| To: | Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [PATCH] xfs: reduce stack usage in xfs_bmap_btalloc() |
| From: | Andi Kleen <andi@xxxxxxxxxxxxxx> |
| Date: | Sat, 26 Apr 2008 22:02:17 +0200 |
| Cc: | David Chinner <dgc@xxxxxxx>, xfs@xxxxxxxxxxx, Eric Sandeen <sandeen@xxxxxxxxxxx>, Adrian Bunk <bunk@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx |
| 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") |
| References: | <200804261651.02078.vda.linux__2040.04651536724$1209223026$gmane$org@googlemail.com> |
| Sender: | xfs-bounce@xxxxxxxxxxx |
| User-agent: | Gnus/5.1008 (Gnus v5.10.8) Emacs/21.3 (gnu/linux) |
Denys Vlasenko <vda.linux@xxxxxxxxxxxxxx> 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 |
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