Commit f944814e authored by Greg Ungerer's avatar Greg Ungerer
Browse files

m68k: use asm-generic cmpxchg_local() 



Use the asm-generic version of the cmpxchg_local() macro. Although not
all target types use asm-generic/cmpxchg.h, for those that do the
local cmpxchg_local() is the same as the asm-generic/cmpxchg.h one.
So no need to define the local one.

Signed-off-by: default avatarGreg Ungerer <gerg@linux-m68k.org>
parent 58f80fa5

arch/m68k/include/asm/cmpxchg.h

+0 −8
Original line number Diff line number Diff line
@@ -129,14 +129,6 @@ static inline unsigned long __cmpxchg(volatile void *p, unsigned long old, 


#else



/*

 * cmpxchg_local and cmpxchg64_local are atomic wrt current CPU. Always make

 * them available.

 */

#define cmpxchg_local(ptr, o, n)				  	       \

	((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\

			(unsigned long)(n), sizeof(*(ptr))))



#include <asm-generic/cmpxchg.h>



#endif

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