提交 90b03f50 编写于 作者: W WANG Cong 提交者: Linus Torvalds

xtensa: fix a build error in arch/xtensa/include/asm/uaccess.h

Fix the following build error:

  arch/xtensa/include/asm/uaccess.h:403: error: implicit declaration of function 'prefetch'
  arch/xtensa/include/asm/uaccess.h:412: error: implicit declaration of function 'prefetchw'
Signed-off-by: NWANG Cong <xiyou.wangcong@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 0d0138eb
......@@ -17,6 +17,7 @@
#define _XTENSA_UACCESS_H
#include <linux/errno.h>
#include <linux/prefetch.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
......
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