linux-kernel - Re: [PATCH] Clean up on_each_cpu: should not fail, should not have "retry" arg

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Message-ID: <20070723134409.2174917a@schroedinger.engr.sgi.com>
Date:	Mon, 23 Jul 2007 13:44:09 -0700
From:	Christoph Lameter <clameter@....com>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	lkml - Kernel Mailing List <linux-kernel@...r.kernel.org>,
	arlied@...ux.ie, Paul Mackerras <paulus@...ba.org>,
	rth@...ddle.net, Russell King <rmk@....linux.org.uk>,
	Tony Luck <tony.luck@...el.com>, Andi Kleen <ak@....de>
Subject: Re: [PATCH] Clean up on_each_cpu: should not fail, should not have
 "retry" arg

On Thu, 19 Jul 2007 13:07:14 +1000
Rusty Russell <rusty@...tcorp.com.au> wrote:

> Finally, either slub.c's flush_all() can be called with interrupts
> disabled on UP, or the #ifdef is gratuitous.  I assumed the latter.

Correct. flush_all() is always called with interrupts disabled. So its
gratuitous.


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