tree 0f32c711d3be6b745ca79c701bf17c31c1a7a7c6
parent 0d0138ebe24b94065580bd2601f8bb7eb6152f56
author WANG Cong <xiyou.wangcong@gmail.com> 1311639114 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1311652627 -0700

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: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>