linux-kernel - Re: [PATCH 0/6] support "dataplane" mode for nohz

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20150511102744.9ebb2d05a7e8b457d03430bf@linux-foundation.org>
Date:	Mon, 11 May 2015 10:27:44 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	paulmck@...ux.vnet.ibm.com
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Ingo Molnar <mingo@...nel.org>,
	Chris Metcalf <cmetcalf@...hip.com>,
	Gilad Ben Yossef <giladb@...hip.com>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Rik van Riel <riel@...hat.com>, Tejun Heo <tj@...nel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Christoph Lameter <cl@...ux.com>,
	"Srivatsa S. Bhat" <srivatsa.bhat@...ux.vnet.ibm.com>,
	linux-doc@...r.kernel.org, linux-api@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/6] support "dataplane" mode for nohz_full

On Mon, 11 May 2015 10:19:16 -0700 "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> wrote:

> On Mon, May 11, 2015 at 08:57:59AM -0400, Steven Rostedt wrote:
> > 
> > NO_HZ_LEAVE_ME_THE_FSCK_ALONE!
> 
> NO_HZ_OVERFLOWING?

Actually, "NO_HZ" shouldn't appear in the name at all.  The objective
is to permit userspace to execute without interruption.  NO_HZ is a
part of that, as is NO_INTERRUPTS.  The "NO_HZ" thing is a historical
artifact from an early partial implementation.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/