[SCSI] ipr: slave_alloc optimization (692aebfc) · Commits · 戴 / test

drivers/scsi/ipr.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -2815,13 +2815,14 @@ static int ipr_slave_configure(struct scsi_device *sdev)
		* handling new commands.
		*
		* Return value:
		* 0 on success
		* 0 on success / -ENXIO if device does not exist
		**/
		static int ipr_slave_alloc(struct scsi_device *sdev)
		{
		struct ipr_ioa_cfg ioa_cfg = (struct ipr_ioa_cfg ) sdev->host->hostdata;
		struct ipr_resource_entry *res;
		unsigned long lock_flags;
		int rc = -ENXIO;

		sdev->hostdata = NULL;

		@@ -2836,13 +2837,14 @@ static int ipr_slave_alloc(struct scsi_device *sdev)
		res->in_erp = 0;
		sdev->hostdata = res;
		res->needs_sync_complete = 1;
		rc = 0;
		break;
		}
		}

		spin_unlock_irqrestore(ioa_cfg->host->host_lock, lock_flags);

		return 0;
		return rc;
		}

		/**