linux-kernel - Re: [PATCH 01/10] dynamic_debug: Add __dynamic_dev

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Date:	Wed, 06 Jul 2011 14:46:43 -0700
From:	Joe Perches <joe@...ches.com>
To:	Jason Baron <jbaron@...hat.com>
Cc:	gregkh@...e.de, jim.cromie@...il.com, bvanassche@....org,
	linux-kernel@...r.kernel.org, davem@...emloft.net,
	aloisio.almeida@...nbossa.org, netdev@...r.kernel.org
Subject: Re: [PATCH 01/10] dynamic_debug: Add __dynamic_dev_dbg

On Wed, 2011-07-06 at 13:24 -0400, Jason Baron wrote:
> Unlike dynamic_pr_debug, dynamic uses of dev_dbg can not
> currently add task_pid/KBUILD_MODNAME/__func__/__LINE__
> to selected debug output.
> Add a new function similar to dynamic_pr_debug to
> optionally emit these prefixes.
[]
> diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
[]
> @@ -456,6 +457,43 @@ int __dynamic_pr_debug(struct _ddebug *descriptor, const char *fmt, ...)
[]
> +int __dynamic_dev_dbg(struct _ddebug *descriptor,
> +		      const struct device *dev, const char *fmt, ...)
[]
> +	res += __dev_printk("", dev, &vaf);

I suppose that should more properly be written as:

	res += __dev_printk(KERN_CONT, dev, &vaf);


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