ARM: pxa: Switch to sched_clock_register() (364ed1e0) · Commits · 戴 / test

The 32 bit sched_clock interface now supports 64 bits. Upgrade to the 64 bit function to allow us to remove the 32 bit registration interface. Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by:

Stephen Boyd <sboyd@codeaurora.org> Signed-off-by:

Kevin Hilman <khilman@linaro.org>

arch/arm/mach-pxa/time.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@
		* calls to sched_clock() which should always be the case in practice.
		*/

		static u32 notrace pxa_read_sched_clock(void)
		static u64 notrace pxa_read_sched_clock(void)
		{
		return readl_relaxed(OSCR);
		}
		@@ -149,7 +149,7 @@ void __init pxa_timer_init(void)
		writel_relaxed(0, OIER);
		writel_relaxed(OSSR_M0 \| OSSR_M1 \| OSSR_M2 \| OSSR_M3, OSSR);

		setup_sched_clock(pxa_read_sched_clock, 32, clock_tick_rate);
		sched_clock_register(pxa_read_sched_clock, 32, clock_tick_rate);

		ckevt_pxa_osmr0.cpumask = cpumask_of(0);

Admin message