| From | Doug Anderson <> | Date | Wed, 16 Nov 2022 16:59:23 -0800 | Subject | Re: [PATCH printk v5 36/40] tty: serial: kgdboc: use console_list_lock for list traversal |
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Hi,
On Wed, Nov 16, 2022 at 8:22 AM John Ogness <john.ogness@linutronix.de> wrote: > > configure_kgdboc() uses the console_lock for console list iteration. Use > the console_list_lock instead because list synchronization responsibility > will be removed from the console_lock in a later change. > > The SRCU iterator could have been used here, but a later change will > relocate the locking of the console_list_lock to also provide > synchronization against register_console(). > > Note, the console_lock is still needed to serialize the device() > callback with other console operations. > > Signed-off-by: John Ogness <john.ogness@linutronix.de> > Reviewed-by: Petr Mladek <pmladek@suse.com> > --- > drivers/tty/serial/kgdboc.c | 12 ++++++++++++ > 1 file changed, 12 insertions(+)
Reviewed-by: Douglas Anderson <dianders@chromium.org>
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