perf_counter: Complete counter swap

[pandora-kernel.git] / kernel / perf_counter.c

diff --git a/kernel/perf_counter.c b/kernel/perf_counter.c
index f2f2326..66ab1e9 100644 (file)
--- a/kernel/perf_counter.c
+++ b/kernel/perf_counter.c
@@ -1048,9 +1048,14 @@ static void __perf_counter_sync_stat(struct perf_counter *counter,
        value = atomic64_xchg(&counter->count, value);
        atomic64_set(&next_counter->count, value);
 
+       swap(counter->total_time_enabled, next_counter->total_time_enabled);
+       swap(counter->total_time_running, next_counter->total_time_running);
+
        /*
-        * XXX also sync time_enabled and time_running ?
+        * Since we swizzled the values, update the user visible data too.
         */
+       perf_counter_update_userpage(counter);
+       perf_counter_update_userpage(next_counter);
 }
 
 #define list_next_entry(pos, member) \