From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751548AbdFEIVu (ORCPT ); Mon, 5 Jun 2017 04:21:50 -0400 Received: from terminus.zytor.com ([65.50.211.136]:44203 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751419AbdFEIVt (ORCPT ); Mon, 5 Jun 2017 04:21:49 -0400 Date: Mon, 5 Jun 2017 01:18:17 -0700 From: tip-bot for Thomas Gleixner Message-ID: Cc: peterz@infradead.org, linux-kernel@vger.kernel.org, tglx@linutronix.de, john.stultz@linaro.org, mingo@kernel.org, hpa@zytor.com Reply-To: mingo@kernel.org, john.stultz@linaro.org, hpa@zytor.com, peterz@infradead.org, linux-kernel@vger.kernel.org, tglx@linutronix.de In-Reply-To: <20170530211656.732632167@linutronix.de> References: <20170530211656.732632167@linutronix.de> To: linux-tip-commits@vger.kernel.org Subject: [tip:timers/core] posix-timers: Add timer_rearm() callback Git-Commit-ID: 30802945893bc944b5971b408b37511a03b54e5c X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 30802945893bc944b5971b408b37511a03b54e5c Gitweb: http://git.kernel.org/tip/30802945893bc944b5971b408b37511a03b54e5c Author: Thomas Gleixner AuthorDate: Tue, 30 May 2017 23:15:45 +0200 Committer: Thomas Gleixner CommitDate: Sun, 4 Jun 2017 15:40:25 +0200 posix-timers: Add timer_rearm() callback Add a timer_rearm() callback which is used to make the rescheduling of posix interval timers independent of the underlying clock implementation. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: John Stultz Link: http://lkml.kernel.org/r/20170530211656.732632167@linutronix.de --- kernel/time/posix-timers.h | 33 ++++++++++++++++++--------------- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h index ad2dbd2..02ffd1b 100644 --- a/kernel/time/posix-timers.h +++ b/kernel/time/posix-timers.h @@ -1,21 +1,24 @@ #define TIMER_RETRY 1 struct k_clock { - int (*clock_getres) (const clockid_t which_clock, struct timespec64 *tp); - int (*clock_set) (const clockid_t which_clock, - const struct timespec64 *tp); - int (*clock_get) (const clockid_t which_clock, struct timespec64 *tp); - int (*clock_adj) (const clockid_t which_clock, struct timex *tx); - int (*timer_create) (struct k_itimer *timer); - int (*nsleep) (const clockid_t which_clock, int flags, - struct timespec64 *, struct timespec __user *); - long (*nsleep_restart) (struct restart_block *restart_block); - int (*timer_set) (struct k_itimer *timr, int flags, - struct itimerspec64 *new_setting, - struct itimerspec64 *old_setting); - int (*timer_del) (struct k_itimer *timr); - void (*timer_get) (struct k_itimer *timr, - struct itimerspec64 *cur_setting); + int (*clock_getres)(const clockid_t which_clock, + struct timespec64 *tp); + int (*clock_set)(const clockid_t which_clock, + const struct timespec64 *tp); + int (*clock_get)(const clockid_t which_clock, + struct timespec64 *tp); + int (*clock_adj)(const clockid_t which_clock, struct timex *tx); + int (*timer_create)(struct k_itimer *timer); + int (*nsleep)(const clockid_t which_clock, int flags, + struct timespec64 *, struct timespec __user *); + long (*nsleep_restart)(struct restart_block *restart_block); + int (*timer_set)(struct k_itimer *timr, int flags, + struct itimerspec64 *new_setting, + struct itimerspec64 *old_setting); + int (*timer_del)(struct k_itimer *timr); + void (*timer_get)(struct k_itimer *timr, + struct itimerspec64 *cur_setting); + void (*timer_rearm)(struct k_itimer *timr); }; extern const struct k_clock clock_posix_cpu;