From: Peter Zijlstra <peterz@infradead.org>
To: Andrea Righi <arighi@nvidia.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Juri Lelli <juri.lelli@redhat.com>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>,
Tejun Heo <tj@kernel.org>, David Vernet <void@manifault.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] sched/topology: Correctly propagate NUMA flag to scheduling domains
Date: Mon, 11 Nov 2024 10:22:46 +0100 [thread overview]
Message-ID: <20241111092246.GC22801@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20241109145628.112617-1-arighi@nvidia.com>
On Sat, Nov 09, 2024 at 03:56:28PM +0100, Andrea Righi wrote:
> @@ -1974,6 +1981,7 @@ void sched_init_numa(int offline_node)
> */
> tl[i++] = (struct sched_domain_topology_level){
> .mask = sd_numa_mask,
> + .sd_flags = cpu_numa_flags,
> .numa_level = 0,
> SD_INIT_NAME(NODE)
> };
This doesn't seem right. This level is a single node, and IIRC we only
expect SD_NUMA on cross-node domains.
next prev parent reply other threads:[~2024-11-11 9:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-09 14:56 [PATCH] sched/topology: Correctly propagate NUMA flag to scheduling domains Andrea Righi
2024-11-11 9:22 ` Peter Zijlstra [this message]
2024-11-11 14:32 ` Andrea Righi
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