linux-kernel - Re: [PATCH sched_ext/for-6.15] sched_ext: idle: Fix scx_bpf_pick_any_cpu

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Message-ID: <Z74NnCIYPtHPZvM-@slm.duckdns.org>
Date: Tue, 25 Feb 2025 08:36:12 -1000
From: Tejun Heo <tj@...nel.org>
To: Andrea Righi <arighi@...dia.com>
Cc: David Vernet <void@...ifault.com>, Changwoo Min <changwoo@...lia.com>,
	Yury Norov <yury.norov@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH sched_ext/for-6.15] sched_ext: idle: Fix
 scx_bpf_pick_any_cpu_node() behavior

On Tue, Feb 25, 2025 at 10:37:42AM +0100, Andrea Righi wrote:
> When %SCX_PICK_IDLE_IN_NODE is specified, scx_bpf_pick_any_cpu_node()
> should always return a CPU from the specified node, regardless of its
> idle state.
> 
> Also clarify this logic in the function documentation.
> 
> Fixes: 01059219b0cfd ("sched_ext: idle: Introduce node-aware idle cpu kfunc helpers")
> Signed-off-by: Andrea Righi <arighi@...dia.com>

Applied to sched_ext/for-6.15.

Thanks.

-- 
tejun