[MIPS] Improve branch prediction in ll/sc atomic operations.

[powerpc.git] / include / asm-arm / uaccess.h

diff --git a/include/asm-arm/uaccess.h b/include/asm-arm/uaccess.h
index 5f420a0..c92df95 100644 (file)
--- a/include/asm-arm/uaccess.h
+++ b/include/asm-arm/uaccess.h
@@ -76,10 +76,10 @@ static inline void set_fs(mm_segment_t fs)
 
 /* We use 33-bit arithmetic here... */
 #define __range_ok(addr,size) ({ \
-       unsigned long flag, sum; \
+       unsigned long flag, roksum; \
        __chk_user_ptr(addr);   \
        __asm__("adds %1, %2, %3; sbcccs %1, %1, %0; movcc %0, #0" \
-               : "=&r" (flag), "=&r" (sum) \
+               : "=&r" (flag), "=&r" (roksum) \
                : "r" (addr), "Ir" (size), "0" (current_thread_info()->addr_limit) \
                : "cc"); \
        flag; })