[PATCH] arm: kernel: utilize hrtimer based broadcast
From: mark.rutland@arm.com (Mark Rutland)
Date: 2015-10-27 08:18:41
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On Fri, Jul 17, 2015 at 10:11:52AM +0100, Alison Wang wrote:
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 <redacted>
This looks sensible to me. FWIW: Acked-by: Mark Rutland <mark.rutland@arm.com> Thanks, Mark.
quoted hunk ↗ jump to hunk
--- 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