561 		  const char *fmt)  in dentry_name()  argument
568 	switch (fmt[1]) {  in dentry_name()
570 			depth = fmt[1] - '0';  in dentry_name()
618 		    struct printf_spec spec, const char *fmt)  in symbol_string()  argument
625 	if (fmt[1] == 'R')  in symbol_string()
630 	if (*fmt == 'B')  in symbol_string()
632 	else if (*fmt != 'f' && *fmt != 's')  in symbol_string()
649 		      struct printf_spec spec, const char *fmt)  in resource_string()  argument
702 	int decode = (fmt[0] == 'R') ? 1 : 0;  in resource_string()
757 		 const char *fmt)  in hex_string()  argument
771 	switch (fmt[1]) {  in hex_string()
809 		    struct printf_spec spec, const char *fmt)  in bitmap_string()  argument
850 			 struct printf_spec spec, const char *fmt)  in bitmap_list_string()  argument
890 			 struct printf_spec spec, const char *fmt)  in mac_address_string()  argument
898 	switch (fmt[1]) {  in mac_address_string()
918 		if (fmt[0] == 'M' && i != 5)  in mac_address_string()
927 char *ip4_string(char *p, const u8 *addr, const char *fmt)  in ip4_string()  argument
930 	bool leading_zeros = (fmt[0] == 'i');  in ip4_string()
934 	switch (fmt[2]) {  in ip4_string()
1060 char *ip6_string(char *p, const char *addr, const char *fmt)  in ip6_string()  argument
1067 		if (fmt[0] == 'I' && i != 7)  in ip6_string()
1077 		      struct printf_spec spec, const char *fmt)  in ip6_addr_string()  argument
1081 	if (fmt[0] == 'I' && fmt[2] == 'c')  in ip6_addr_string()
1084 		ip6_string(ip6_addr, addr, fmt);  in ip6_addr_string()
1091 		      struct printf_spec spec, const char *fmt)  in ip4_addr_string()  argument
1095 	ip4_string(ip4_addr, addr, fmt);  in ip4_addr_string()
1102 			 struct printf_spec spec, const char *fmt)  in ip6_addr_string_sa()  argument
1110 	char fmt6[2] = { fmt[0], '6' };  in ip6_addr_string_sa()
1113 	fmt++;  in ip6_addr_string_sa()
1114 	while (isalpha(*++fmt)) {  in ip6_addr_string_sa()
1115 		switch (*fmt) {  in ip6_addr_string_sa()
1164 			 struct printf_spec spec, const char *fmt)  in ip4_addr_string_sa()  argument
1170 	char fmt4[3] = { fmt[0], '4', 0 };  in ip4_addr_string_sa()
1172 	fmt++;  in ip4_addr_string_sa()
1173 	while (isalpha(*++fmt)) {  in ip4_addr_string_sa()
1174 		switch (*fmt) {  in ip4_addr_string_sa()
1182 			fmt4[2] = *fmt;  in ip4_addr_string_sa()
1199 		     const char *fmt)  in escaped_string()  argument
1214 		switch (fmt[count++]) {  in escaped_string()
1259 		  struct printf_spec spec, const char *fmt)  in uuid_string()  argument
1269 	switch (*(++fmt)) {  in uuid_string()
1318 		  struct printf_spec spec, const char *fmt)  in address_val()  argument
1325 	switch (fmt[1]) {  in address_val()
1342 	    const char *fmt)  in clock()  argument
1347 	switch (fmt[1]) {  in clock()
1459 char *pointer(const char *fmt, char *buf, char *end, void *ptr,  in pointer()  argument
1464 	if (!ptr && *fmt != 'K') {  in pointer()
1474 	switch (*fmt) {  in pointer()
1482 		return symbol_string(buf, end, ptr, spec, fmt);  in pointer()
1485 		return resource_string(buf, end, ptr, spec, fmt);  in pointer()
1487 		return hex_string(buf, end, ptr, spec, fmt);  in pointer()
1489 		switch (fmt[1]) {  in pointer()
1491 			return bitmap_list_string(buf, end, ptr, spec, fmt);  in pointer()
1493 			return bitmap_string(buf, end, ptr, spec, fmt);  in pointer()
1499 		return mac_address_string(buf, end, ptr, spec, fmt);  in pointer()
1509 		switch (fmt[1]) {  in pointer()
1511 			return ip6_addr_string(buf, end, ptr, spec, fmt);  in pointer()
1513 			return ip4_addr_string(buf, end, ptr, spec, fmt);  in pointer()
1523 				return ip4_addr_string_sa(buf, end, &sa->v4, spec, fmt);  in pointer()
1525 				return ip6_addr_string_sa(buf, end, &sa->v6, spec, fmt);  in pointer()
1532 		return escaped_string(buf, end, ptr, spec, fmt);  in pointer()
1534 		return uuid_string(buf, end, ptr, spec, fmt);  in pointer()
1541 					 ((struct va_format *)ptr)->fmt, va);  in pointer()
1588 		switch (fmt[1]) {  in pointer()
1594 		return address_val(buf, end, ptr, spec, fmt);  in pointer()
1596 		return dentry_name(buf, end, ptr, spec, fmt);  in pointer()
1598 		return clock(buf, end, ptr, spec, fmt);  in pointer()
1602 				   spec, fmt);  in pointer()
1635 int format_decode(const char *fmt, struct printf_spec *spec)  in format_decode()  argument
1637 	const char *start = fmt;  in format_decode()
1661 	for (; *fmt ; ++fmt) {  in format_decode()
1662 		if (*fmt == '%')  in format_decode()
1667 	if (fmt != start || !*fmt)  in format_decode()
1668 		return fmt - start;  in format_decode()
1676 		++fmt;  in format_decode()
1678 		switch (*fmt) {  in format_decode()
1694 	if (isdigit(*fmt))  in format_decode()
1695 		spec->field_width = skip_atoi(&fmt);  in format_decode()
1696 	else if (*fmt == '*') {  in format_decode()
1699 		return ++fmt - start;  in format_decode()
1705 	if (*fmt == '.') {  in format_decode()
1706 		++fmt;  in format_decode()
1707 		if (isdigit(*fmt)) {  in format_decode()
1708 			spec->precision = skip_atoi(&fmt);  in format_decode()
1711 		} else if (*fmt == '*') {  in format_decode()
1714 			return ++fmt - start;  in format_decode()
1721 	if (*fmt == 'h' || _tolower(*fmt) == 'l' ||  in format_decode()
1722 	    _tolower(*fmt) == 'z' || *fmt == 't') {  in format_decode()
1723 		spec->qualifier = *fmt++;  in format_decode()
1724 		if (unlikely(spec->qualifier == *fmt)) {  in format_decode()
1727 				++fmt;  in format_decode()
1730 				++fmt;  in format_decode()
1737 	switch (*fmt) {  in format_decode()
1740 		return ++fmt - start;  in format_decode()
1744 		return ++fmt - start;  in format_decode()
1748 		return ++fmt - start;  in format_decode()
1752 		return ++fmt - start;  in format_decode()
1781 		WARN_ONCE(1, "Please remove unsupported %%%c in format string\n", *fmt);  in format_decode()
1783 		return fmt - start;  in format_decode()
1806 	return ++fmt - start;  in format_decode()
1837 int vsnprintf(char *buf, size_t size, const char *fmt, va_list args)  in vsnprintf()  argument
1857 	while (*fmt) {  in vsnprintf()
1858 		const char *old_fmt = fmt;  in vsnprintf()
1859 		int read = format_decode(fmt, &spec);  in vsnprintf()
1861 		fmt += read;  in vsnprintf()
1911 			str = pointer(fmt, str, end, va_arg(args, void *),  in vsnprintf()
1913 			while (isalnum(*fmt))  in vsnprintf()
1914 				fmt++;  in vsnprintf()
2006 int vscnprintf(char *buf, size_t size, const char *fmt, va_list args)  in vscnprintf()  argument
2010 	i = vsnprintf(buf, size, fmt, args);  in vscnprintf()
2034 int snprintf(char *buf, size_t size, const char *fmt, ...)  in snprintf()  argument
2039 	va_start(args, fmt);  in snprintf()
2040 	i = vsnprintf(buf, size, fmt, args);  in snprintf()
2058 int scnprintf(char *buf, size_t size, const char *fmt, ...)  in scnprintf()  argument
2063 	va_start(args, fmt);  in scnprintf()
2064 	i = vscnprintf(buf, size, fmt, args);  in scnprintf()
2085 int vsprintf(char *buf, const char *fmt, va_list args)  in vsprintf()  argument
2087 	return vsnprintf(buf, INT_MAX, fmt, args);  in vsprintf()
2103 int sprintf(char *buf, const char *fmt, ...)  in sprintf()  argument
2108 	va_start(args, fmt);  in sprintf()
2109 	i = vsnprintf(buf, INT_MAX, fmt, args);  in sprintf()
2140 int vbin_printf(u32 *bin_buf, size_t size, const char *fmt, va_list args)  in vbin_printf()  argument
2168 	while (*fmt) {  in vbin_printf()
2169 		int read = format_decode(fmt, &spec);  in vbin_printf()
2171 		fmt += read;  in vbin_printf()
2206 			while (isalnum(*fmt))  in vbin_printf()
2207 				fmt++;  in vbin_printf()
2268 int bstr_printf(char *buf, size_t size, const char *fmt, const u32 *bin_buf)  in bstr_printf()  argument
2301 	while (*fmt) {  in bstr_printf()
2302 		const char *old_fmt = fmt;  in bstr_printf()
2303 		int read = format_decode(fmt, &spec);  in bstr_printf()
2305 		fmt += read;  in bstr_printf()
2357 			str = pointer(fmt, str, end, get_arg(void *), spec);  in bstr_printf()
2358 			while (isalnum(*fmt))  in bstr_printf()
2359 				fmt++;  in bstr_printf()
2438 int bprintf(u32 *bin_buf, size_t size, const char *fmt, ...)  in bprintf()  argument
2443 	va_start(args, fmt);  in bprintf()
2444 	ret = vbin_printf(bin_buf, size, fmt, args);  in bprintf()
2459 int vsscanf(const char *buf, const char *fmt, va_list args)  in vsscanf()  argument
2474 	while (*fmt) {  in vsscanf()
2479 		if (isspace(*fmt)) {  in vsscanf()
2480 			fmt = skip_spaces(++fmt);  in vsscanf()
2485 		if (*fmt != '%' && *fmt) {  in vsscanf()
2486 			if (*fmt++ != *str++)  in vsscanf()
2491 		if (!*fmt)  in vsscanf()
2493 		++fmt;  in vsscanf()
2498 		if (*fmt == '*') {  in vsscanf()
2501 			while (!isspace(*fmt) && *fmt != '%' && *fmt)  in vsscanf()
2502 				fmt++;  in vsscanf()
2510 		if (isdigit(*fmt)) {  in vsscanf()
2511 			field_width = skip_atoi(&fmt);  in vsscanf()
2518 		if (*fmt == 'h' || _tolower(*fmt) == 'l' ||  in vsscanf()
2519 		    _tolower(*fmt) == 'z') {  in vsscanf()
2520 			qualifier = *fmt++;  in vsscanf()
2521 			if (unlikely(qualifier == *fmt)) {  in vsscanf()
2524 					fmt++;  in vsscanf()
2527 					fmt++;  in vsscanf()
2532 		if (!*fmt)  in vsscanf()
2535 		if (*fmt == 'n') {  in vsscanf()
2538 			++fmt;  in vsscanf()
2548 		switch (*fmt++) {  in vsscanf()
2688 int sscanf(const char *buf, const char *fmt, ...)  in sscanf()  argument
2693 	va_start(args, fmt);  in sscanf()
2694 	i = vsscanf(buf, fmt, args);  in sscanf()