48 		struct perf_data_file *file = &files[i];  in perf_data__create_dir()  local
50 		ret = asprintf(&file->path, "%s/data.%d", data->path, i);  in perf_data__create_dir()
54 		ret = open(file->path, O_RDWR|O_CREAT|O_TRUNC, S_IRUSR|S_IWUSR);  in perf_data__create_dir()
58 		file->fd = ret;  in perf_data__create_dir()
91 		struct perf_data_file *file;  in perf_data__open_dir()  local
104 		file = realloc(files, (nr + 1) * sizeof(*files));  in perf_data__open_dir()
105 		if (!file)  in perf_data__open_dir()
108 		files = file;  in perf_data__open_dir()
109 		file = &files[nr++];  in perf_data__open_dir()
111 		file->path = strdup(path);  in perf_data__open_dir()
112 		if (!file->path)  in perf_data__open_dir()
115 		ret = open(file->path, O_RDONLY);  in perf_data__open_dir()
119 		file->fd = ret;  in perf_data__open_dir()
120 		file->size = st.st_size;  in perf_data__open_dir()
145 		struct perf_data_file *file = &data->dir.files[i];  in perf_data__update_dir()  local
148 		if (fstat(file->fd, &st))  in perf_data__update_dir()
151 		file->size = st.st_size;  in perf_data__update_dir()
173 		data->file.fd = fd;  in check_pipe()
228 	fd = open(data->file.path, O_RDONLY);  in open_file_read()
232 		pr_err("failed to open %s: %s", data->file.path,  in open_file_read()
234 		if (err == ENOENT && !strcmp(data->file.path, "perf.data"))  in open_file_read()
245 		       data->file.path);  in open_file_read()
251 			data->file.path);  in open_file_read()
255 	data->file.size = st.st_size;  in open_file_read()
268 	fd = open(data->file.path, O_CREAT|O_RDWR|O_TRUNC|O_CLOEXEC,  in open_file_write()
272 		pr_err("failed to open %s : %s\n", data->file.path,  in open_file_write()
286 		zfree(&data->file.path);  in open_file()
290 	data->file.fd = fd;  in open_file()
296 	data->file.path = strdup(data->path);  in open_file_dup()
297 	if (!data->file.path)  in open_file_dup()
311 	if (asprintf(&data->file.path, "%s/header", data->path) < 0)  in open_dir()
350 	zfree(&data->file.path);  in perf_data__close()
351 	close(data->file.fd);  in perf_data__close()
354 ssize_t perf_data_file__write(struct perf_data_file *file,  in perf_data_file__write()  argument
357 	return writen(file->fd, buf, size);  in perf_data_file__write()
363 	return perf_data_file__write(&data->file, buf, size);  in perf_data__write()
389 		close(data->file.fd);  in perf_data__switch()
394 		if (lseek(data->file.fd, pos, SEEK_SET) == (off_t)-1) {  in perf_data__switch()
401 	ret = data->file.fd;  in perf_data__switch()
408 	u64 size = data->file.size;  in perf_data__size()
415 		struct perf_data_file *file = &data->dir.files[i];  in perf_data__size()  local
417 		size += file->size;  in perf_data__size()