linux-kernel - linux-next: manual merge of the workqueues tree with the tip tree

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Date:	Tue, 20 Jul 2010 14:46:43 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Tejun Heo <tj@...nel.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>
Subject: linux-next: manual merge of the workqueues tree with the tip tree

Hi Tejun,

Today's linux-next merge of the workqueues tree got a conflict in
include/linux/workqueue.h between commit
a25909a4d4a29e272f953e12595bf2f04a292dbd ("lockdep: Add an
in_workqueue_context() lockdep-based test function") from the tip tree
and commit a0a1a5fd4fb15ec61117c759fe9f5c16c53d9e9c ("workqueue:
reimplement workqueue freeze using max_active") from the workqueues tree.

I fixed it up (see below) and can carry the fix as necessary.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc include/linux/workqueue.h
index d0f7c81,d74a529..0000000
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@@ -298,7 -394,10 +394,14 @@@ static inline long work_on_cpu(unsigne
  long work_on_cpu(unsigned int cpu, long (*fn)(void *), void *arg);
  #endif /* CONFIG_SMP */
  
 +#ifdef CONFIG_LOCKDEP
 +int in_workqueue_context(struct workqueue_struct *wq);
 +#endif
++
+ #ifdef CONFIG_FREEZER
+ extern void freeze_workqueues_begin(void);
+ extern bool freeze_workqueues_busy(void);
+ extern void thaw_workqueues(void);
+ #endif /* CONFIG_FREEZER */
+ 
  #endif
--
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