From: Peter Zijlstra <peterz@infradead.org>
To: Zicheng Qu <quzicheng@huawei.com>
Cc: mingo@redhat.com, juri.lelli@redhat.com,
vincent.guittot@linaro.org, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
vschneid@redhat.com, linux-kernel@vger.kernel.org,
tanghui20@huawei.com, zhangqiao22@huawei.com,
judy.chenhui@huawei.com
Subject: Re: [PATCH] sched/fair: Fix overflow in vruntime_eligible() causing NULL return
Date: Wed, 9 Jul 2025 13:53:17 +0200 [thread overview]
Message-ID: <20250709115317.GK1613200@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <20250709093829.3213647-1-quzicheng@huawei.com>
On Wed, Jul 09, 2025 at 09:38:29AM +0000, Zicheng Qu wrote:
> The best approach should be to dig deep into why overflow occurs, which
> attributes lead to the overflow, whether it is normal, and how to avoid
> it.
What kernel version are you seeing this on?
next prev parent reply other threads:[~2025-07-09 11:53 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-09 9:38 Zicheng Qu
2025-07-09 11:53 ` Peter Zijlstra [this message]
2025-07-10 2:01 ` Zicheng Qu
2025-07-10 11:13 ` Peter Zijlstra
2025-08-07 3:06 ` Fang Xiang
2025-08-08 9:21 quzicheng
2026-01-06 11:34 Fang Xiang
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