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Commit fbd35c0d authored by Davidlohr Bueso's avatar Davidlohr Bueso Committed by Ingo Molnar
Browse files

locking/cmpxchg, arch: Remove tas() definitions 



It seems that commit 5dc12dde ("Remove tas()") missed some files.
Correct this and fully drop this macro, for which we should be using
cmpxchg() like calls.

Signed-off-by: default avatarDavidlohr Bueso <dbueso@suse.de>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: <linux-arch@vger.kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Aurelien Jacquiot <a-jacquiot@ti.com>
Cc: Chris Metcalf <cmetcalf@ezchip.com>
Cc: David Howells <dhowells@re hat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Miao <realmz6@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: dave@stgolabs.net
Link: http://lkml.kernel.org/r/1445975631-17047-2-git-send-email-dave@stgolabs.net


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent cd0272fa

arch/blackfin/include/asm/cmpxchg.h

+0 −1
Original line number Diff line number Diff line
@@ -128,6 +128,5 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, 
#endif /* !CONFIG_SMP */



#define xchg(ptr, x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))

#define tas(ptr) ((void)xchg((ptr), 1))



#endif /* __ARCH_BLACKFIN_CMPXCHG__ */

arch/c6x/include/asm/cmpxchg.h

+0 −2
Original line number Diff line number Diff line
@@ -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>

arch/frv/include/asm/cmpxchg.h

+0 −2
Original line number Diff line number Diff line
@@ -69,8 +69,6 @@ extern uint32_t __xchg_32(uint32_t i, volatile void *v); 


#endif



#define tas(ptr) (xchg((ptr), 1))



/*****************************************************************************/

/*

 * compare and conditionally exchange value with memory

arch/tile/include/asm/cmpxchg.h

+0 −2
Original line number Diff line number Diff line
@@ -127,8 +127,6 @@ long long _atomic64_cmpxchg(long long *v, long long o, long long n); 


#endif



#define tas(ptr) xchg((ptr), 1)



#endif /* __ASSEMBLY__ */



#endif /* _ASM_TILE_CMPXCHG_H */