Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/padovan/blueto...

[net-next-2.6.git] / arch / x86 / kernel / cpu / perf_event_p4.c

diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index b560db3305be16ff954fc416137d17b17189b5e7..2490151739921e074085a5d4a39a6cfb783f7187 100644 (file)
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -660,8 +660,12 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
        for (idx = 0; idx < x86_pmu.num_counters; idx++) {
                int overflow;
 
-               if (!test_bit(idx, cpuc->active_mask))
+               if (!test_bit(idx, cpuc->active_mask)) {
+                       /* catch in-flight IRQs */
+                       if (__test_and_clear_bit(idx, cpuc->running))
+                               handled++;
                        continue;
+               }
 
                event = cpuc->events[idx];
                hwc = &event->hw;