linux-kernel - [PATCH 7/7] sched: Silence nested-externs warnings

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Date:	Fri, 19 Sep 2014 08:29:40 -0700
From:	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:	sparse@...isli.org
Cc:	Mark Rustad <mark.d.rustad@...el.com>,
	linux-sparse@...r.kernel.org, linux-kernel@...r.kernel.org,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Brian Norris <computersforpeace@...il.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [PATCH 7/7] sched: Silence nested-externs warnings

From: Mark Rustad <mark.d.rustad@...el.com>

Use diagnostic control macros to ignore nested-externs warnings
in this case.

CC: Ingo Molnar <mingo@...hat.com>
CC: Peter Zijlstra <peterz@...radead.org>
CC: Brian Norris <computersforpeace@...il.com>
Signed-off-by: Mark Rustad <mark.d.rustad@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 include/linux/sched.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c2c885..ed52c76 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -832,7 +832,9 @@ static inline int sched_info_on(void)
 #ifdef CONFIG_SCHEDSTATS
 	return 1;
 #elif defined(CONFIG_TASK_DELAY_ACCT)
+	DIAG_PUSH DIAG_IGNORE(nested-externs)
 	extern int delayacct_on;
+	DIAG_POP
 	return delayacct_on;
 #else
 	return 0;
-- 
1.9.3

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