From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754360Ab1AaOKW (ORCPT ); Mon, 31 Jan 2011 09:10:22 -0500 Received: from hera.kernel.org ([140.211.167.34]:42629 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751404Ab1AaOKT (ORCPT ); Mon, 31 Jan 2011 09:10:19 -0500 Date: Mon, 31 Jan 2011 14:09:48 GMT From: tip-bot for Torben Hohn Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, sammy@sammy.net, peterz@infradead.org, torbenh@gmx.de, geert@linux-m68k.org, gerg@uclinux.org, tglx@linutronix.de, zippel@linux-m68k.org Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, sammy@sammy.net, peterz@infradead.org, torbenh@gmx.de, geert@linux-m68k.org, gerg@uclinux.org, zippel@linux-m68k.org, tglx@linutronix.de In-Reply-To: <20110127150006.23248.71790.stgit@localhost> References: <20110127150006.23248.71790.stgit@localhost> To: linux-tip-commits@vger.kernel.org Subject: [tip:timers/core] m68k: Switch do_timer() to xtime_update() Message-ID: Git-Commit-ID: e53f276beb655c711a5d1f25f800b61aa976e34f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Mon, 31 Jan 2011 14:09:50 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: e53f276beb655c711a5d1f25f800b61aa976e34f Gitweb: http://git.kernel.org/tip/e53f276beb655c711a5d1f25f800b61aa976e34f Author: Torben Hohn AuthorDate: Thu, 27 Jan 2011 16:00:06 +0100 Committer: Thomas Gleixner CommitDate: Mon, 31 Jan 2011 14:55:46 +0100 m68k: Switch do_timer() to xtime_update() xtime_update() properly takes the xtime_lock Signed-off-by: Torben Hohn Cc: Sam Creasey Cc: Peter Zijlstra Cc: johnstul@us.ibm.com Cc: Roman Zippel Cc: hch@infradead.org Cc: yong.zhang0@gmail.com Cc: Geert Uytterhoeven Cc: Greg Ungerer LKML-Reference: <20110127150006.23248.71790.stgit@localhost> Signed-off-by: Thomas Gleixner --- arch/m68k/bvme6000/config.c | 4 ++-- arch/m68k/kernel/time.c | 4 ++-- arch/m68k/mvme147/config.c | 4 ++-- arch/m68k/mvme16x/config.c | 4 ++-- arch/m68k/sun3/sun3ints.c | 2 +- arch/m68knommu/kernel/time.c | 8 ++------ 6 files changed, 11 insertions(+), 15 deletions(-) diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c index 9fe6fef..1edd950 100644 --- a/arch/m68k/bvme6000/config.c +++ b/arch/m68k/bvme6000/config.c @@ -45,8 +45,8 @@ extern int bvme6000_set_clock_mmss (unsigned long); extern void bvme6000_reset (void); void bvme6000_set_vectors (void); -/* Save tick handler routine pointer, will point to do_timer() in - * kernel/sched.c, called via bvme6000_process_int() */ +/* Save tick handler routine pointer, will point to xtime_update() in + * kernel/timer/timekeeping.c, called via bvme6000_process_int() */ static irq_handler_t tick_handler; diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c index 06438da..18b34ee 100644 --- a/arch/m68k/kernel/time.c +++ b/arch/m68k/kernel/time.c @@ -37,11 +37,11 @@ static inline int set_rtc_mmss(unsigned long nowtime) /* * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "do_timer()" routine every clocktick + * as well as call the "xtime_update()" routine every clocktick */ static irqreturn_t timer_interrupt(int irq, void *dummy) { - do_timer(1); + xtime_update(1); update_process_times(user_mode(get_irq_regs())); profile_tick(CPU_PROFILING); diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c index 100baaa..6cb9c3a 100644 --- a/arch/m68k/mvme147/config.c +++ b/arch/m68k/mvme147/config.c @@ -46,8 +46,8 @@ extern void mvme147_reset (void); static int bcd2int (unsigned char b); -/* Save tick handler routine pointer, will point to do_timer() in - * kernel/sched.c, called via mvme147_process_int() */ +/* Save tick handler routine pointer, will point to xtime_update() in + * kernel/time/timekeeping.c, called via mvme147_process_int() */ irq_handler_t tick_handler; diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index 11edf61..0b28e26 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -51,8 +51,8 @@ extern void mvme16x_reset (void); int bcd2int (unsigned char b); -/* Save tick handler routine pointer, will point to do_timer() in - * kernel/sched.c, called via mvme16x_process_int() */ +/* Save tick handler routine pointer, will point to xtime_update() in + * kernel/time/timekeeping.c, called via mvme16x_process_int() */ static irq_handler_t tick_handler; diff --git a/arch/m68k/sun3/sun3ints.c b/arch/m68k/sun3/sun3ints.c index 2d9e21b..6464ad3 100644 --- a/arch/m68k/sun3/sun3ints.c +++ b/arch/m68k/sun3/sun3ints.c @@ -66,7 +66,7 @@ static irqreturn_t sun3_int5(int irq, void *dev_id) #ifdef CONFIG_SUN3 intersil_clear(); #endif - do_timer(1); + xtime_update(1); update_process_times(user_mode(get_irq_regs())); if (!(kstat_cpu(0).irqs[irq] % 20)) sun3_leds(led_pattern[(kstat_cpu(0).irqs[irq] % 160) / 20]); diff --git a/arch/m68knommu/kernel/time.c b/arch/m68knommu/kernel/time.c index d6ac2a4..6623909 100644 --- a/arch/m68knommu/kernel/time.c +++ b/arch/m68knommu/kernel/time.c @@ -36,7 +36,7 @@ static inline int set_rtc_mmss(unsigned long nowtime) #ifndef CONFIG_GENERIC_CLOCKEVENTS /* * timer_interrupt() needs to keep up the real-time clock, - * as well as call the "do_timer()" routine every clocktick + * as well as call the "xtime_update()" routine every clocktick */ irqreturn_t arch_timer_interrupt(int irq, void *dummy) { @@ -44,11 +44,7 @@ irqreturn_t arch_timer_interrupt(int irq, void *dummy) if (current->pid) profile_tick(CPU_PROFILING); - write_seqlock(&xtime_lock); - - do_timer(1); - - write_sequnlock(&xtime_lock); + xtime_update(1); update_process_times(user_mode(get_irq_regs()));