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From: Andrew Morton <akpm@linux-foundation.org>
To: Michal Hocko <mhocko@kernel.org>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>,
	"Eric W. Biederman" <ebiederm@xmission.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: threads-max observe limits
Date: Thu, 19 Sep 2019 12:38:12 -0700	[thread overview]
Message-ID: <20190919123812.8601e63d31cf44178dcbe75e@linux-foundation.org> (raw)
In-Reply-To: <20190919075911.GA15782@dhcp22.suse.cz>

On Thu, 19 Sep 2019 09:59:11 +0200 Michal Hocko <mhocko@kernel.org> wrote:

> On Wed 18-09-19 09:15:41, Michal Hocko wrote:
> > On Tue 17-09-19 12:26:18, Eric W. Biederman wrote:
> [...]
> > > b) Not being able to bump threads_max to the physical limit of
> > >    the machine is very clearly a regression.
> > 
> > ... exactly this part. The changelog of the respective patch doesn't
> > really exaplain why it is needed except of "it sounds like a good idea
> > to be consistent".
> 
> Any take on this Heinrich? If there really is not strong reasoning about
> the restricting user input then I will suggest reverting 16db3d3f1170
> ("kernel/sysctl.c: threads-max observe limits")

I agree, based on what I'm seeing in this thread.

  reply	other threads:[~2019-09-19 19:38 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-17 10:03 threads-max observe limits Michal Hocko
2019-09-17 15:28 ` Heinrich Schuchardt
2019-09-17 15:38   ` Michal Hocko
2019-09-17 17:26     ` Eric W. Biederman
2019-09-18  7:15       ` Michal Hocko
2019-09-19  7:59         ` Michal Hocko
2019-09-19 19:38           ` Andrew Morton [this message]
2019-09-19 19:33         ` Eric W. Biederman
2019-09-22  6:58           ` Michal Hocko
2019-09-22 15:31             ` Heinrich Schuchardt
2019-09-22 21:40               ` Eric W. Biederman
2019-09-22 21:24             ` Eric W. Biederman
2019-09-23  8:08               ` Michal Hocko
2019-09-23 21:23                 ` Eric W. Biederman
2019-09-24  8:48                   ` Michal Hocko

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