From: Joe Perches <joe@perches.com>
Date: Sun, 27 Jun 2010 01:02:33 +0000 (+0000)
Subject: vsprintf: Recursive vsnprintf: Add "%pV", struct va_format
X-Git-Tag: v2.6.36-rc1~571^2~373
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7db6f5fb65a82af03229eef104dc9899c5eecf33;p=pandora-kernel.git

vsprintf: Recursive vsnprintf: Add "%pV", struct va_format

Add the ability to print a format and va_list from a structure pointer

Allows __dev_printk to be implemented as a single printk while
minimizing string space duplication.

%pV should not be used without some mechanism to verify the
format and argument use ala __attribute__(format (printf(...))).

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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