tree 7b7cc30a0357914a41e84b4100f4f678010727a6
parent 782cc5ae6331d63b4febaa312c9d14493aafa9b8
author Markus Metzger <markus.t.metzger@intel.com> 1240559088 +0200
committer Ingo Molnar <mingo@elte.hu> 1240561131 +0200

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>