From: varkabhadram@gmail.com (Varka Bhadram)
To: kernelnewbies@lists.kernelnewbies.org
Subject: about pr_debug
Date: Wed, 25 Jun 2014 12:18:30 +0530 [thread overview]
Message-ID: <53AA70BE.7050506@gmail.com> (raw)
In-Reply-To: <CA+5jrfk8gOgMOKiWxDHC4Yz4EE7Rdz6LLZhJAQCEKz67=rbyNg@mail.gmail.com>
refer this :https://www.kernel.org/doc/local/pr_debug.txt
On 06/25/2014 11:39 AM, lx wrote:
> hi all:
> I'm confused with pr_debug. My codes is:
> ###########################################
> #include <linux/module.h>
> #include <linux/kernel.h>
>
> static int __init init_page_dir(void)
> {
> pr_debug("Hello world\n");
> return 0;
> }
>
> static void __exit exit_page_dir(void)
> {
> pr_debug("\nGoodbye now...\n\n");
> }
>
> MODULE_LICENSE("GPL");
> module_init(init_page_dir);
> module_exit(exit_page_dir);
> ###########################################
> I make it, and insmod it. But the messages of "Hello world" don't show.
>
> So, My question is If i want to fix it , I should set the
> /DEFAULT_MESSAGE_LOGLEVEL and /
> /rebuild the kernel ?/
>
> My kernel version is:2.6.18
> OS is: centOS
>
> Thank you.
>
>
> _______________________________________________
> Kernelnewbies mailing list
> Kernelnewbies at kernelnewbies.org
> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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next prev parent reply other threads:[~2014-06-25 6:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-25 6:09 about pr_debug lx
2014-06-25 6:34 ` Real Name
2014-06-25 6:48 ` Varka Bhadram [this message]
2014-06-25 8:20 ` Bjørn Mork
2014-06-25 9:47 ` lx
2014-06-25 9:50 ` Varka Bhadram
2014-06-25 9:57 ` lx
2014-06-25 6:55 ` anish singh
2014-06-25 7:38 ` Pranay Srivastava
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