x86: msr: propagate errors from smp_call_function_single()
authorH. Peter Anvin <hpa@zytor.com>
Tue, 26 Aug 2008 00:27:21 +0000 (17:27 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Tue, 26 Aug 2008 00:45:48 +0000 (17:45 -0700)
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>

No differences found