arch: Remove __ARCH_HAVE_CMPXCHG

We removed the only user of this define in the rtmutex code. Get rid
of it.

Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Sebastian Andrzej Siewior <[email protected]>
This commit is contained in:
Thomas Gleixner 2015-05-13 10:54:25 +02:00
commit a22e5f579b
17 changed files with 0 additions and 31 deletions

View file

@ -64,7 +64,6 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
* looks just like atomic_cmpxchg on our arch currently with a bunch of
* variable casting.
*/
#define __HAVE_ARCH_CMPXCHG 1
#define cmpxchg(ptr, old, new) \
({ \