From: Oleg Nesterov <oleg@redhat.com>
To: Zhan Xusheng <zhanxusheng1024@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Tejun Heo <tj@kernel.org>, Ingo Molnar <mingo@kernel.org>,
linux-kernel@vger.kernel.org,
Zhan Xusheng <zhanxusheng@xiaomi.com>
Subject: Re: [PATCH] sched: Remove unused tryget_task_struct()
Date: Wed, 8 Jul 2026 16:26:07 +0200 [thread overview]
Message-ID: <ak5d_w2Ty-LYi-Mf@redhat.com> (raw)
In-Reply-To: <20260708023011.652637-1-zhanxusheng@xiaomi.com>
On 07/08, Zhan Xusheng wrote:
>
> tryget_task_struct() was added for sched_ext by commit a8532fac7b5d
> ("sched_ext: TASK_DEAD tasks must be switched into SCX on ops_enable").
> All of its users in sched_ext were subsequently converted to
> get_task_struct() by commit fbe3fb103596 ("sched_ext: Replace
> tryget_task_struct() with get_task_struct()"), leaving the helper with
> no callers.
>
> Remove the now-unused helper. No functional change.
>
> Signed-off-by: Zhan Xusheng <zhanxusheng@xiaomi.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
prev parent reply other threads:[~2026-07-08 14:26 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-08 2:30 [PATCH] sched: Remove unused tryget_task_struct() Zhan Xusheng
2026-07-08 2:43 ` Tejun Heo
2026-07-08 14:26 ` Oleg Nesterov [this message]
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