Messages in this thread | | | Date | Fri, 26 Apr 2019 14:44:45 +0900 | From | Sergey Senozhatsky <> | Subject | Re: [PATCHv2 4/4] printk: make sure we always print console disabled message |
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Forgot to mention that the series is still in RFC phase.
On (04/26/19 14:33), Sergey Senozhatsky wrote: [..] > +++ b/kernel/printk/printk.c > @@ -2613,6 +2613,12 @@ static int __unregister_console(struct console *console) > pr_info("%sconsole [%s%d] disabled\n", > (console->flags & CON_BOOT) ? "boot" : "", > console->name, console->index); > + /* > + * Print 'console disabled' on all the consoles, including the > + * one we are about to unregister. > + */ > + console_unlock(); > + console_lock(); > > res = _braille_unregister_console(console); > if (res)
Need to think more if this is race free...
-ss
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