linux-kernel - linux-next: build failure after merge of the akpm-current tree

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Date:	Thu, 16 Jul 2015 15:32:40 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Frederic Weisbecker <fweisbec@...il.com>,
	Chris Metcalf <cmetcalf@...hip.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: linux-next: build failure after merge of the akpm-current tree

Hi Andrew,

After merging the akpm-current tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

ERROR: ".smpboot_register_percpu_thread_cpumask" [drivers/infiniband/hw/ehca/ib_ehca.ko] undefined!

Caused by commit

  2b07b4da35a9 ("smpboot: allow passing the cpumask on per-cpu thread registration")

I have added the following build faix for today:

From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Thu, 16 Jul 2015 15:30:05 +1000
Subject: [PATCH] smpboot: fix for allow passing the cpumask on per-cpu thread registration

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 kernel/smpboot.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/smpboot.c b/kernel/smpboot.c
index d99a41d25b0c..a818cbc73e14 100644
--- a/kernel/smpboot.c
+++ b/kernel/smpboot.c
@@ -308,7 +308,7 @@ out:
 	put_online_cpus();
 	return ret;
 }
-EXPORT_SYMBOL_GPL(smpboot_register_percpu_thread);
+EXPORT_SYMBOL_GPL(smpboot_register_percpu_thread_cpumask);
 
 /**
  * smpboot_unregister_percpu_thread - Unregister a per_cpu thread related to hotplug
-- 
2.1.4

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au
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