linux-kernel - Re: [PATCH] Improve cgroup printks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20071112141245.1d9de09a.akpm@linux-foundation.org>
Date:	Mon, 12 Nov 2007 14:12:45 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Diego Calleja <diegocg@...il.com>
Cc:	Paul Menage <menage@...gle.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Improve cgroup printks

On Sat, 10 Nov 2007 12:11:56 +0100 Diego Calleja <diegocg@...il.com> wrote:

> When I boot with the 'quiet' parameter, I see on the screen:
> 
> [    0.000000] Initializing cgroup subsys cpuset
> [    0.000000] Initializing cgroup subsys cpu
> [   39.036026] Initializing cgroup subsys cpuacct
> [   39.036080] Initializing cgroup subsys debug
> [   39.036118] Initializing cgroup subsys ns
> 
> This patch lowers the priority of those messages, adds a "cgroup: " prefix
> to another couple of printks and kills the useless reference to the source file.
> 
> 
> Signed-off-by: Diego Calleja <diegocg@...il.com>
> 
> --- 2.6/kernel/cgroup.c.old	2007-11-10 11:35:51.000000000 +0100
> +++ 2.6/kernel/cgroup.c	2007-11-10 11:56:46.000000000 +0100
> @@ -1,6 +1,4 @@
>  /*
> - *  kernel/cgroup.c
> - *
>   *  Generic process-grouping system.
>   *
>   *  Based originally on the cpuset system, extracted by Paul Menage
> @@ -2200,7 +2198,7 @@ static void cgroup_init_subsys(struct cg
>  {
>  	struct cgroup_subsys_state *css;
>  	struct list_head *l;
> -	printk(KERN_ERR "Initializing cgroup subsys %s\n", ss->name);
> +	printk("Initializing cgroup subsys %s\n", ss->name);

But this one now has no facility level at all.

I'll switch it to KERN_INFO, OK?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/