Commit 27b0efd1 authored by Mike Christie's avatar Mike Christie Committed by Martin K. Petersen
Browse files

scsi: target: Remove TARGET_SCF_LOOKUP_LUN_FROM_TAG 

TARGET_SCF_LOOKUP_LUN_FROM_TAG is no longer used so remove it.

Link: https://lore.kernel.org/r/1604257174-4524-5-git-send-email-michael.christie@oracle.com


Reviewed-by: default avatarHimanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: default avatarMike Christie <michael.christie@oracle.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 8f394da3

drivers/target/target_core_transport.c

+0 −33
Original line number Diff line number Diff line
@@ -1772,29 +1772,6 @@ static void target_complete_tmr_failure(struct work_struct *work) 
	transport_cmd_check_stop_to_fabric(se_cmd);

}



static bool target_lookup_lun_from_tag(struct se_session *se_sess, u64 tag,

				       u64 *unpacked_lun)

{

	struct se_cmd *se_cmd;

	unsigned long flags;

	bool ret = false;



	spin_lock_irqsave(&se_sess->sess_cmd_lock, flags);

	list_for_each_entry(se_cmd, &se_sess->sess_cmd_list, se_cmd_list) {

		if (se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)

			continue;



		if (se_cmd->tag == tag) {

			*unpacked_lun = se_cmd->orig_fe_lun;

			ret = true;

			break;

		}

	}

	spin_unlock_irqrestore(&se_sess->sess_cmd_lock, flags);



	return ret;

}



/**

 * target_submit_tmr - lookup unpacked lun and submit uninitialized se_cmd

 *                     for TMR CDBs
@@ -1842,16 +1819,6 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess, 
		core_tmr_release_req(se_cmd->se_tmr_req);

		return ret;

	}

	/*

	 * If this is ABORT_TASK with no explicit fabric provided LUN,

	 * go ahead and search active session tags for a match to figure

	 * out unpacked_lun for the original se_cmd.

	 */

	if (tm_type == TMR_ABORT_TASK && (flags & TARGET_SCF_LOOKUP_LUN_FROM_TAG)) {

		if (!target_lookup_lun_from_tag(se_sess, tag,

						&se_cmd->orig_fe_lun))

			goto failure;

	}



	ret = transport_lookup_tmr_lun(se_cmd);

	if (ret)

include/target/target_core_base.h

+0 −1
Original line number Diff line number Diff line
@@ -195,7 +195,6 @@ enum target_sc_flags_table { 
	TARGET_SCF_ACK_KREF		= 0x02,

	TARGET_SCF_UNKNOWN_SIZE		= 0x04,

	TARGET_SCF_USE_CPUID		= 0x08,

	TARGET_SCF_LOOKUP_LUN_FROM_TAG	= 0x10,

};



/* fabric independent task management function values */