1248 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz);
1342 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument
1348 	if (sscanf(arg_str, " %d @ %ld ( %%%15[^,] , %%%15[^,] , %d ) %n",  in parse_usdt_arg()
1350 		sscanf(arg_str, " %d @ ( %%%15[^,] , %%%15[^,] , %d ) %n",  in parse_usdt_arg()
1352 		sscanf(arg_str, " %d @ %ld ( %%%15[^,] , %%%15[^)] ) %n",  in parse_usdt_arg()
1354 		sscanf(arg_str, " %d @ ( %%%15[^,] , %%%15[^)] ) %n",  in parse_usdt_arg()
1387 	} else if (sscanf(arg_str, " %d @ %ld ( %%%15[^)] ) %n",  in parse_usdt_arg()
1396 	} else if (sscanf(arg_str, " %d @ ( %%%15[^)] ) %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1404 	} else if (sscanf(arg_str, " %d @ %%%15s %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1414 	} else if (sscanf(arg_str, " %d @ $%ld %n", arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1420 		pr_warn("usdt: unrecognized arg #%d spec '%s'\n", arg_num, arg_str);  in parse_usdt_arg()
1429 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument
1435 	if (sscanf(arg_str, " %d @ %ld ( %%r%u ) %n", arg_sz, &off, &reg, &len) == 3) {  in parse_usdt_arg()
1444 	} else if (sscanf(arg_str, " %d @ %%r%u %n", arg_sz, &reg, &len) == 2) {  in parse_usdt_arg()
1453 	} else if (sscanf(arg_str, " %d @ %ld %n", arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1459 		pr_warn("usdt: unrecognized arg #%d spec '%s'\n", arg_num, arg_str);  in parse_usdt_arg()
1482 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument
1488 	if (sscanf(arg_str, " %d @ \[ %15[a-z0-9] , %ld ] %n", arg_sz, reg_name, &off, &len) == 3) {  in parse_usdt_arg()
1496 	} else if (sscanf(arg_str, " %d @ \[ %15[a-z0-9] ] %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1504 	} else if (sscanf(arg_str, " %d @ %ld %n", arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1509 	} else if (sscanf(arg_str, " %d @ %15[a-z0-9] %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1518 		pr_warn("usdt: unrecognized arg #%d spec '%s'\n", arg_num, arg_str);  in parse_usdt_arg()
1576 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument
1582 	if (sscanf(arg_str, " %d @ %ld ( %15[a-z0-9] ) %n", arg_sz, &off, reg_name, &len) == 3) {  in parse_usdt_arg()
1590 	} else if (sscanf(arg_str, " %d @ %ld %n", arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1595 	} else if (sscanf(arg_str, " %d @ %15[a-z0-9] %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1604 		pr_warn("usdt: unrecognized arg #%d spec '%s'\n", arg_num, arg_str);  in parse_usdt_arg()
1647 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument
1653 	if (sscanf(arg_str, " %d @ \[ %15[a-z0-9] , #%ld ] %n",  in parse_usdt_arg()
1662 	} else if (sscanf(arg_str, " %d @ \[ %15[a-z0-9] ] %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1670 	} else if (sscanf(arg_str, " %d @ #%ld %n", arg_sz, &off, &len) == 2) {  in parse_usdt_arg()
1675 	} else if (sscanf(arg_str, " %d @ %15[a-z0-9] %n", arg_sz, reg_name, &len) == 2) {  in parse_usdt_arg()
1684 		pr_warn("usdt: unrecognized arg #%d spec '%s'\n", arg_num, arg_str);  in parse_usdt_arg()
1693 static int parse_usdt_arg(const char *arg_str, int arg_num, struct usdt_arg_spec *arg, int *arg_sz)  in parse_usdt_arg()  argument