26 static int __do_read(int fd, void *buf, int size)  in __do_read()  argument
28 	int rsize = size;  in __do_read()
30 	while (size) {  in __do_read()
31 		int ret = read(fd, buf, size);  in __do_read()
45 		size -= ret;  in __do_read()
52 static int do_read(void *data, int size)  in do_read()  argument
56 	r = __do_read(input_fd, data, size);  in do_read()
58 		pr_debug("reading input file (size expected=%d received=%d)",  in do_read()
59 			 size, r);  in do_read()
69 static void skip(int size)  in skip()  argument
74 	while (size) {  in skip()
75 		r = size > BUFSIZ ? BUFSIZ : size;  in skip()
77 		size -= r;  in skip()
103 	int size = 0;  in read_string()  local
128 		buf[size++] = c;  in read_string()
134 	trace_data_size += size;  in read_string()
136 	str = malloc(size);  in read_string()
138 		memcpy(str, buf, size);  in read_string()
145 	unsigned int size;  in read_proc_kallsyms()  local
147 	size = read4(pevent);  in read_proc_kallsyms()
148 	if (!size)  in read_proc_kallsyms()
161 	lseek(input_fd, size, SEEK_CUR);  in read_proc_kallsyms()
162 	trace_data_size += size;  in read_proc_kallsyms()
168 	unsigned int size;  in read_ftrace_printk()  local
171 	/* it can have 0 size */  in read_ftrace_printk()
172 	size = read4(pevent);  in read_ftrace_printk()
173 	if (!size)  in read_ftrace_printk()
176 	buf = malloc(size + 1);  in read_ftrace_printk()
180 	if (do_read(buf, size) < 0) {  in read_ftrace_printk()
185 	buf[size] = '\0';  in read_ftrace_printk()
187 	parse_ftrace_printk(pevent, buf, size);  in read_ftrace_printk()
195 	unsigned long long size;  in read_header_files()  local
208 	size = read8(pevent);  in read_header_files()
210 	header_page = malloc(size);  in read_header_files()
214 	if (do_read(header_page, size) < 0) {  in read_header_files()
220 	if (!tep_parse_header_page(pevent, header_page, size,  in read_header_files()
238 	size = read8(pevent);  in read_header_files()
239 	skip(size);  in read_header_files()
244 static int read_ftrace_file(struct tep_handle *pevent, unsigned long long size)  in read_ftrace_file()  argument
249 	buf = malloc(size);  in read_ftrace_file()
255 	ret = do_read(buf, size);  in read_ftrace_file()
261 	ret = parse_ftrace_file(pevent, buf, size);  in read_ftrace_file()
270 			   unsigned long long size)  in read_event_file()  argument
275 	buf = malloc(size);  in read_event_file()
281 	ret = do_read(buf, size);  in read_event_file()
285 	ret = parse_event_file(pevent, buf, size, sys);  in read_event_file()
295 	unsigned long long size;  in read_ftrace_files()  local
303 		size = read8(pevent);  in read_ftrace_files()
304 		ret = read_ftrace_file(pevent, size);  in read_ftrace_files()
313 	unsigned long long size;  in read_event_files()  local
330 			size = read8(pevent);  in read_event_files()
331 			ret = read_event_file(pevent, sys, size);  in read_event_files()
344 	unsigned long long size;  in read_saved_cmdline()  local
348 	/* it can have 0 size */  in read_saved_cmdline()
349 	size = read8(pevent);  in read_saved_cmdline()
350 	if (!size)  in read_saved_cmdline()
353 	buf = malloc(size + 1);  in read_saved_cmdline()
359 	ret = do_read(buf, size);  in read_saved_cmdline()
365 	parse_saved_cmdline(pevent, buf, size);  in read_saved_cmdline()
380 	ssize_t size = -1;  in trace_report()  local
461 	size = trace_data_size;  in trace_report()
476 	return size;  in trace_report()