From: Roland Dreier <rolandd@cisco.com>
Date: Sun, 6 Sep 2009 03:24:23 +0000 (-0700)
Subject: IB: Use DEFINE_SPINLOCK() for static spinlocks
X-Git-Tag: v2.6.32-rc1~736^2~1^5~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6276e08a9bdf645b71a092fb4530baf4f6c4c6eb;p=pandora-kernel.git

IB: Use DEFINE_SPINLOCK() for static spinlocks

Rather than just defining static spinlock_t variables and then
initializing them later in init functions, simply define them with
DEFINE_SPINLOCK() and remove the calls to spin_lock_init().  This cleans
up the source a tad and also shrinks the compiled code; eg on x86-64:

add/remove: 0/0 grow/shrink: 0/3 up/down: 0/-40 (-40)
function                                     old     new   delta
ib_uverbs_init                               336     326     -10
ib_mad_init_module                           147     137     -10
ib_sa_init                                   123     103     -20

Signed-off-by: Roland Dreier <rolandd@cisco.com>
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