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Diffstat (limited to 'arch/powerpc/kernel/time.c')
| -rw-r--r-- | arch/powerpc/kernel/time.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index bee1443da763..15391c2ab013 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -52,6 +52,7 @@ #include <linux/jiffies.h> #include <linux/posix-timers.h> #include <linux/irq.h> +#include <linux/delay.h> #include <asm/io.h> #include <asm/processor.h> @@ -1143,6 +1144,15 @@ void div128_by_32(u64 dividend_high, u64 dividend_low, } +/* We don't need to calibrate delay, we use the CPU timebase for that */ +void calibrate_delay(void) +{ + /* Some generic code (such as spinlock debug) use loops_per_jiffy + * as the number of __delay(1) in a jiffy, so make it so + */ + loops_per_jiffy = tb_ticks_per_jiffy; +} + static int __init rtc_init(void) { struct platform_device *pdev; |