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

From: Stephen Rothwell <[email-masked]>
Date: Thu, 16 Jul 2015 15:32:40 +1000

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 <[email-masked]>
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 <[email-masked]>
---
 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                    [email-masked]