Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754595AbbDTF7U (ORCPT ); Mon, 20 Apr 2015 01:59:20 -0400 Received: from mail-pd0-f173.google.com ([209.85.192.173]:33561 "EHLO mail-pd0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754594AbbDTF7P (ORCPT ); Mon, 20 Apr 2015 01:59:15 -0400 From: Baolin Wang To: tglx@linutronix.de Cc: arnd@arndb.de, john.stultz@linaro.org, heenasirwani@gmail.com, pang.xunlei@linaro.org, peterz@infradead.org, rafael.j.wysocki@intel.com, gregkh@linuxfoundation.org, richardcochran@gmail.com, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, linux390@de.ibm.com, rth@twiddle.net, riel@redhat.com, cl@linux.com, tj@kernel.org, fweisbec@gmail.com, ahh@google.com, pjt@google.com, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, baolin.wang@linaro.org, y2038@lists.linaro.org Subject: [PATCH 07/11] time/alarmtimer:Convert to the new methods for k_clock structure Date: Mon, 20 Apr 2015 13:57:35 +0800 Message-Id: <1429509459-17068-8-git-send-email-baolin.wang@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1429509459-17068-1-git-send-email-baolin.wang@linaro.org> References: <1429509459-17068-1-git-send-email-baolin.wang@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4950 Lines: 149 This patch changes to the new methods with timespec64/itimerspec64 type of k_clock structure, and converts the timespec/itimerspec type to timespec64/itimerspec64 typein alarmtimer.c file. Signed-off-by: Baolin Wang --- kernel/time/alarmtimer.c | 43 ++++++++++++++++++++++--------------------- 1 file changed, 22 insertions(+), 21 deletions(-) diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 1b001ed..68186e1 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -489,35 +489,36 @@ static enum alarmtimer_restart alarm_handle_timer(struct alarm *alarm, /** * alarm_clock_getres - posix getres interface * @which_clock: clockid - * @tp: timespec to fill + * @tp: timespec64 to fill * * Returns the granularity of underlying alarm base clock */ -static int alarm_clock_getres(const clockid_t which_clock, struct timespec *tp) +static int alarm_clock_getres(const clockid_t which_clock, + struct timespec64 *tp) { clockid_t baseid = alarm_bases[clock2alarm(which_clock)].base_clockid; if (!alarmtimer_get_rtcdev()) return -EINVAL; - return hrtimer_get_res(baseid, tp); + return hrtimer_get_res64(baseid, tp); } /** * alarm_clock_get - posix clock_get interface * @which_clock: clockid - * @tp: timespec to fill. + * @tp: timespec64 to fill. * * Provides the underlying alarm base time. */ -static int alarm_clock_get(clockid_t which_clock, struct timespec *tp) +static int alarm_clock_get(clockid_t which_clock, struct timespec64 *tp) { struct alarm_base *base = &alarm_bases[clock2alarm(which_clock)]; if (!alarmtimer_get_rtcdev()) return -EINVAL; - *tp = ktime_to_timespec(base->gettime()); + *tp = ktime_to_timespec64(base->gettime()); return 0; } @@ -547,24 +548,24 @@ static int alarm_timer_create(struct k_itimer *new_timer) /** * alarm_timer_get - posix timer_get interface * @new_timer: k_itimer pointer - * @cur_setting: itimerspec data to fill + * @cur_setting: itimerspec64 data to fill * * Copies out the current itimerspec data */ static void alarm_timer_get(struct k_itimer *timr, - struct itimerspec *cur_setting) + struct itimerspec64 *cur_setting) { ktime_t relative_expiry_time = alarm_expires_remaining(&(timr->it.alarm.alarmtimer)); if (ktime_to_ns(relative_expiry_time) > 0) { - cur_setting->it_value = ktime_to_timespec(relative_expiry_time); + cur_setting->it_value = ktime_to_timespec64(relative_expiry_time); } else { cur_setting->it_value.tv_sec = 0; cur_setting->it_value.tv_nsec = 0; } - cur_setting->it_interval = ktime_to_timespec(timr->it.alarm.interval); + cur_setting->it_interval = ktime_to_timespec64(timr->it.alarm.interval); } /** @@ -588,14 +589,14 @@ static int alarm_timer_del(struct k_itimer *timr) * alarm_timer_set - posix timer_set interface * @timr: k_itimer pointer to be deleted * @flags: timer flags - * @new_setting: itimerspec to be used - * @old_setting: itimerspec being replaced + * @new_setting: itimerspec64 to be used + * @old_setting: itimerspec64 being replaced * * Sets the timer to new_setting, and starts the timer. */ static int alarm_timer_set(struct k_itimer *timr, int flags, - struct itimerspec *new_setting, - struct itimerspec *old_setting) + struct itimerspec64 *new_setting, + struct itimerspec64 *old_setting) { ktime_t exp; @@ -613,8 +614,8 @@ static int alarm_timer_set(struct k_itimer *timr, int flags, return TIMER_RETRY; /* start the timer */ - timr->it.alarm.interval = timespec_to_ktime(new_setting->it_interval); - exp = timespec_to_ktime(new_setting->it_value); + timr->it.alarm.interval = timespec64_to_ktime(new_setting->it_interval); + exp = timespec64_to_ktime(new_setting->it_value); /* Convert (if necessary) to absolute time */ if (flags != TIMER_ABSTIME) { ktime_t now; @@ -670,7 +671,7 @@ static int alarmtimer_do_nsleep(struct alarm *alarm, ktime_t absexp) /** - * update_rmtp - Update remaining timespec value + * update_rmtp - Update remaining timespec64 value * @exp: expiration time * @type: timer type * @rmtp: user pointer to remaining timepsec value @@ -824,12 +825,12 @@ static int __init alarmtimer_init(void) int error = 0; int i; struct k_clock alarm_clock = { - .clock_getres = alarm_clock_getres, - .clock_get = alarm_clock_get, + .clock_getres64 = alarm_clock_getres, + .clock_get64 = alarm_clock_get, .timer_create = alarm_timer_create, - .timer_set = alarm_timer_set, + .timer_set64 = alarm_timer_set, .timer_del = alarm_timer_del, - .timer_get = alarm_timer_get, + .timer_get64 = alarm_timer_get, .nsleep = alarm_timer_nsleep, }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/