megaraid_sas: use raw_smp_processor_id()

We only want to steer the I/O completion towards a queue, but don't
actually access any per-CPU data, so the raw_ version is fine to use
and avoids the warnings when using smp_processor_id().

Signed-off-by: Christoph Hellwig <[e-mail]>
Reported-by: Andy Lutomirski <[e-mail]>
Tested-by: Andy Lutomirski <[e-mail]>
Acked-by: Sumit Saxena <[e-mail]>
Cc: <[e-mail]>
Signed-off-by: James Bottomley <[e-mail]>

drivers/scsi/megaraid/megaraid_sas_fusion.c

···
 			fp_possible = io_info.fpOkForIo;
 	}
 
-	/* Use smp_processor_id() for now until cmd->request->cpu is CPU
+	/* Use raw_smp_processor_id() for now until cmd->request->cpu is CPU
 	   id by default, not CPU group id, otherwise all MSI-X queues won't
 	   be utilized */
 	cmd->request_desc->SCSIIO.MSIxIndex = instance->msix_vectors ?
-		smp_processor_id() % instance->msix_vectors : 0;
+		raw_smp_processor_id() % instance->msix_vectors : 0;
 
 	if (fp_possible) {
 		megasas_set_pd_lba(io_request, scp->cmd_len, &io_info, scp,
···
 			<< MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
 		cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle;
 		cmd->request_desc->SCSIIO.MSIxIndex =
-			instance->msix_vectors ? smp_processor_id() % instance->msix_vectors : 0;
+			instance->msix_vectors ?
+				raw_smp_processor_id() %
+					instance->msix_vectors :
+				0;
 		os_timeout_value = scmd->request->timeout / HZ;
 
 		if (instance->secure_jbod_support &&