From: Mike Galbraith <efault@gmx.de>
To: Ethan Zhao <ethan.zhao@oracle.com>,
peterz@infradead.org, mingo@redhat.com, mcgrof@kernel.org,
keescook@chromium.org
Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
james.puthukattukaran@oracle.com, ethan.kernel@gmail.com
Subject: Re: [PATCH v2] sched: check user input value of sysctl_sched_time_avg
Date: Sat, 02 Sep 2017 09:10:32 +0200 [thread overview]
Message-ID: <1504336232.16793.15.camel@gmx.de> (raw)
In-Reply-To: <1504335452-31806-1-git-send-email-ethan.zhao@oracle.com>
On Sat, 2017-09-02 at 14:57 +0800, Ethan Zhao wrote:
> System will hang if user set sysctl_sched_time_avg to 0 by
>
> [root@XXX ~]# sysctl kernel.sched_time_avg_ms=0
What's wrong with using proc_dointvec_minmax?
-Mike
next prev parent reply other threads:[~2017-09-02 7:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-02 6:57 [PATCH v2] sched: check user input value of sysctl_sched_time_avg Ethan Zhao
2017-09-02 7:10 ` Mike Galbraith [this message]
2017-09-04 7:49 ` Peter Zijlstra
2017-09-04 7:54 ` Ethan Zhao
2017-09-06 19:50 ` Luis R. Rodriguez
2017-09-07 4:21 ` Ethan Zhao
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