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[SCSI] mpt2sas: Fix unsafe using smp_processor_id() in preemptible
authornagalakshmi.nandigama@lsi.com <nagalakshmi.nandigama@lsi.com>
Tue, 17 Apr 2012 05:55:04 +0000 (11:25 +0530)
committerJames Bottomley <JBottomley@Parallels.com>
Wed, 6 Jun 2012 03:38:56 +0000 (12:38 +0900)
When CONFIG_DEBUG_PREEMPT is enabled, bug is observed in the smp_processor_id().
This is because smp_processor_id() is not called in preempt safe condition.

To fix this issue, use raw_smp_processor_id instead of smp_processor_id.

Signed-off-by: Nagalakshmi Nandigama <nagalakshmi.nandigama@lsi.com>
CC: stable@vger.kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

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