* [PATCH][v850] Add sched_clock on v850
@ 2003-10-06 5:29 Miles Bader
0 siblings, 0 replies; only message in thread
From: Miles Bader @ 2003-10-06 5:29 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel
Linus, please apply.
This is a horrid implementation, but whatever.
diff -ruN -X../cludes linux-2.6.0-test6-moo/arch/v850/kernel/time.c linux-2.6.0-test6-moo-v850-20031006/arch/v850/kernel/time.c
--- linux-2.6.0-test6-moo/arch/v850/kernel/time.c 2003-07-14 13:14:39.000000000 +0900
+++ linux-2.6.0-test6-moo-v850-20031006/arch/v850/kernel/time.c 2003-10-03 17:06:47.000000000 +0900
@@ -29,6 +29,14 @@
#define TICK_SIZE (tick_nsec / 1000)
+/*
+ * Scheduler clock - returns current time in nanosec units.
+ */
+unsigned long long sched_clock(void)
+{
+ return (unsigned long long)jiffies * (1000000000 / HZ);
+}
+
static inline void do_profile (unsigned long pc)
{
if (prof_buffer && current->pid) {
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2003-10-06 5:29 [PATCH][v850] Add sched_clock on v850 Miles Bader
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