From: Alexey Dobriyan <adobriyan@gmail.com>
Date: Sat, 11 Jul 2009 18:08:37 +0000 (+0400)
Subject: headers: smp_lock.h redux
X-Git-Tag: v2.6.31-rc3~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=405f55712dfe464b3240d7816cc4fe4174831be2;p=pandora-kernel.git

headers: smp_lock.h redux

* Remove smp_lock.h from files which don't need it (including some headers!)
* Add smp_lock.h to files which do need it
* Make smp_lock.h include conditional in hardirq.h
  It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT

  This will make hardirq.h inclusion cheaper for every PREEMPT=n config
  (which includes allmodconfig/allyesconfig, BTW)

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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