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locking/cmpxchg, arch: Remove tas() definitions

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It seems that commit 5dc12ddee9 ("Remove tas()") missed some files.
Correct this and fully drop this macro, for which we should be using
cmpxchg() like calls.

Signed-off-by: Davidlohr Bueso <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: <[email protected]>
Cc: Andrew Morton <[email protected]>
Cc: Aurelien Jacquiot <[email protected]>
Cc: Chris Metcalf <[email protected]>
Cc: David Howells <dhowells@re hat.com>
Cc: Linus Torvalds <[email protected]>
Cc: Paul E. McKenney <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Miao <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Davidlohr Bueso 2015-10-27 12:53:48 -07:00 • committed by Ingo Molnar
commit fbd35c0d2f
4 changed files with 0 additions and 7 deletions
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2
arch/c6x/include/asm/cmpxchg.h
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@ -47,8 +47,6 @@ static inline unsigned int __xchg(unsigned int x, volatile void *ptr, int size)
#define xchg(ptr, x) \
((__typeof__(*(ptr)))__xchg((unsigned int)(x), (void *) (ptr), \
sizeof(*(ptr))))
#define tas(ptr) xchg((ptr), 1)
#include <asm-generic/cmpxchg-local.h>