d46f3d86fdc9248b4a8497a7da229812a15ba670
author WANG Cong <xiyou.wangcong@gmail.com> 1345590960 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1345592703 -0700

string: do not export memweight() to userspace

Fix the following warning:

  usr/include/linux/string.h:8: userspace cannot reference function or variable defined in the kernel

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Acked-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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