forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-05-10 61598093bbdd283a7edc367d900f223070ead8d2 
 kernel/drivers/target/iscsi/iscsi_target_configfs.c
....@@ -508,102 +508,102 @@
508508 	spin_lock_bh(&se_nacl->nacl_sess_lock);
509509 	se_sess = se_nacl->nacl_sess;
510510 	if (!se_sess) {
511
-		rb += sprintf(page+rb, "No active iSCSI Session for Initiator"
511
+		rb += sysfs_emit_at(page, rb, "No active iSCSI Session for Initiator"
512512 			" Endpoint: %s\n", se_nacl->initiatorname);
513513 	} else {
514514 		sess = se_sess->fabric_sess_ptr;
515515 
516
-		rb += sprintf(page+rb, "InitiatorName: %s\n",
516
+		rb += sysfs_emit_at(page, rb, "InitiatorName: %s\n",
517517 			sess->sess_ops->InitiatorName);
518
-		rb += sprintf(page+rb, "InitiatorAlias: %s\n",
518
+		rb += sysfs_emit_at(page, rb, "InitiatorAlias: %s\n",
519519 			sess->sess_ops->InitiatorAlias);
520520 
521
-		rb += sprintf(page+rb,
521
+		rb += sysfs_emit_at(page, rb,
522522 			      "LIO Session ID: %u   ISID: 0x%6ph  TSIH: %hu  ",
523523 			      sess->sid, sess->isid, sess->tsih);
524
-		rb += sprintf(page+rb, "SessionType: %s\n",
524
+		rb += sysfs_emit_at(page, rb, "SessionType: %s\n",
525525 				(sess->sess_ops->SessionType) ?
526526 				"Discovery" : "Normal");
527
-		rb += sprintf(page+rb, "Session State: ");
527
+		rb += sysfs_emit_at(page, rb, "Session State: ");
528528 		switch (sess->session_state) {
529529 		case TARG_SESS_STATE_FREE:
530
-			rb += sprintf(page+rb, "TARG_SESS_FREE\n");
530
+			rb += sysfs_emit_at(page, rb, "TARG_SESS_FREE\n");
531531 			break;
532532 		case TARG_SESS_STATE_ACTIVE:
533
-			rb += sprintf(page+rb, "TARG_SESS_STATE_ACTIVE\n");
533
+			rb += sysfs_emit_at(page, rb, "TARG_SESS_STATE_ACTIVE\n");
534534 			break;
535535 		case TARG_SESS_STATE_LOGGED_IN:
536
-			rb += sprintf(page+rb, "TARG_SESS_STATE_LOGGED_IN\n");
536
+			rb += sysfs_emit_at(page, rb, "TARG_SESS_STATE_LOGGED_IN\n");
537537 			break;
538538 		case TARG_SESS_STATE_FAILED:
539
-			rb += sprintf(page+rb, "TARG_SESS_STATE_FAILED\n");
539
+			rb += sysfs_emit_at(page, rb, "TARG_SESS_STATE_FAILED\n");
540540 			break;
541541 		case TARG_SESS_STATE_IN_CONTINUE:
542
-			rb += sprintf(page+rb, "TARG_SESS_STATE_IN_CONTINUE\n");
542
+			rb += sysfs_emit_at(page, rb, "TARG_SESS_STATE_IN_CONTINUE\n");
543543 			break;
544544 		default:
545
-			rb += sprintf(page+rb, "ERROR: Unknown Session"
545
+			rb += sysfs_emit_at(page, rb, "ERROR: Unknown Session"
546546 					" State!\n");
547547 			break;
548548 		}
549549 
550
-		rb += sprintf(page+rb, "---------------------[iSCSI Session"
550
+		rb += sysfs_emit_at(page, rb, "---------------------[iSCSI Session"
551551 				" Values]-----------------------\n");
552
-		rb += sprintf(page+rb, "  CmdSN/WR  :  CmdSN/WC  :  ExpCmdSN"
552
+		rb += sysfs_emit_at(page, rb, "  CmdSN/WR  :  CmdSN/WC  :  ExpCmdSN"
553553 				"  :  MaxCmdSN  :     ITT    :     TTT\n");
554554 		max_cmd_sn = (u32) atomic_read(&sess->max_cmd_sn);
555
-		rb += sprintf(page+rb, " 0x%08x   0x%08x   0x%08x   0x%08x"
555
+		rb += sysfs_emit_at(page, rb, " 0x%08x   0x%08x   0x%08x   0x%08x"
556556 				"   0x%08x   0x%08x\n",
557557 			sess->cmdsn_window,
558558 			(max_cmd_sn - sess->exp_cmd_sn) + 1,
559559 			sess->exp_cmd_sn, max_cmd_sn,
560560 			sess->init_task_tag, sess->targ_xfer_tag);
561
-		rb += sprintf(page+rb, "----------------------[iSCSI"
561
+		rb += sysfs_emit_at(page, rb, "----------------------[iSCSI"
562562 				" Connections]-------------------------\n");
563563 
564564 		spin_lock(&sess->conn_lock);
565565 		list_for_each_entry(conn, &sess->sess_conn_list, conn_list) {
566
-			rb += sprintf(page+rb, "CID: %hu  Connection"
566
+			rb += sysfs_emit_at(page, rb, "CID: %hu  Connection"
567567 					" State: ", conn->cid);
568568 			switch (conn->conn_state) {
569569 			case TARG_CONN_STATE_FREE:
570
-				rb += sprintf(page+rb,
570
+				rb += sysfs_emit_at(page, rb,
571571 					"TARG_CONN_STATE_FREE\n");
572572 				break;
573573 			case TARG_CONN_STATE_XPT_UP:
574
-				rb += sprintf(page+rb,
574
+				rb += sysfs_emit_at(page, rb,
575575 					"TARG_CONN_STATE_XPT_UP\n");
576576 				break;
577577 			case TARG_CONN_STATE_IN_LOGIN:
578
-				rb += sprintf(page+rb,
578
+				rb += sysfs_emit_at(page, rb,
579579 					"TARG_CONN_STATE_IN_LOGIN\n");
580580 				break;
581581 			case TARG_CONN_STATE_LOGGED_IN:
582
-				rb += sprintf(page+rb,
582
+				rb += sysfs_emit_at(page, rb,
583583 					"TARG_CONN_STATE_LOGGED_IN\n");
584584 				break;
585585 			case TARG_CONN_STATE_IN_LOGOUT:
586
-				rb += sprintf(page+rb,
586
+				rb += sysfs_emit_at(page, rb,
587587 					"TARG_CONN_STATE_IN_LOGOUT\n");
588588 				break;
589589 			case TARG_CONN_STATE_LOGOUT_REQUESTED:
590
-				rb += sprintf(page+rb,
590
+				rb += sysfs_emit_at(page, rb,
591591 					"TARG_CONN_STATE_LOGOUT_REQUESTED\n");
592592 				break;
593593 			case TARG_CONN_STATE_CLEANUP_WAIT:
594
-				rb += sprintf(page+rb,
594
+				rb += sysfs_emit_at(page, rb,
595595 					"TARG_CONN_STATE_CLEANUP_WAIT\n");
596596 				break;
597597 			default:
598
-				rb += sprintf(page+rb,
598
+				rb += sysfs_emit_at(page, rb,
599599 					"ERROR: Unknown Connection State!\n");
600600 				break;
601601 			}
602602 
603
-			rb += sprintf(page+rb, "   Address %pISc %s", &conn->login_sockaddr,
603
+			rb += sysfs_emit_at(page, rb, "   Address %pISc %s", &conn->login_sockaddr,
604604 				(conn->network_transport == ISCSI_TCP) ?
605605 				"TCP" : "SCTP");
606
-			rb += sprintf(page+rb, "  StatSN: 0x%08x\n",
606
+			rb += sysfs_emit_at(page, rb, "  StatSN: 0x%08x\n",
607607 				conn->stat_sn);
608608 		}
609609 		spin_unlock(&sess->conn_lock);