linux-kernel - Re: [PATCH] kmemleak: use pr

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Date:	Fri, 19 Jun 2009 12:49:42 -0700
From:	Joe Perches <joe@...ches.com>
To:	Catalin Marinas <catalin.marinas@....com>
Cc:	Pekka Enberg <penberg@...helsinki.fi>,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org, linux-mm@...ck.org
Subject: Re: [PATCH] kmemleak: use pr_fmt

On Fri, 2009-06-19 at 10:53 +0100, Catalin Marinas wrote:
> Thanks for the patch. It missed one pr_info case (actually invoked via
> the pr_helper macro).

This change will affect the seq_printf uses.
Some think the seq output should be immutable.
Perhaps that's important to you or others.

An option is to change the print_helper
pr_info to a printk(KERN_INFO and not change
any uses of print_helper

#define print_helper(seq, x...)	do {	\
	struct seq_file *s = (seq);	\
	if (s)				\
		seq_printf(s, x);	\
	else				\
		printk(KERN_INFO x);	\
} while (0)

> > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> > + 
>    ^ - empty space at the end of the line (git told me about it)

Thanks for letting me know.  I'll fix my tools.

Joe


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