On Tue, 2011-08-23 at 01:29 +0900, Akinobu Mita wrote:

memchr_inv() is mainly used to check whether the whole buffer is filled
with just a specified byte.

The function name and prototype are stolen from logfs and the
implementation is from SLUB.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Christoph Lameter <redacted>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Matt Mackall <redacted>
Cc: linux-mm@kvack.org
Cc: Joern Engel <redacted>
Cc: logfs@logfs.org
Cc: Marcin Slusarz <redacted>
Cc: Eric Dumazet <redacted>

Acked-by: Pekka Enberg <penberg@kernel.org>

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