tree fb7a83297d8bf2680df9616ebf58bec89229ff3b
parent e490c1defec4236a6a131fe2d13bf7ba787c02f8
author Joe Perches <joe@perches.com> 1277600553 +0000
committer David S. Miller <davem@davemloft.net> 1278265217 -0700

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>