Lines Matching defs:ubuf
100 * @ubuf: The buffer to copy the data to.
109 * copy up to @cnt of data to @ubuf from @buf.
115 char __user *ubuf,
132 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
140 * @ubuf: The buffer to copy the data from.
145 * This routine writes data from user buffer @ubuf to buffer @buf and
153 const char __user *ubuf,
165 if (copy_from_user(&buf, ubuf, cnt))
277 * @ubuf: The buffer to copy the data to.
284 * data to @ubuf.
291 char __user *ubuf,
297 rc = simple_read_from_buffer(ubuf, nbytes, pos,
470 * @ubuf: The buffer to copy the data to.
477 * copy up to @cnt of data to @ubuf from @buf.
483 char __user *ubuf,
493 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
499 * @ubuf: The buffer to copy the data from.
504 * This routine writes data from user buffer @ubuf to buffer @buf and
511 const char __user *ubuf,
526 if (copy_from_user(&buf, ubuf, cnt))
625 * @ubuf: The buffer to copy the data to.
632 * data to @ubuf.
639 char __user *ubuf,
645 rc = simple_read_from_buffer(ubuf, nbytes, pos,