blktrace: add zoned block commands to blk_fill_rwbs

Add zoned block commands to blk_fill_rwbs:

- ZONE APPEND will be decoded as 'ZA'
- ZONE RESET and ZONE RESET ALL will be decoded as 'ZR'
- ZONE FINISH will be decoded as 'ZF'
- ZONE OPEN will be decoded as 'ZO'
- ZONE CLOSE will be decoded as 'ZC'

Signed-off-by: Johannes Thumshirn <[email protected]>

Author: morbidrsa

kernel/trace/blktrace.c

@@ -1875,6 +1875,27 @@ void blk_fill_rwbs(char *rwbs, blk_opf_t opf)
 	case REQ_OP_READ:
 		rwbs[i++] = 'R';
 		break;
+	case REQ_OP_ZONE_APPEND:
+		rwbs[i++] = 'Z';
+		rwbs[i++] = 'A';
+		break;
+	case REQ_OP_ZONE_RESET:
+	case REQ_OP_ZONE_RESET_ALL:
+		rwbs[i++] = 'Z';
+		rwbs[i++] = 'R';
+		break;
+	case REQ_OP_ZONE_FINISH:
+		rwbs[i++] = 'Z';
+		rwbs[i++] = 'F';
+		break;
+	case REQ_OP_ZONE_OPEN:
+		rwbs[i++] = 'Z';
+		rwbs[i++] = 'O';
+		break;
+	case REQ_OP_ZONE_CLOSE:
+		rwbs[i++] = 'Z';
+		rwbs[i++] = 'C';
+		break;
 	default:
 		rwbs[i++] = 'N';
 	}