From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Wed, 21 Apr 2010 19:56:24 +0000 (-0400)
Subject: perf probe: Fix to use symtab only if no debuginfo
X-Git-Tag: v2.6.35-rc1~522^2~85^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=15eca306ec95e164d05457f9f27c722f69af6d18;p=pandora-kernel.git

perf probe: Fix to use symtab only if no debuginfo

Fix perf probe to use symtab only if there is no debuginfo, because debuginfo
has more information than symtab.

If we can't find a function in debuginfo, we never find it in symtab.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Reported-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
LKML-Reference: <20100421195624.24664.46214.stgit@localhost6.localdomain6>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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