From: Andrew Morton <akpm@linux-foundation.org>
To: Jeff Dike <jdike@addtoit.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [uml-devel] [PATCH 2/2] UML - Add stack usage monitoring
Date: Tue, 19 Jun 2007 11:54:22 -0700 [thread overview]
Message-ID: <20070619115422.de61abd5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20070619184245.GA10567@c2.user-mode-linux.org>
On Tue, 19 Jun 2007 14:42:45 -0400
Jeff Dike <jdike@addtoit.com> wrote:
> Add a machanism to see how much of a kernel stack is used. This
> allocates zeroed stacks and sees where the lowest non-zero byte is on
> process exit. It keeps track of the lowest value and logs values as
> they get lower.
>
remind us again why the generic code is unsuitable?
> + for(p = stack; p < end; p++){
> + if(*p != 0)
> + if(left < lowest_to_date){
Are there any plans to fix UML coding style?
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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Jeff Dike <jdike@addtoit.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: Re: [PATCH 2/2] UML - Add stack usage monitoring
Date: Tue, 19 Jun 2007 11:54:22 -0700 [thread overview]
Message-ID: <20070619115422.de61abd5.akpm@linux-foundation.org> (raw)
In-Reply-To: <20070619184245.GA10567@c2.user-mode-linux.org>
On Tue, 19 Jun 2007 14:42:45 -0400
Jeff Dike <jdike@addtoit.com> wrote:
> Add a machanism to see how much of a kernel stack is used. This
> allocates zeroed stacks and sees where the lowest non-zero byte is on
> process exit. It keeps track of the lowest value and logs values as
> they get lower.
>
remind us again why the generic code is unsuitable?
> + for(p = stack; p < end; p++){
> + if(*p != 0)
> + if(left < lowest_to_date){
Are there any plans to fix UML coding style?
next prev parent reply other threads:[~2007-06-19 18:55 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-19 18:42 [uml-devel] [PATCH 2/2] UML - Add stack usage monitoring Jeff Dike
2007-06-19 18:42 ` Jeff Dike
2007-06-19 18:54 ` Andrew Morton [this message]
2007-06-19 18:54 ` Andrew Morton
2007-06-19 19:50 ` [uml-devel] " Jeff Dike
2007-06-19 19:50 ` Jeff Dike
2007-06-19 19:57 ` [uml-devel] " Randy Dunlap
2007-06-19 19:57 ` Randy Dunlap
2007-06-20 15:37 ` [uml-devel] " Jeff Dike
2007-06-20 15:37 ` Jeff Dike
2007-06-19 20:14 ` [uml-devel] " Andrew Morton
2007-06-19 20:14 ` Andrew Morton
2007-06-20 14:06 ` [uml-devel] " Blaisorblade
2007-06-20 14:06 ` Blaisorblade
2007-06-20 15:17 ` Jeff Dike
2007-06-20 15:17 ` Jeff Dike
2007-06-20 20:20 ` Blaisorblade
2007-06-20 20:20 ` Blaisorblade
2007-06-20 18:23 ` Jeff Dike
2007-06-20 18:23 ` Jeff Dike
2007-06-20 14:18 ` [uml-devel] " Blaisorblade
2007-06-20 14:18 ` Blaisorblade
2007-06-20 15:20 ` Jeff Dike
2007-06-20 15:20 ` Jeff Dike
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