Re: [RFC][PATCH 1/5] IPVS: prefix EnterFunction and LeaveFunctionmsg with "IPVS:"

From: Jan Engelhardt
Date: Mon Jul 27 2009 - 14:14:39 EST



On Monday 2009-07-27 15:46, Hannes Eder wrote:
>
>Now all printk messages from IPVS are prefixed with "IPVS:".
>
>+#define EnterFunction(level) \
>+ do { \
>+ if (level <= ip_vs_get_debug_level()) \
>+ printk(KERN_DEBUG "IPVS: Enter: %s, %s line %i\n", \
>+ __func__, __FILE__, __LINE__); \
>+ } while (0)
>+#define LeaveFunction(level) \
>+ do { \
>+ if (level <= ip_vs_get_debug_level()) \
>+ printk(KERN_DEBUG "IPVS: Leave: %s, %s line %i\n", \
>+ __func__, __FILE__, __LINE__); \
>+ } while (0)

I think you should rather make use of pr_fmt:

<before any #includes>
#define pr_fmt(x) "IPVS: " x

And then use pr_<level>("Elvis has left the building") in code. This
will add IPVS: automatically to all pr_* calls, alleviating the need
to manually type it into all printks.
Of course, if you only want it for the two defines here, scrap
my idea :)
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