From: Kevin Hilman <khilman@xxxxxxxxxx>
Remove MPU-timer based sched_clock() in favor of the common one based
on 32k sync timer which works across all OMAP1/2/3 platforms.
Using 32k based one also gives a valid sched_clock() very early in the
boot process.
Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxx>
Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
---
arch/arm/mach-omap1/time.c | 16 ----------------
1 files changed, 0 insertions(+), 16 deletions(-)
diff --git a/arch/arm/mach-omap1/time.c b/arch/arm/mach-omap1/time.c
index f6cf2b7..5d2b270 100644
--- a/arch/arm/mach-omap1/time.c
+++ b/arch/arm/mach-omap1/time.c
@@ -227,22 +227,6 @@ static void __init omap_init_clocksource(unsigned long rate)
printk(err, clocksource_mpu.name);
}
-
-/*
- * Scheduler clock - returns current time in nanosec units.
- */
-unsigned long long sched_clock(void)
-{
- unsigned long ticks = 0 - omap_mpu_timer_read(1);
- unsigned long long ticks64;
-
- ticks64 = omap_mpu_timer2_overflows;
- ticks64 <<= 32;
- ticks64 |= ticks;
-
- return cycles_2_ns(ticks64);
-}
-
/*
* ---------------------------------------------------------------------------
* Timer initialization
--
1.5.3.6
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