X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-alpha%2Fsystem.h;h=ed221d6408fc308acbf737d84ba51adb9899dc28;hb=e00fc542eb694e448249361ef63c190e74f53574;hp=620c4d86cbf48d50ae8b254fc147f80fa199b1e7;hpb=721e2629fa2167c0e5a9f10d704b1fee1621a8cb;p=linux-2.6-omap-h63xx.git

diff --git a/include/asm-alpha/system.h b/include/asm-alpha/system.h
index 620c4d86cbf..ed221d6408f 100644
--- a/include/asm-alpha/system.h
+++ b/include/asm-alpha/system.h
@@ -48,6 +48,7 @@
 
 #ifndef __ASSEMBLY__
 #include <linux/kernel.h>
+#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */
 
 /*
  * This is the logout header that should be common to all platforms
@@ -680,13 +681,18 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
 	return old;
 }
 
-#define cmpxchg(ptr,o,n)						 \
+#define cmpxchg(ptr, o, n)						 \
   ({									 \
      __typeof__(*(ptr)) _o_ = (o);					 \
      __typeof__(*(ptr)) _n_ = (n);					 \
      (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_,		 \
 				    (unsigned long)_n_, sizeof(*(ptr))); \
   })
+#define cmpxchg64(ptr, o, n)						 \
+  ({									 \
+	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				 \
+	cmpxchg((ptr), (o), (n));					 \
+  })
 
 static inline unsigned long
 __cmpxchg_u8_local(volatile char *m, long old, long new)
@@ -802,13 +808,19 @@ __cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
 	return old;
 }
 
-#define cmpxchg_local(ptr,o,n)						 \
+#define cmpxchg_local(ptr, o, n)					 \
   ({									 \
      __typeof__(*(ptr)) _o_ = (o);					 \
      __typeof__(*(ptr)) _n_ = (n);					 \
      (__typeof__(*(ptr))) __cmpxchg_local((ptr), (unsigned long)_o_,	 \
 				    (unsigned long)_n_, sizeof(*(ptr))); \
   })
+#define cmpxchg64_local(ptr, o, n)					 \
+  ({									 \
+	BUILD_BUG_ON(sizeof(*(ptr)) != 8);				 \
+	cmpxchg_local((ptr), (o), (n));					 \
+  })
+
 
 #endif /* __ASSEMBLY__ */