nfsd: track last inode only in use_wgather case

[safe/jmp/linux-2.6] / kernel / sched_clock.c

diff --git a/kernel/sched_clock.c b/kernel/sched_clock.c
index 819f17a..e1d16c9 100644 (file)
--- a/kernel/sched_clock.c
+++ b/kernel/sched_clock.c
@@ -38,7 +38,8 @@
  */
 unsigned long long __attribute__((weak)) sched_clock(void)
 {
-       return (unsigned long long)jiffies * (NSEC_PER_SEC / HZ);
+       return (unsigned long long)(jiffies - INITIAL_JIFFIES)
+                                       * (NSEC_PER_SEC / HZ);
 }
 
 static __read_mostly int sched_clock_running;