* init-mainc-convert-to-pr_foo.patch is IMHO broken
@ 2013-04-23 19:18 Uwe Kleine-König
2013-04-23 19:26 ` Andrew Morton
0 siblings, 1 reply; 2+ messages in thread
From: Uwe Kleine-König @ 2013-04-23 19:18 UTC (permalink / raw)
To: Andrew Morton; +Cc: linux-kernel, Richard Weinberger, kernel
Hello,
init-mainc-convert-to-pr_foo.patch breaks the initcall_debug kernel
parameter. Before the patch I could add
initcall_debug ignore_loglevel
to the kernel command line and got some additional output about
initcalls. Now that init/main.c uses pr_debug instead of
printk(KERN_DEBUG ...) the interesting statements are not compiled in
any more.
Best regards
Uwe
PS: sorry for not doing a proper reply but I didn't find something suitable
to reply to.
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: init-mainc-convert-to-pr_foo.patch is IMHO broken
2013-04-23 19:18 init-mainc-convert-to-pr_foo.patch is IMHO broken Uwe Kleine-König
@ 2013-04-23 19:26 ` Andrew Morton
0 siblings, 0 replies; 2+ messages in thread
From: Andrew Morton @ 2013-04-23 19:26 UTC (permalink / raw)
To: Uwe Kleine-König; +Cc: linux-kernel, Richard Weinberger, kernel
On Tue, 23 Apr 2013 21:18:39 +0200 Uwe Kleine-K__nig <u.kleine-koenig@pengutronix.de> wrote:
> Hello,
>
> init-mainc-convert-to-pr_foo.patch breaks the initcall_debug kernel
> parameter. Before the patch I could add
>
> initcall_debug ignore_loglevel
>
> to the kernel command line and got some additional output about
> initcalls. Now that init/main.c uses pr_debug instead of
> printk(KERN_DEBUG ...) the interesting statements are not compiled in
> any more.
>
huh. pr_debug() is different from all the other pr_foo()s. I never
noticed that.
This?
--- a/init/main.c~init-mainc-convert-to-pr_foo-fix
+++ a/init/main.c
@@ -9,6 +9,8 @@
* Simplified starting of init: Michael A. Griffith <grif@acm.org>
*/
+#define DEBUG
+
#include <linux/types.h>
#include <linux/module.h>
#include <linux/proc_fs.h>
_
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2013-04-23 19:18 init-mainc-convert-to-pr_foo.patch is IMHO broken Uwe Kleine-König
2013-04-23 19:26 ` Andrew Morton
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