linux-kernel - [PATCH 1/4] sched: Remove pointless in

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Message-Id: <1307712622-11104-2-git-send-email-fweisbec@gmail.com>
Date:	Fri, 10 Jun 2011 15:30:19 +0200
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 1/4] sched: Remove pointless in_atomic() definition check

It's really supposed to be defined here. If it's not then
we actually want the build to crash so that we know it,
and not keep it silent.

Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
---
 kernel/sched.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index fd18f39..01d9536 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8028,7 +8028,6 @@ static inline int preempt_count_equals(int preempt_offset)
 
 void __might_sleep(const char *file, int line, int preempt_offset)
 {
-#ifdef in_atomic
 	static unsigned long prev_jiffy;	/* ratelimiting */
 
 	if ((preempt_count_equals(preempt_offset) && !irqs_disabled()) ||
@@ -8050,7 +8049,6 @@ void __might_sleep(const char *file, int line, int preempt_offset)
 	if (irqs_disabled())
 		print_irqtrace_events(current);
 	dump_stack();
-#endif
 }
 EXPORT_SYMBOL(__might_sleep);
 #endif
-- 
1.7.5.4

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