Re: [PATCH v4 1/3] random: convert to using fops->read_iter()

Jason A. Donenfeld
2022-05-20T13:37:27Z

On Fri, May 20, 2022 at 11:44:57AM +0200, Jason A. Donenfeld wrote:
> const struct file_operations urandom_fops = {
> - .read = urandom_read,
> + .read_iter = urandom_read_iter,

One thing I noticed is that drivers/char/mem.c has both the .read and
the .read_iter functions for /dev/zero and /dev/null and such. I wonder
if the .read ones can be removed?

Jason