Lines Matching refs:ubuf
84 * @ubuf: The buffer to copy the data to.
93 * copy up to @cnt of data to @ubuf from @buf.
99 char __user *ubuf,
116 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
124 * @ubuf: The buffer to copy the data from.
129 * This routine writes data from user buffer @ubuf to buffer @buf and
137 const char __user *ubuf,
149 if (copy_from_user(&buf, ubuf, cnt))
257 * @ubuf: The buffer to copy the data to.
264 * data to @ubuf.
271 char __user *ubuf,
277 rc = simple_read_from_buffer(ubuf, nbytes, pos,
450 * @ubuf: The buffer to copy the data to.
457 * copy up to @cnt of data to @ubuf from @buf.
463 char __user *ubuf,
473 return simple_read_from_buffer(ubuf, cnt, ppos, buf, len);
479 * @ubuf: The buffer to copy the data from.
484 * This routine writes data from user buffer @ubuf to buffer @buf and
491 const char __user *ubuf,
506 if (copy_from_user(&buf, ubuf, cnt))
605 * @ubuf: The buffer to copy the data to.
612 * data to @ubuf.
619 char __user *ubuf,
625 rc = simple_read_from_buffer(ubuf, nbytes, pos,