tree 2c4c3378fe8ca0d1ce379e826f82e28446a40903
parent b7074f1fbd6149eac1ec25063e4a364c39a85473
author Robert Richter <robert.richter@amd.com> 1323968198 +0100
committer Ingo Molnar <mingo@elte.hu> 1331202922 +0100

perf/x86: Implement IBS pmu control ops

Add code to control the IBS pmu. We need to maintain per-cpu
states. Since some states are used and changed by the nmi
handler, access to these states must be atomic.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1323968199-9326-4-git-send-email-robert.richter@amd.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>