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 <tglx@linutronix.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
This commit is contained in:
Thomas Gleixner
2015-05-13 10:54:25 +02:00
parent cede88418b
commit a22e5f579b
17 changed files with 0 additions and 31 deletions

View File

@@ -90,7 +90,6 @@ extern unsigned long __invalid_cmpxchg_size(volatile void *,
* indicated by comparing RETURN with OLD.
*/
#ifdef CONFIG_RMW_INSNS
#define __HAVE_ARCH_CMPXCHG 1
static inline unsigned long __cmpxchg(volatile void *p, unsigned long old,
unsigned long new, int size)