From: Mike Galbraith <umgwanakikbuti@gmail.com>
To: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
linux-rt-users <linux-rt-users@vger.kernel.org>
Subject: [patch] sched,rt: __always_inline preemptible_lazy()
Date: Sun, 21 Feb 2016 16:11:30 +0100 [thread overview]
Message-ID: <1456067490.3771.2.camel@gmail.com> (raw)
In-Reply-To: <20160121125405.GA11749@linutronix.de>
homer: # nm kernel/sched/core.o|grep preemptible_lazy
00000000000000b5 t preemptible_lazy
echo wakeup_rt > current_tracer ==> Welcome to infinity.
Signed-off-bx: Mike Galbraith <umgwanakikbuti@gmail.com>
---
kernel/sched/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3469,7 +3469,7 @@ static void __sched notrace preempt_sche
* set by a RT task. Oterwise we try to avoid beeing scheduled out as long as
* preempt_lazy_count counter >0.
*/
-static int preemptible_lazy(void)
+static __always_inline int preemptible_lazy(void)
{
if (test_thread_flag(TIF_NEED_RESCHED))
return 1;
next prev parent reply other threads:[~2016-02-21 15:11 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-18 9:08 [rfc patch v4.4-rt2] sched: fix up preempt lazy forward port Mike Galbraith
2016-01-18 20:18 ` Sebastian Andrzej Siewior
2016-01-19 2:29 ` Mike Galbraith
2016-01-19 2:29 ` Mike Galbraith
2016-01-21 12:54 ` Sebastian Andrzej Siewior
2016-01-22 12:24 ` Grygorii Strashko
2016-01-22 12:24 ` Grygorii Strashko
2016-01-22 13:19 ` Sebastian Andrzej Siewior
2016-01-22 13:34 ` Grygorii Strashko
2016-01-22 14:14 ` Sebastian Andrzej Siewior
2016-01-22 15:04 ` Grygorii Strashko
2016-01-22 18:21 ` Grygorii Strashko
2016-02-21 15:11 ` Mike Galbraith [this message]
2016-01-19 4:41 ` Mike Galbraith
2016-01-19 4:41 ` Mike Galbraith
2016-01-19 5:14 ` Mike Galbraith
2016-01-19 5:14 ` Mike Galbraith
2016-01-22 11:58 ` Grygorii Strashko
2016-01-22 11:58 ` Grygorii Strashko
2016-01-22 12:54 ` Sebastian Andrzej Siewior
2016-01-22 12:54 ` Sebastian Andrzej Siewior
2016-01-22 20:40 ` Sebastian Andrzej Siewior
2016-01-25 17:14 ` Grygorii Strashko
2016-02-01 13:04 ` Sebastian Andrzej Siewior
-- strict thread matches above, loose matches on Subject: below --
2016-02-22 3:36 [patch] sched,rt: __always_inline preemptible_lazy() Hillf Danton
2016-02-22 4:03 ` Mike Galbraith
2016-02-22 5:16 ` Hillf Danton
2016-02-26 10:17 ` Sebastian Andrzej Siewior
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