From cb850717b076d979058d52529e15f1736359d811 Mon Sep 17 00:00:00 2001 From: Xunlei Pang Date: Wed, 1 Apr 2015 20:34:26 -0700 Subject: ARM, clocksource/drivers: Provide read_boot_clock64() and read_persistent_clock64() and use them As part of addressing "y2038 problem" for in-kernel uses, this patch converts read_boot_clock() to read_boot_clock64() and read_persistent_clock() to read_persistent_clock64() using timespec64 by converting clock_access_fn to use timespec64. Signed-off-by: Xunlei Pang Signed-off-by: John Stultz Acked-by: Thierry Reding (for tegra part) Cc: Russell King Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1427945681-29972-7-git-send-email-john.stultz@linaro.org Signed-off-by: Ingo Molnar --- arch/arm/plat-omap/counter_32k.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) (limited to 'arch/arm/plat-omap') diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c index b7b7b0793228..2438b96004c1 100644 --- a/arch/arm/plat-omap/counter_32k.c +++ b/arch/arm/plat-omap/counter_32k.c @@ -70,14 +70,6 @@ static void omap_read_persistent_clock64(struct timespec64 *ts) *ts = persistent_ts; } -static void omap_read_persistent_clock(struct timespec *ts) -{ - struct timespec64 ts64; - - omap_read_persistent_clock64(&ts64); - *ts = timespec64_to_timespec(ts64); -} - /** * omap_init_clocksource_32k - setup and register counter 32k as a * kernel clocksource @@ -118,7 +110,7 @@ int __init omap_init_clocksource_32k(void __iomem *vbase) } sched_clock_register(omap_32k_read_sched_clock, 32, 32768); - register_persistent_clock(NULL, omap_read_persistent_clock); + register_persistent_clock(NULL, omap_read_persistent_clock64); pr_info("OMAP clocksource: 32k_counter at 32768 Hz\n"); return 0; -- cgit v1.2.3