MIPS: Octeon: Add sched_clock() to csrc-octeon.c

[safe/jmp/linux-2.6] / arch / mips / cavium-octeon / csrc-octeon.c

diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c
index 96110f2..96df821 100644 (file)
--- a/arch/mips/cavium-octeon/csrc-octeon.c
+++ b/arch/mips/cavium-octeon/csrc-octeon.c
@@ -50,6 +50,13 @@ static struct clocksource clocksource_mips = {
        .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
+unsigned long long notrace sched_clock(void)
+{
+       return clocksource_cyc2ns(read_c0_cvmcount(),
+                                 clocksource_mips.mult,
+                                 clocksource_mips.shift);
+}
+
 void __init plat_time_init(void)
 {
        clocksource_mips.rating = 300;