linux-kernel - Re: [PATCH] sched/ext: Implement cgroup_set

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Message-ID: <aO1LfA-G_Zb4Sqc7@slm.duckdns.org>
Date: Mon, 13 Oct 2025 08:57:00 -1000
From: Tejun Heo <tj@...nel.org>
To: zhidao su <soolaugust@...il.com>
Cc: linux-kernel@...r.kernel.org, suzhidao@...omi.com
Subject: Re: [PATCH] sched/ext: Implement cgroup_set_idle() callback

On Sat, Oct 11, 2025 at 03:16:51PM +0800, zhidao su wrote:
> From: zhidao su <suzhidao@...omi.com>
> 
> Implement the missing cgroup_set_idle() callback that was marked as a
> TODO. This allows BPF schedulers to be notified when a cgroup's idle
> state changes, enabling them to adjust their scheduling behavior
> accordingly.
> 
> The implementation follows the same pattern as other cgroup callbacks
> like cgroup_set_weight() and cgroup_set_bandwidth(). It checks if the
> BPF scheduler has implemented the callback and invokes it with the
> appropriate parameters.
> 
> Fixes a spelling error in the cgroup_set_bandwidth() documentation.
> 
> Signed-off-by: zhidao su <soolaugust@...il.com>

Applied to sched_ext/for-6.19.

Thanks.

-- 
tejun