A hack to reset sampler counts

1d02096e · Silas Boyd-Wickizer · 341117ef · 1d02096e
--- a/kernel/sampler.cc
+++ b/kernel/sampler.cc
@@ -74,6 +74,8 @@ void
 sampconf(void)
 {
  pushcli();
+  if (selector)
+    pmulog[myid()].count = 0;
  pmu.config(0, selector, -period);
  popcli();
 }