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authorPeter Zijlstra <peterz@infradead.org>2014-08-04 14:07:15 +0400
committerIngo Molnar <mingo@kernel.org>2014-08-13 12:31:57 +0400
commit2e39465abc4b7856a0ea6fcf4f6b4668bb5db877 (patch)
treeeb68f939c67a8f86e48eaacaffd142aa05541c0a /include/linux/atomic.h
parent98a96f202203fecad65b44449077c695686ad4db (diff)
downloadlinux-2e39465abc4b7856a0ea6fcf4f6b4668bb5db877.tar.xz
locking: Remove deprecated smp_mb__() barriers
Its been a while and there are no in-tree users left, so remove the deprecated barriers. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Cc: Chen, Gong <gong.chen@linux.intel.com> Cc: Jacob Pan <jacob.jun.pan@linux.intel.com> Cc: Joe Perches <joe@perches.com> Cc: John Sullivan <jsrhbz@kanargh.force9.co.uk> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/atomic.h')
-rw-r--r--include/linux/atomic.h36
1 files changed, 0 insertions, 36 deletions
diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index fef3a809e7cf..5b08a8540ecf 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -3,42 +3,6 @@
#define _LINUX_ATOMIC_H
#include <asm/atomic.h>
-/*
- * Provide __deprecated wrappers for the new interface, avoid flag day changes.
- * We need the ugly external functions to break header recursion hell.
- */
-#ifndef smp_mb__before_atomic_inc
-static inline void __deprecated smp_mb__before_atomic_inc(void)
-{
- extern void __smp_mb__before_atomic(void);
- __smp_mb__before_atomic();
-}
-#endif
-
-#ifndef smp_mb__after_atomic_inc
-static inline void __deprecated smp_mb__after_atomic_inc(void)
-{
- extern void __smp_mb__after_atomic(void);
- __smp_mb__after_atomic();
-}
-#endif
-
-#ifndef smp_mb__before_atomic_dec
-static inline void __deprecated smp_mb__before_atomic_dec(void)
-{
- extern void __smp_mb__before_atomic(void);
- __smp_mb__before_atomic();
-}
-#endif
-
-#ifndef smp_mb__after_atomic_dec
-static inline void __deprecated smp_mb__after_atomic_dec(void)
-{
- extern void __smp_mb__after_atomic(void);
- __smp_mb__after_atomic();
-}
-#endif
-
/**
* atomic_add_unless - add unless the number is already a given value
* @v: pointer of type atomic_t