78 	if (!m->buf) {  in traverse()
79 		m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);  in traverse()
80 		if (!m->buf)  in traverse()
118 	kfree(m->buf);  in traverse()
119 	m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);  in traverse()
120 	return !m->buf ? -ENOMEM : -EAGAIN;  in traverse()
132 ssize_t seq_read(struct file *file, char __user *buf, size_t size, loff_t *ppos)  in seq_read()  argument
171 	if (!m->buf) {  in seq_read()
172 		m->buf = kmalloc(m->size = PAGE_SIZE, GFP_KERNEL);  in seq_read()
173 		if (!m->buf)  in seq_read()
179 		err = copy_to_user(buf, m->buf + m->from, n);  in seq_read()
185 		buf += n;  in seq_read()
212 		kfree(m->buf);  in seq_read()
213 		m->buf = kmalloc(m->size <<= 1, GFP_KERNEL);  in seq_read()
214 		if (!m->buf)  in seq_read()
244 	err = copy_to_user(buf, m->buf, n);  in seq_read()
328 	kfree(m->buf);  in seq_release()
346 	char *end = m->buf + m->size;  in seq_escape()
350         for (p = m->buf + m->count; (c = *s) != '\0' && p < end; s++) {  in seq_escape()
365 	m->count = p - m->buf;  in seq_escape()
377 		len = vsnprintf(m->buf + m->count, m->size - m->count, f, args);  in seq_printf()
433 		char *s = m->buf + m->count;  in seq_path()
438 				p = m->buf + m->count;  in seq_path()
439 				m->count = s - m->buf;  in seq_path()
459 		char *s = m->buf + m->count;  in seq_path_root()
469 				p = m->buf + m->count;  in seq_path_root()
470 				m->count = s - m->buf;  in seq_path_root()
485 		char *s = m->buf + m->count;  in seq_dentry()
490 				p = m->buf + m->count;  in seq_dentry()
491 				m->count = s - m->buf;  in seq_dentry()
504 		int len = bitmap_scnprintf(m->buf + m->count,  in seq_bitmap()
520 		int len = bitmap_scnlistprintf(m->buf + m->count,  in seq_bitmap_list()
623 		m->buf[m->count++] = c;  in seq_putc()
634 		memcpy(m->buf + m->count, s, len);  in seq_puts()