From: Jacob Pan <jacob.jun.pan@linux.intel.com>
To: Linux PM <linux-pm@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Rafael Wysocki <rafael.j.wysocki@intel.com>,
Len Brown <len.brown@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@elte.hu>,
Zhang Rui <rui.zhang@intel.com>, Joe Perches <joe@perches.com>,
Rob Landley <rob@landley.net>,
Arjan van de Ven <arjan@linux.intel.com>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [PATCH v6 1/3] tick: export nohz tick idle symbols for module use
Date: Fri, 4 Jan 2013 03:12:43 -0800 [thread overview]
Message-ID: <1357297965-17839-2-git-send-email-jacob.jun.pan@linux.intel.com> (raw)
In-Reply-To: <1357297965-17839-1-git-send-email-jacob.jun.pan@linux.intel.com>
Allow drivers such as intel_powerclamp to use these apis for
turning on/off ticks during idle.
Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
---
kernel/time/tick-sched.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index d58e552..a767757 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -553,6 +553,7 @@ void tick_nohz_idle_enter(void)
local_irq_enable();
}
+EXPORT_SYMBOL_GPL(tick_nohz_idle_enter);
/**
* tick_nohz_irq_exit - update next tick event from interrupt exit
@@ -681,6 +682,7 @@ void tick_nohz_idle_exit(void)
local_irq_enable();
}
+EXPORT_SYMBOL_GPL(tick_nohz_idle_exit);
static int tick_nohz_reprogram(struct tick_sched *ts, ktime_t now)
{
--
1.7.9.5
next prev parent reply other threads:[~2013-01-04 19:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-04 11:12 [PATCH v6 0/3] PM: Intel PowerClamp driver Jacob Pan
2013-01-04 11:12 ` Jacob Pan [this message]
2013-01-17 14:34 ` [PATCH v6 1/3] tick: export nohz tick idle symbols for module use Zhang Rui
2013-01-04 11:12 ` [PATCH v6 2/3] x86/nmi: export local_touch_nmi() symbol for modules Jacob Pan
2013-01-17 14:35 ` Zhang Rui
2013-01-04 11:12 ` [PATCH v6 3/3] PM: Introduce Intel PowerClamp Driver Jacob Pan
2013-01-16 12:18 ` Zhang Rui
2013-01-16 12:20 ` Zhang Rui
2013-01-16 17:09 ` jacob pan
2013-01-11 22:37 ` [PATCH v6 0/3] PM: Intel PowerClamp driver Rafael J. Wysocki
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