From: "Chen, Yu C" <yu.c.chen@intel.com>
To: K Prateek Nayak <kprateek.nayak@amd.com>,
Tim Chen <tim.c.chen@linux.intel.com>,
Peter Zijlstra <peterz@infradead.org>,
"Ingo Molnar" <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@redhat.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>,
Tim Chen <tim.c.chen@intel.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
"Libo Chen" <libo.chen@oracle.com>,
Abel Wu <wuyun.abel@bytedance.com>,
Len Brown <len.brown@intel.com>, <linux-kernel@vger.kernel.org>,
"Gautham R . Shenoy" <gautham.shenoy@amd.com>,
Zhao Liu <zhao1.liu@intel.com>,
"Vinicius Costa Gomes" <vinicius.gomes@intel.com>,
Arjan Van De Ven <arjan.van.de.ven@intel.com>
Subject: Re: [PATCH v3 2/2] sched: Fix sched domain build error for GNR, CWF in SNC-3 mode
Date: Fri, 12 Sep 2025 19:59:36 +0800 [thread overview]
Message-ID: <11ae46c1-9a4a-4b4d-9e32-6213bb43f4f8@intel.com> (raw)
In-Reply-To: <71b7352c-2c27-49d1-8bff-c0500cfa21f1@amd.com>
On 9/12/2025 5:23 PM, K Prateek Nayak wrote:
> On 9/12/2025 11:09 AM, Chen, Yu C wrote:
>> sched_avg_remote_numa_distance is defined in topology.c with
>> CONFIG_NUMA controlled, should we make arch_sched_node_distance()
>> be controlled under CONFIG_NUMA too?
>
> Good catch! Given node_distance() too is behind CONFIG_NUMA, I
> think we can put this behind CONFIG_NUMA too (including those
> declarations in include/linux/sched/topology.h)
>
Exactly, only NUMA would use this function.
Thanks,
Chenyu
next prev parent reply other threads:[~2025-09-12 11:59 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-11 18:30 [PATCH v3 0/2] Fix NUMA sched domain build errors for GNR and CWF Tim Chen
2025-09-11 18:30 ` [PATCH v3 1/2] sched: Create architecture specific sched domain distances Tim Chen
2025-09-12 3:23 ` K Prateek Nayak
2025-09-15 16:44 ` Tim Chen
2025-09-17 6:45 ` K Prateek Nayak
2025-09-12 5:24 ` Chen, Yu C
2025-09-15 16:49 ` Tim Chen
2025-09-15 17:16 ` Tim Chen
2025-09-15 12:37 ` Peter Zijlstra
2025-09-15 17:13 ` Tim Chen
2025-09-15 20:04 ` Tim Chen
2025-09-11 18:30 ` [PATCH v3 2/2] sched: Fix sched domain build error for GNR, CWF in SNC-3 mode Tim Chen
2025-09-12 5:08 ` K Prateek Nayak
2025-09-15 17:15 ` Tim Chen
2025-09-12 5:39 ` Chen, Yu C
2025-09-12 9:23 ` K Prateek Nayak
2025-09-12 11:59 ` Chen, Yu C [this message]
2025-09-15 12:46 ` Peter Zijlstra
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