From: Markus Metzger <markus.t.metzger@intel.com>
Date: Fri, 24 Apr 2009 07:44:48 +0000 (+0200)
Subject: x86, bts: reenable ptrace branch trace support
X-Git-Tag: v2.6.31-rc1~401^2~62^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e0bfad24d85de7cf2202a7b0ce51de11a077b21;p=pandora-kernel.git

x86, bts: reenable ptrace branch trace support

The races found by Oleg Nesterov have been fixed.

Reenable branch trace support.

Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
LKML-Reference: <20090424094448.A30216@sedona.ch.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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