arch/ia64/include/asm/cmpxchg.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _ASM_IA64_CMPXCHG_H
   3 #define _ASM_IA64_CMPXCHG_H
   4
   5 #include <uapi/asm/cmpxchg.h>
   6
   7 #define arch_xchg(ptr, x)       \
   8 ({(__typeof__(*(ptr))) __xchg((unsigned long) (x), (ptr), sizeof(*(ptr)));})
   9
  10 #define arch_cmpxchg(ptr, o, n)         cmpxchg_acq((ptr), (o), (n))
  11 #define arch_cmpxchg64(ptr, o, n)       cmpxchg_acq((ptr), (o), (n))
  12
  13 #define arch_cmpxchg_local              arch_cmpxchg
  14 #define arch_cmpxchg64_local            arch_cmpxchg64
  15
  16 #endif /* _ASM_IA64_CMPXCHG_H */