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| author | Kevin Hilman <khilman@mvista.com> | 2007-11-12 23:24:04 -0800 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2008-04-14 09:57:13 -0700 |
| commit | dd89dd98cb9ae28f9e4c4d2c08be427a1f941c54 (patch) | |
| tree | 95c68cff45f6673f806bfb5745aab4905c3c3a86 | |
| parent | caa97963a5d9042af15728bcd22ee5a8900dc0e9 (diff) | |
| download | kernel_samsung_crespo-dd89dd98cb9ae28f9e4c4d2c08be427a1f941c54.zip kernel_samsung_crespo-dd89dd98cb9ae28f9e4c4d2c08be427a1f941c54.tar.gz kernel_samsung_crespo-dd89dd98cb9ae28f9e4c4d2c08be427a1f941c54.tar.bz2 | |
ARM: OMAP: TimerMPU: Remove MPU-timer based sched_clock()
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@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
| -rw-r--r-- | 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 |