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-rw-r--r--include/asm-ia64/intrinsics.h12
1 files changed, 9 insertions, 3 deletions
diff --git a/include/asm-ia64/intrinsics.h b/include/asm-ia64/intrinsics.h
index 3a95aa432e99..f1135b5b94c3 100644
--- a/include/asm-ia64/intrinsics.h
+++ b/include/asm-ia64/intrinsics.h
@@ -153,11 +153,17 @@ extern long ia64_cmpxchg_called_with_bad_pointer (void);
153 (__typeof__(old)) _r_; \ 153 (__typeof__(old)) _r_; \
154}) 154})
155 155
156#define cmpxchg_acq(ptr,o,n) ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr))) 156#define cmpxchg_acq(ptr, o, n) \
157#define cmpxchg_rel(ptr,o,n) ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr))) 157 ia64_cmpxchg(acq, (ptr), (o), (n), sizeof(*(ptr)))
158#define cmpxchg_rel(ptr, o, n) \
159 ia64_cmpxchg(rel, (ptr), (o), (n), sizeof(*(ptr)))
158 160
159/* for compatibility with other platforms: */ 161/* for compatibility with other platforms: */
160#define cmpxchg(ptr,o,n) cmpxchg_acq(ptr,o,n) 162#define cmpxchg(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
163#define cmpxchg64(ptr, o, n) cmpxchg_acq((ptr), (o), (n))
164
165#define cmpxchg_local cmpxchg
166#define cmpxchg64_local cmpxchg64
161 167
162#ifdef CONFIG_IA64_DEBUG_CMPXCHG 168#ifdef CONFIG_IA64_DEBUG_CMPXCHG
163# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128; 169# define CMPXCHG_BUGCHECK_DECL int _cmpxchg_bugcheck_count = 128;