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openwrt-xburst/target/linux/ixp4xx/patches-2.6.33/604-arm-ixp4xx-sched_clock.patch
juhosg b917bcd235 ixp4xx: refresh patches
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22649 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-08-14 21:07:42 +00:00

21 lines
436 B
Diff

--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -466,6 +466,17 @@ static void __init ixp4xx_clocksource_in
}
/*
+ * sched_clock()
+ */
+unsigned long long sched_clock(void)
+{
+ cycle_t cyc = ixp4xx_get_cycles(NULL);
+ struct clocksource *cs = &clocksource_ixp4xx;
+
+ return clocksource_cyc2ns(cyc, cs->mult, cs->shift);
+}
+
+/*
* clockevents
*/
static int ixp4xx_set_next_event(unsigned long evt,