Messages in this thread Patch in this message | | | From | Alexander Shishkin <> | Subject | [PATCH 3/3] perf/x86/intel/bts: Set itrace_started in pmu::start to match the new logic | Date | Fri, 17 Jul 2015 16:34:10 +0300 |
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Since hw::itrace_started is now set in pmu::start to signal the beginning of the trace, do so also in the intel_bts driver.
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com> --- arch/x86/kernel/cpu/perf_event_intel_bts.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/cpu/perf_event_intel_bts.c b/arch/x86/kernel/cpu/perf_event_intel_bts.c index 54690e8857..d1c0f254af 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_bts.c +++ b/arch/x86/kernel/cpu/perf_event_intel_bts.c @@ -222,6 +222,7 @@ static void __bts_event_start(struct perf_event *event) if (!buf || bts_buffer_is_full(buf, bts)) return; + event->hw.itrace_started = 1; event->hw.state = 0; if (!buf->snapshot) -- 2.1.4
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