From: Jan Blunck <jblunck@suse.de>
Date: Fri, 19 Oct 2007 18:35:03 +0000 (+0200)
Subject: i386: make callgraph use dump_trace() on i386/x86_64
X-Git-Tag: v2.6.24-rc1~132^2~14
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=574a60421c8ea5383a54ebee1f37fa871d00e1b9;p=pandora-kernel.git

i386: make callgraph use dump_trace() on i386/x86_64

This patch improves oprofile callgraphs for i386/x86_64. The old
backtracing code was unable to produce kernel backtraces if the
kernel wasn't compiled with framepointers. The code now uses
dump_trace().

[ tglx: arch/x86 adaptation ]

Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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