perf_counters: make software counters work as per-cpu counters

[deliverable/linux.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index b85b10abf770ed59749cda0bd8d679430b826912..1e5f70062a9c2ab79c2f051a78bd44a95180a264 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -137,6 +137,8 @@ extern unsigned long nr_running(void);
 extern unsigned long nr_uninterruptible(void);
 extern unsigned long nr_active(void);
 extern unsigned long nr_iowait(void);
+extern u64 cpu_nr_switches(int cpu);
+extern u64 cpu_nr_migrations(int cpu);
 
 struct seq_file;
 struct cfs_rq;