On Mon 2022-10-24 17:47:25, Doug Anderson wrote:
> Hi,
>
> On Wed, Oct 19, 2022 at 7:56 AM John Ogness wrote:
> >
> > Guarantee safe iteration of the console list by using SRCU.
> >
> > Signed-off-by: John Ogness
> > ---
> > kernel/debug/kdb/kdb_io.c | 5 -
> > 1 file changed, 4 insertions(
On 2022-10-24, Doug Anderson wrote:
> It actually only holds console_list_lock() even at the end of the
> series. Still, it seems weird that we're declaring the `data_race` on
> CON_ENABLED but not CON_BOOT ?
You are correct that it is not a data race (because of the
console_list_lock being held.
On Wed 2022-10-19 17:01:44, John Ogness wrote:
> kgdboc_earlycon_init() uses the console_lock to ensure that no consoles
> are unregistered until the kgdboc_earlycon is setup. This is necessary
> because the trapping of the exit() callback assumes that the exit()
> callback is not called before the
