Messages in this thread | | | Date | Tue, 6 Jan 2004 17:31:31 +0100 (MET) | From | Geert Uytterhoeven <> | Subject | Re: [Linux-fbdev-devel] [PATCH] VT locking |
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On Tue, 6 Jan 2004, Benjamin Herrenschmidt wrote: > --- linux-2.5/kernel/printk.c 2004-01-06 10:07:08.640948328 +1100 > +++ linuxppc-2.5-benh/kernel/printk.c 2003-12-31 17:01:25.000000000 +1100 > @@ -479,6 +493,9 @@ > char *p; > static char printk_buf[1024]; > static int log_level_unknown = 1; > +#ifdef CONFIG_BOOTX_TEXT > + extern int force_printk_to_btext; > +#endif > > if (oops_in_progress) { > /* If a crash is occurring, make sure we can't deadlock */ > @@ -494,6 +511,10 @@ > va_start(args, fmt); > printed_len = vsnprintf(printk_buf, sizeof(printk_buf), fmt, args); > va_end(args); > +#ifdef CONFIG_BOOTX_TEXT > + if (force_printk_to_btext) > + btext_drawstring(printk_buf); > +#endif /* CONFIG_BOOTX_TEXT */
Looks like a nice opportunity to introduce an arch-specific printk() stub:
void *arch_printk(const char *args);
if (arch_printk) arch_printk(printk_buf);
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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