From: H. Peter Anvin <hpa@zytor.com>
Date: Tue, 26 Aug 2008 00:27:21 +0000 (-0700)
Subject: x86: msr: propagate errors from smp_call_function_single()
X-Git-Tag: v2.6.27-rc5~5^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c6f31932d0a1d2b13952f506ebc92675e2d8df80;p=pandora-kernel.git

x86: msr: propagate errors from smp_call_function_single()

Propagate error (-ENXIO) from smp_call_function_single().  These
errors can happen when a CPU is unplugged while the MSR driver is
open.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
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