From: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Date: Thu, 4 Jul 2013 17:04:01 +0000 (+0200)
Subject: hpfs: implement prefetch to improve performance
X-Git-Tag: v3.11-rc1~93^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=275f495dbe34300d793466a7d96c70f83fbae1bc;p=pandora-kernel.git

hpfs: implement prefetch to improve performance

This patch implements prefetch to improve performance.  It helps mostly
when scanning the bitmaps to calculate free space.

Signed-off-by: Mikulas Patocka <mpatocka@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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