Re: [PATCH] tty: tty_io: remove hung_up_tty_fops

[Greg Kroah-Hartman]

On Sat, Apr 29, 2023 at 01:41:02AM +0900, Tetsuo Handa wrote:
> On 2023/04/29 1:27, Nathan Chancellor wrote:
> > I see this change has shown up in -next as commit 4c87e9e5479b ("tty:
> > tty_io: remove hung_up_tty_fops"), where it causes the following warning
> > for configurations without CONFIG_COMPAT (I used ARCH=arm defconfig):
> > 
> >   drivers/tty/tty_io.c:446:13: warning: 'hung_up_tty_compat_ioctl' defined but not used [-Wunused-function]
> >     446 | static long hung_up_tty_compat_ioctl(struct file *file,
> >         |             ^~~~~~~~~~~~~~~~~~~~~~~~
> > 
> > I am not sure if you just added that patch for additional test coverage
> > or for final acceptance but the following diff resolves this warning for
> > me, perhaps it can be folded in for a v2?
> 
> Thank you for reporting. Yes, moving the definition will solve the warning.
> 
> I'm testing this patch using my volatile tree before getting merged to a
> permanent tree.

How are you adding new stuff to linux-next right now when the tree
should be "closed"?  And I haven't reviewed this yet, what tree has
picked it up?

Please wait until after -rc1 is out for new stuff, you know this...

thanks,

greg k-h