From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Sun, 25 Nov 2012 07:48:23 +0000 (+0900)
Subject: blackfin: use bitmap library functions
X-Git-Tag: v3.9-rc1~101^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c73bc7026d7785fc627a8da7bbdd9d172001a59f;p=pandora-kernel.git

blackfin: use bitmap library functions

The bitmap library provides more efficient functions than accessing
individual bits with bitops.

This uses bitmap_find_next_zero_area() to find a continuing zero area,
and uses bitmap_set()/bitmap_clear() to set/clear specified bit area.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: uclinux-dist-devel@blackfin.uclinux.org
Signed-off-by: Bob Liu <lliubbo@gmail.com>
---

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