From: Paul Mackerras <paulus@samba.org>
Date: Mon, 28 May 2012 03:03:47 +0000 (+1000)
Subject: powerpc: Use the new generic strncpy_from_user() and strnlen_user()
X-Git-Tag: v3.5-rc1~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1629372caaaf7ef744d3b983be56b99468a68ff8;p=pandora-kernel.git

powerpc: Use the new generic strncpy_from_user() and strnlen_user()

This is much the same as for SPARC except that we can do the find_zero()
function more efficiently using the count-leading-zeroes instructions.
Tested on 32-bit and 64-bit PowerPC.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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