From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Mon, 1 Sep 2008 13:22:37 +0000 (+0900)
Subject: MIPS: TXx9: Microoptimize interrupt handlers
X-Git-Tag: v2.6.28-rc1~719^2~21
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=21e77df215e58523a755b5dd006cb17610616f20;p=pandora-kernel.git

MIPS: TXx9: Microoptimize interrupt handlers

The IOC interrupt status register on RBTX49XX only have 8 bits.  Use
8-bit version of __fls() to optimize interrupt handlers.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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