On 2/14/22 18:25, Shuah Khan wrote: > On 2/14/22 3:45 AM, Daniel Bristot de Oliveira wrote: >> Sample reactor that printks the reaction message. >> > > Who is supposed to take action on this message and how do they > get notified? The same people that use printk to debug systems (who never?), on conditions where other debugging methods might not available. > >> Note: do not use this reactor with rq_lock taken, it will lock the >> system until printk can handle that. > > Please give more details on "lock the system" and how locking > would impact users and system operation It is a deadlock on the rq_lock. Hopefully the new printk implementation handles that better. /me looks at John Ogness -- Daniel
