From: Andi Kleen <andi@firstfloor.org>
To: Denys Vlasenko <vda.linux@googlemail.com>
Cc: David Chinner <dgc@sgi.com>,
xfs@oss.sgi.com, Eric Sandeen <sandeen@sandeen.net>,
Adrian Bunk <bunk@kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] xfs: reduce stack usage in xfs_bmap_btalloc()
Date: Sat, 26 Apr 2008 22:02:17 +0200 [thread overview]
Message-ID: <87iqy4wfjq.fsf@basil.nowhere.org> (raw)
In-Reply-To: <200804261651.02078.vda.linux__2040.04651536724$1209223026$gmane$org@googlemail.com> (Denys Vlasenko's message of "Sat, 26 Apr 2008 16:51:02 +0200")
Denys Vlasenko <vda.linux@googlemail.com> writes:
>
> Compile tested only.
You should mark the helper noinline just to prevent gcc from possibly
inlining it. Even if it doesn't with your current compiler inline heuristics
vary widely between compiler versions.
-Andi
next parent reply other threads:[~2008-04-26 20:02 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200804261651.02078.vda.linux__2040.04651536724$1209223026$gmane$org@googlemail.com>
2008-04-26 20:02 ` Andi Kleen [this message]
2008-04-26 20:07 ` [PATCH] xfs: reduce stack usage in xfs_bmap_btalloc() Christoph Hellwig
2008-04-26 20:26 ` Andi Kleen
2008-04-26 20:23 ` Christoph Hellwig
2008-04-28 0:06 ` Nathan Scott
2008-04-28 5:56 ` Christoph Hellwig
2008-04-28 10:32 ` Andi Kleen
2008-04-28 23:52 ` Nathan Scott
2008-04-26 14:51 Denys Vlasenko
2008-04-26 18:54 ` Eric Sandeen
2008-04-26 23:05 ` Denys Vlasenko
2008-04-26 20:03 ` Christoph Hellwig
2008-04-26 23:45 ` Denys Vlasenko
2008-04-27 23:40 ` David Chinner
2008-04-27 23:57 ` Denys Vlasenko
2008-04-28 3:32 ` David Chinner
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