Re: [PATCH v4 1/2] sched/fair: set rq->idle_stamp at the end of the sched_balance_newidle
From: Peter Zijlstra
Date: Fri Nov 28 2025 - 04:31:41 EST
On Fri, Nov 28, 2025 at 03:54:53PM +0800, Huang Shijie wrote:
> Save the idle_stamp at the beginning of sched_balance_newidle(),
> if it cannot pull any task, set it for rq->idle_stamp.
>
This changelog tells me what the patch does, something I can see from
reading the patch itself. However, it completely fails at the purpose of
a changelog, which is to elucidate the reader as to the reasons for
doing so.