44 static int __do_read(int fd, void *buf, int size)  in __do_read()  argument
46 	int rsize = size;  in __do_read()
48 	while (size) {  in __do_read()
49 		int ret = read(fd, buf, size);  in __do_read()
63 		size -= ret;  in __do_read()
70 static int do_read(void *data, int size)  in do_read()  argument
74 	r = __do_read(input_fd, data, size);  in do_read()
76 		pr_debug("reading input file (size expected=%d received=%d)",  in do_read()
77 			 size, r);  in do_read()
87 static void skip(int size)  in skip()  argument
92 	while (size) {  in skip()
93 		r = size > BUFSIZ ? BUFSIZ : size;  in skip()
95 		size -= r;  in skip()
121 	int size = 0;  in read_string()  local
146 		buf[size++] = c;  in read_string()
152 	trace_data_size += size;  in read_string()
154 	str = malloc(size);  in read_string()
156 		memcpy(str, buf, size);  in read_string()
163 	unsigned int size;  in read_proc_kallsyms()  local
165 	size = read4(pevent);  in read_proc_kallsyms()
166 	if (!size)  in read_proc_kallsyms()
179 	lseek(input_fd, size, SEEK_CUR);  in read_proc_kallsyms()
180 	trace_data_size += size;  in read_proc_kallsyms()
186 	unsigned int size;  in read_ftrace_printk()  local
189 	/* it can have 0 size */  in read_ftrace_printk()
190 	size = read4(pevent);  in read_ftrace_printk()
191 	if (!size)  in read_ftrace_printk()
194 	buf = malloc(size + 1);  in read_ftrace_printk()
198 	if (do_read(buf, size) < 0) {  in read_ftrace_printk()
203 	buf[size] = '\0';  in read_ftrace_printk()
205 	parse_ftrace_printk(pevent, buf, size);  in read_ftrace_printk()
213 	unsigned long long size;  in read_header_files()  local
226 	size = read8(pevent);  in read_header_files()
228 	header_page = malloc(size);  in read_header_files()
232 	if (do_read(header_page, size) < 0) {  in read_header_files()
238 	if (!tep_parse_header_page(pevent, header_page, size,  in read_header_files()
256 	size = read8(pevent);  in read_header_files()
257 	skip(size);  in read_header_files()
262 static int read_ftrace_file(struct tep_handle *pevent, unsigned long long size)  in read_ftrace_file()  argument
267 	buf = malloc(size);  in read_ftrace_file()
273 	ret = do_read(buf, size);  in read_ftrace_file()
279 	ret = parse_ftrace_file(pevent, buf, size);  in read_ftrace_file()
288 			   unsigned long long size)  in read_event_file()  argument
293 	buf = malloc(size);  in read_event_file()
299 	ret = do_read(buf, size);  in read_event_file()
305 	ret = parse_event_file(pevent, buf, size, sys);  in read_event_file()
315 	unsigned long long size;  in read_ftrace_files()  local
323 		size = read8(pevent);  in read_ftrace_files()
324 		ret = read_ftrace_file(pevent, size);  in read_ftrace_files()
333 	unsigned long long size;  in read_event_files()  local
350 			size = read8(pevent);  in read_event_files()
351 			ret = read_event_file(pevent, sys, size);  in read_event_files()
364 	unsigned long long size;  in read_saved_cmdline()  local
368 	/* it can have 0 size */  in read_saved_cmdline()
369 	size = read8(pevent);  in read_saved_cmdline()
370 	if (!size)  in read_saved_cmdline()
373 	buf = malloc(size + 1);  in read_saved_cmdline()
379 	ret = do_read(buf, size);  in read_saved_cmdline()
385 	parse_saved_cmdline(pevent, buf, size);  in read_saved_cmdline()
400 	ssize_t size = -1;  in trace_report()  local
481 	size = trace_data_size;  in trace_report()
496 	return size;  in trace_report()