processors The correct mask that describes core-siblings of an processor is topology_core_cpumask. See topology adapation patches, especially http://marc.info/?l=linux-kernel&m=124964999608179 Signed-off-by: Andreas Herrmann <andreas.herrmann3@....com> --- arch/x86/kernel/smpboot.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index f797214..f39bb2c 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -446,7 +446,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu) * And for power savings, we return cpu_core_map */ if (sched_mc_power_savings || sched_smt_power_savings) - return cpu_core_mask(cpu); + return topology_core_cpumask(cpu); else return c->llc_shared_map; } -- 1.6.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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