mce: Fix RCU warning

Hi Ingo,

the following fixes an RCU splat which at least Srivatsa and I can trigger. It would be lovely if it went in into tip:urgent and to Linus before 3.3 is out.

Oh, and I ventured a try with signed tags, it looks good from here but let me know if I've missed anything.

Thanks a lot.

The following changes since commit 192cfd58774b4d17b2fe8bdc77d89c2ef4e0591d:

Linux 3.3-rc6 (2012-03-03 17:08:09 -0800)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git tags/mce-fix-for-3.3-rc6

for you to fetch changes up to b11e3d782b9c065b3b2fb543bfb0d97801822dc0:

x86, mce: Fix rcu splat in drain_mce_log_buffer() (2012-03-07 11:44:29 +0100)

----------------------------------------------------------------
Fix a RCU warning in MCE code

----------------------------------------------------------------
Srivatsa S. Bhat (1):
x86, mce: Fix rcu splat in drain_mce_log_buffer()

 arch/x86/kernel/cpu/mcheck/mce.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Regards/Gruss,
Boris.

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Pulled, thanks!

Ingo