Re: question on tty_operations->flush_char()

[Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>]

On Tue, May 19, 2020 at 05:39:49PM +0200, Oliver Neukum wrote:
> Hi,
> 
> is the flush_char() opertion of tty_operations allowed to sleep?

"flush_chars"?

I am pretty sure, given that the caller locations of it sleep before
they call it.  I thought I documented stuff like that a long time ago,
maybe not :(

thanks,

greg k-h