/*
* User space memory access functions
*/
-#include <linux/config.h>
#include <linux/errno.h>
#include <linux/thread_info.h>
#include <asm/page.h>
* This needs 33-bit arithmetic. We have a carry...
*/
#define __range_ok(addr,size) ({ \
- unsigned long flag, sum; \
+ unsigned long flag, roksum; \
__chk_user_ptr(addr); \
asm ( \
" cmpu %1, %1 ; clear cbit\n" \
" subx %0, %0\n" \
" cmpu %4, %1\n" \
" subx %0, %5\n" \
- : "=&r" (flag), "=r" (sum) \
+ : "=&r" (flag), "=r" (roksum) \
: "1" (addr), "r" ((int)(size)), \
"r" (current_thread_info()->addr_limit.seg), "r" (0) \
: "cbit" ); \