From: Johannes Berg <johannes@sipsolutions.net>
Date: Mon, 10 Aug 2009 14:02:40 +0000 (+0200)
Subject: mac80211: sequence number micro-optimisation
X-Git-Tag: v2.6.32-rc1~703^2~367^2~36
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d0b69609dc50b6bf2637cf74e6f97c251adc65ed;p=pandora-kernel.git

mac80211: sequence number micro-optimisation

There's no need to mask the variable with 0xFFF0
since we ever only use it as a u16 and the lowest
four bits can't ever be non-zero. The compiler
cannot infer the latter, and therefore has to emit
code to do the masking.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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