From: Frederic Weisbecker <fweisbec@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
Peter Zijlstra <peterz@infradead.org>,
Thomas Gleixner <tglx@linutronix.de>,
Preeti U Murthy <preeti@linux.vnet.ibm.com>,
Christoph Lameter <cl@linux.com>, Ingo Molnar <mingo@kernel.org>,
Viresh Kumar <viresh.kumar@linaro.org>,
Rik van Riel <riel@redhat.com>
Subject: [PATCH 03/10] nohz: Move tick_nohz_restart_sched_tick() above its users
Date: Thu, 23 Jul 2015 18:42:08 +0200 [thread overview]
Message-ID: <1437669735-8786-4-git-send-email-fweisbec@gmail.com> (raw)
In-Reply-To: <1437669735-8786-1-git-send-email-fweisbec@gmail.com>
Fix the function declaration/definition dance.
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
kernel/time/tick-sched.c | 34 ++++++++++++++++------------------
1 file changed, 16 insertions(+), 18 deletions(-)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index a06cd4a..6b0d14d 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -687,7 +687,22 @@ out:
return tick;
}
-static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now);
+static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now)
+{
+ /* Update jiffies first */
+ tick_do_update_jiffies64(now);
+ update_cpu_load_nohz();
+
+ calc_load_exit_idle();
+ touch_softlockup_watchdog();
+ /*
+ * Cancel the scheduled timer and restore the tick
+ */
+ ts->tick_stopped = 0;
+ ts->idle_exittime = now;
+
+ tick_nohz_restart(ts, now);
+}
static void tick_nohz_full_update_tick(struct tick_sched *ts)
{
@@ -848,23 +863,6 @@ ktime_t tick_nohz_get_sleep_length(void)
return ts->sleep_length;
}
-static void tick_nohz_restart_sched_tick(struct tick_sched *ts, ktime_t now)
-{
- /* Update jiffies first */
- tick_do_update_jiffies64(now);
- update_cpu_load_nohz();
-
- calc_load_exit_idle();
- touch_softlockup_watchdog();
- /*
- * Cancel the scheduled timer and restore the tick
- */
- ts->tick_stopped = 0;
- ts->idle_exittime = now;
-
- tick_nohz_restart(ts, now);
-}
-
static void tick_nohz_account_idle_ticks(struct tick_sched *ts)
{
#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE
--
2.1.4
next prev parent reply other threads:[~2015-07-23 16:43 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-23 16:42 [PATCH 00/10] nohz: Tick dependency mask v2 Frederic Weisbecker
2015-07-23 16:42 ` [PATCH 01/10] nohz: Remove idle task special case Frederic Weisbecker
2015-07-23 16:42 ` [PATCH 02/10] nohz: Restart nohz full tick from irq exit Frederic Weisbecker
2015-07-23 16:42 ` Frederic Weisbecker [this message]
2015-07-23 16:42 ` [PATCH 04/10] nohz: Remove useless argument on tick_nohz_task_switch() Frederic Weisbecker
2015-08-03 12:39 ` Peter Zijlstra
2015-08-03 12:49 ` Frederic Weisbecker
2015-08-03 13:04 ` Peter Zijlstra
2015-07-23 16:42 ` [PATCH 05/10] nohz: New tick dependency mask Frederic Weisbecker
2015-07-24 16:55 ` Chris Metcalf
2015-07-24 17:16 ` Frederic Weisbecker
2015-07-24 17:43 ` Chris Metcalf
2015-08-03 12:48 ` Peter Zijlstra
2015-08-03 12:43 ` Peter Zijlstra
2015-08-03 13:05 ` Frederic Weisbecker
2015-08-03 13:24 ` Peter Zijlstra
2015-08-03 13:49 ` Frederic Weisbecker
2015-08-03 12:57 ` Peter Zijlstra
2015-08-03 13:09 ` Frederic Weisbecker
2015-08-03 13:29 ` Peter Zijlstra
2015-08-03 13:55 ` Frederic Weisbecker
2015-08-03 14:11 ` Peter Zijlstra
2015-07-23 16:42 ` [PATCH 06/10] perf: Migrate perf to use new tick dependency mask model Frederic Weisbecker
2015-07-23 16:42 ` [PATCH 07/10] sched: Migrate sched " Frederic Weisbecker
2015-07-23 16:55 ` Frederic Weisbecker
2015-07-24 16:56 ` Chris Metcalf
2015-07-29 13:01 ` Frederic Weisbecker
2015-08-03 14:00 ` Peter Zijlstra
2015-08-03 14:50 ` Frederic Weisbecker
2015-08-03 17:09 ` Peter Zijlstra
2015-08-03 17:30 ` Frederic Weisbecker
2015-08-04 7:41 ` Peter Zijlstra
2015-08-10 14:02 ` Juri Lelli
2015-08-10 14:16 ` Frederic Weisbecker
2015-08-10 14:28 ` Peter Zijlstra
2015-08-10 15:11 ` Peter Zijlstra
2015-08-10 15:29 ` Frederic Weisbecker
2015-08-10 15:43 ` Juri Lelli
2015-08-10 16:41 ` Peter Zijlstra
2015-08-10 15:33 ` Christoph Lameter
2015-07-23 16:42 ` [PATCH 08/10] posix-cpu-timers: Migrate " Frederic Weisbecker
2015-07-24 16:57 ` Chris Metcalf
2015-07-29 13:23 ` Frederic Weisbecker
2015-07-29 17:24 ` Chris Metcalf
2015-07-30 0:44 ` Frederic Weisbecker
2015-07-30 14:31 ` Luiz Capitulino
2015-07-30 14:46 ` Frederic Weisbecker
2015-07-30 19:35 ` Chris Metcalf
2015-07-30 19:45 ` Frederic Weisbecker
2015-07-30 19:52 ` Chris Metcalf
2015-07-31 14:49 ` Frederic Weisbecker
2015-08-03 15:59 ` Chris Metcalf
2015-08-03 18:01 ` Frederic Weisbecker
2015-08-03 17:12 ` Peter Zijlstra
2015-08-03 17:39 ` Frederic Weisbecker
2015-08-03 19:07 ` Peter Zijlstra
2015-08-06 17:13 ` Chris Metcalf
2015-07-23 16:42 ` [PATCH 09/10] sched-clock: " Frederic Weisbecker
2015-07-23 16:42 ` [PATCH 10/10] nohz: Remove task switch obsolete tick dependency check Frederic Weisbecker
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