From: Andi Kleen <ak@suse.de>
To: Andrew Morton <akpm@osdl.org>
Cc: James.Bottomley@steeleye.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] add execute_in_process_context() API
Date: Wed, 8 Feb 2006 09:50:11 +0100 [thread overview]
Message-ID: <200602080950.11606.ak@suse.de> (raw)
In-Reply-To: <20060208001833.49300fe1.akpm@osdl.org>
On Wednesday 08 February 2006 09:18, Andrew Morton wrote:
> Andi Kleen <ak@suse.de> wrote:
> >
> > James Bottomley <James.Bottomley@SteelEye.com> writes:
> >
> > In general this seems like a lot of code for a simple problem.
> > It might be simpler to just put the work structure into the parent
> > object and do the workqueue unconditionally
> >
>
> That apparently would have really bad performance problems. If we're
> !in_interrupt() we want to do the work synchronously.
It depends if it's common or not. If it's uncommon then simpler code
is better.
-Andi
next prev parent reply other threads:[~2006-02-08 8:50 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1139342419.6065.8.camel@mulgrave.il.steeleye.com.suse.lists.linux.kernel>
2006-02-08 8:06 ` [PATCH] add execute_in_process_context() API Andi Kleen
2006-02-08 8:18 ` Andrew Morton
2006-02-08 8:50 ` Andi Kleen [this message]
2006-02-08 15:15 ` James Bottomley
2006-02-08 15:18 ` Andi Kleen
2006-02-08 15:57 ` James Bottomley
2006-02-08 16:07 ` Andi Kleen
2006-02-08 15:30 ` Tejun
2006-02-08 15:36 ` James Bottomley
2006-02-07 20:00 James Bottomley
2006-02-07 20:26 ` Dave Jones
2006-02-07 20:34 ` Andrew Morton
2006-02-08 12:51 ` Stefan Richter
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