From: Paul Gortmaker <paul.gortmaker@windriver.com>
Date: Fri, 20 Jan 2012 23:20:37 +0000 (-0500)
Subject: spinlock: macroize assert_spin_locked to avoid bug.h dependency
X-Git-Tag: v3.4-rc1~98^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ebc1b4b0004b45e280940db81888a7863d3a01d;p=pandora-kernel.git

spinlock: macroize assert_spin_locked to avoid bug.h dependency

In spinlock_api_smp.h we find a define for assert_raw_spin_locked
[which uses BUG_ON].   Then assert_spin_locked (as an inline) uses
it, meaning we need bug.h  But rather than put linux/bug.h in such
a highly used file like spinlock.h, we can just make the un-raw
version also a macro.  Then the required bug.h presence is limited
just to those few files who are actually doing the assert testing.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
CC: Thomas Gleixner <tglx@linutronix.de>
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