linux-kernel - [PATCH 3/7] atomic: Silence nested-externs warnings

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Date:	Fri, 19 Sep 2014 08:29:36 -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,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...nel.org>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Brian Norris <computersforpeace@...il.com>,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [PATCH 3/7] atomic: Silence nested-externs warnings

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

Silence the nested-externs warnings for these, as they are
truly wanted.

CC: Peter Zijlstra <peterz@...radead.org>
CC: Ingo Molnar <mingo@...nel.org>
CC: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
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/atomic.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index fef3a80..81c7ad4 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -7,6 +7,7 @@
  * Provide __deprecated wrappers for the new interface, avoid flag day changes.
  * We need the ugly external functions to break header recursion hell.
  */
+DIAG_PUSH DIAG_IGNORE(nested-externs)
 #ifndef smp_mb__before_atomic_inc
 static inline void __deprecated smp_mb__before_atomic_inc(void)
 {
@@ -38,6 +39,7 @@ static inline void __deprecated smp_mb__after_atomic_dec(void)
 	__smp_mb__after_atomic();
 }
 #endif
+DIAG_POP
 
 /**
  * atomic_add_unless - add unless the number is already a given value
-- 
1.9.3

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