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authorIngo Molnar <mingo@elte.hu>2008-07-30 10:38:30 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-30 10:38:30 +0200
commit39675e89fb472c1b9c8e740e00acb1df2bbc6be7 (patch)
treecce6814d3e7c62adf59e565fb6ae95fd409f86ab /kernel/sched_clock.c
parent6e86841d05f371b5b9b86ce76c02aaee83352298 (diff)
parent2c3d103ba90827cfb478bf10464d9b5b9cea369c (diff)
Merge branch 'sched/urgent' into sched/clock
Diffstat (limited to 'kernel/sched_clock.c')
-rw-r--r--kernel/sched_clock.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 22ed55d1167..5a2dc7d8fd9 100644
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -32,6 +32,15 @@
#include <linux/ktime.h>
#include <linux/module.h>
+/*
+ * Scheduler clock - returns current time in nanosec units.
+ * This is default implementation.
+ * Architectures and sub-architectures can override this.
+ */
+unsigned long long __attribute__((weak)) sched_clock(void)
+{
+ return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
+}
#ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK
@@ -321,16 +330,6 @@ EXPORT_SYMBOL_GPL(sched_clock_idle_wakeup_event);
#endif
-/*
- * Scheduler clock - returns current time in nanosec units.
- * This is default implementation.
- * Architectures and sub-architectures can override this.
- */
-unsigned long long __attribute__((weak)) sched_clock(void)
-{
- return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
-}
-
unsigned long long cpu_clock(int cpu)
{
unsigned long long clock;