Re: [PATCH v2 1/3] lib/crc7: Shift crc7() output left 1 bit

From: Pavel Machek
Date: Sun May 11 2014 - 06:32:33 EST


On Sun 2014-05-11 06:02:11, George Spelvin wrote:
> >From 770aa22e6c9c92027e3e21797192ccabb3e7c70e Mon Sep 17 00:00:00 2001
> From: George Spelvin <linux@xxxxxxxxxxx>
> Date: Sat, 10 May 2014 10:32:57 -0400
> Subject: [PATCH v2 1/3] lib/crc7: Shift crc7() output left 1 bit
>
> This eliminates a 1-bit left shift in every single caller,
> and makes the inner loop of the CRC computation more efficient.
>
> Renamed crc7 to crc7_be (big-endian) since the interface changed.
>
> Also purged #include <linux/crc7.h> from files that don't use it at all.
>
> Signed-off-by: George Spelvin <linux@xxxxxxxxxxx>

Reviewed-by: Pavel Machek <pavel@xxxxxx>

> v2: Functions renamed to reflect different results; Pavel Machek
> prompted me to think of something not too ugly.

Thanks!
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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