Messages in this thread | | | From | Joe Perches <> | Subject | [PATCH 0/2] Make functions of dev_<level> macros, recursive vsnprintf | Date | Wed, 3 Mar 2010 22:21:17 -0800 |
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dev_<level> macros use a lot of repetitive string space.
Eliminate the string prefixes and function arguments from all the macro uses and consolidate them in functions.
This patchset saves about 60K.
This implementation also adds the ability to use a struct va_format to emit a format string along with va_list arguments.
This %pV implementation should not be used without a wrapper that does printf argument verification like the dev_<level> functions.
Inspired a bit by Nick Andrew's patches and Linus' comments in December 2008 http://lkml.org/lkml/2008/12/6/15 http://lkml.org/lkml/2008/12/6/101
Joe Perches (2): vsprintf: Recursive vsnprintf: Add "%pV", struct va_format device.h drivers/base/core.c Convert dev_<level> macros to functions
drivers/base/core.c | 124 ++++++++++++++++++++++++++++++++++++++++++++++++ include/linux/device.h | 102 +++++++++++++++++++++++++++++---------- include/linux/kernel.h | 5 ++ lib/vsprintf.c | 9 ++++ 4 files changed, 214 insertions(+), 26 deletions(-)
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