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locking/atomic: Remove linux/atomic.h:atomic_fetch_or()

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Since all architectures have this implemented now natively, remove this
dead code.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Peter Zijlstra
2016-04-18 00:58:25 +02:00
committed by Ingo Molnar
parent 28aa2bda22
commit b53d6bedbe
23 changed files with 0 additions and 64 deletions
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2
arch/sh/include/asm/atomic.h
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@@ -25,8 +25,6 @@
#include <asm/atomic-irq.h>
#endif
#define atomic_fetch_or atomic_fetch_or
#define atomic_add_negative(a, v) (atomic_add_return((a), (v)) < 0)
#define atomic_dec_return(v) atomic_sub_return(1, (v))
#define atomic_inc_return(v) atomic_add_return(1, (v))