Commit 608780a9 authored Apr 03, 2009 by Markus Metzger Committed by Ingo Molnar Apr 07, 2009

x86, ds: fix bad ds_reset_pebs()



Ds_reset_pebs() passed the wrong qualifier to a shared function resulting
in a reset of bts, rather than pebs.

Reported-by: Stephane Eranian <eranian@googlemail.com>
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Cc: roland@redhat.com
Cc: eranian@googlemail.com
Cc: oleg@redhat.com
Cc: juan.villacis@intel.com
Cc: ak@linux.jf.intel.com
LKML-Reference: <20090403144605.206510000@intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 6047550d

arch/x86/kernel/ds.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1186,7 +1186,7 @@ int ds_reset_pebs(struct pebs_tracer *tracer)

		tracer->trace.ds.top = tracer->trace.ds.begin;

		ds_set(tracer->ds.context->ds, ds_bts, ds_index,
		ds_set(tracer->ds.context->ds, ds_pebs, ds_index,
		(unsigned long)tracer->trace.ds.top);

		return 0;