Messages in this thread Patch in this message | | | From | Alison Wang <> | Subject | [PATCH] arm: kernel: utilize hrtimer based broadcast | Date | Fri, 17 Jul 2015 17:11:52 +0800 |
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Hrtimer based broadcast is used on ARM platform. It can be registered as the tick broadcast device in the absence of a real external clock device.
Signed-off-by: Alison Wang <alison.wang@freescale.com> --- arch/arm/kernel/time.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/arm/kernel/time.c b/arch/arm/kernel/time.c index a66e37e..a9bc73c 100644 --- a/arch/arm/kernel/time.c +++ b/arch/arm/kernel/time.c @@ -12,6 +12,7 @@ * reading the RTC at bootup, etc... */ #include <linux/clk-provider.h> +#include <linux/clockchips.h> #include <linux/clocksource.h> #include <linux/errno.h> #include <linux/export.h> @@ -121,5 +122,7 @@ void __init time_init(void) of_clk_init(NULL); #endif clocksource_of_init(); + + tick_setup_hrtimer_broadcast(); } } -- 2.1.0.27.g96db324
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