On Tue 2019-05-28 19:15:43, Tetsuo Handa wrote: > On 2019/05/28 17:51, Sergey Senozhatsky wrote: > >> You are trying to omit passing KERN_UNSUPPRESSED by utilizing implicit > >> printk > >> context information. But doesn't such attempt resemble > >> find_printk_buffer() ? > > > > Adding KERN_UNSUPPRESSED to all printks down the op_p->handler() > > line is hardly possible. At the same time I'd really prefer not > > to have buffering for sysrq. > > I don't think it is hardly possible. And I really prefer having > deferred printing for SysRq.
This thread is about problems with manipulating console_loglevel. "Deferred printk" is another very complicated and controversial problem. Please, discuss it in a separate thread. Thanks in advance. Best Regards, Petr Mladek
