netdev - Re: [PATCH V2 net-next] net: Convert LIMIT_NETDEBUG to net_dbg

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Date:	Tue, 11 Nov 2014 14:18:33 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	joe@...ches.com
Cc:	netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	courmisch@...il.com, nicolas.dichtel@...nd.com
Subject: Re: [PATCH V2 net-next] net: Convert LIMIT_NETDEBUG to
 net_dbg_ratelimited

From: Joe Perches <joe@...ches.com>
Date: Tue, 11 Nov 2014 10:59:17 -0800

> Use the more common dynamic_debug capable net_dbg_ratelimited
> and remove the LIMIT_NETDEBUG macro.
> 
> All messages are still ratelimited.
> 
> Some KERN_<LEVEL> uses are changed to KERN_DEBUG.
> 
> This may have some negative impact on messages that were
> emitted at KERN_INFO that are not not enabled at all unless
> DEBUG is defined or dynamic_debug is enabled.  Even so,
> these messages are now _not_ emitted by default.
> 
> This also eliminates the use of the net_msg_warn sysctl
> "/proc/sys/net/core/warnings".  For backward compatibility,
> the sysctl is not removed, but it has no function.  The extern
> declaration of net_msg_warn is removed from sock.h and made
> static in net/core/sysctl_net_core.c
> 
> Miscellanea:
> 
> o Update the sysctl documentation
> o Remove the embedded uses of pr_fmt
> o Coalesce format fragments
> o Realign arguments
> 
> Signed-off-by: Joe Perches <joe@...ches.com>
> ---
> 
> V2: Remove the EXPORT_SYMBOL for net_msg_warn and make
>     it a static in net/core/sysctl_net_core.c

Applied, thanks a lot Joe.
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