[dpdk-dev] [PATCH v4] log: register with standardized names

[Thomas Monjalon]

11/05/2021 14:52, Bruce Richardson:
> On Tue, May 11, 2021 at 02:38:10PM +0200, Thomas Monjalon wrote:
> > From: David Marchand <david.marchand at redhat.com>
> > 
> > Let's try to enforce the convention where most drivers use a pmd. logtype
> > with their class reflected in it, and libraries use a lib. logtype.
> > 
> > Introduce two new macros:
> > - RTE_LOG_REGISTER_DEFAULT can be used when a single logtype is
> >   used in a component. It is associated to the default name provided
> >   by the build system,
> > - RTE_LOG_REGISTER_SUFFIX can be used when multiple logtypes are used,
> >   and then the passed name is appended to the default name,
> > 
> > RTE_LOG_REGISTER is left untouched for existing external users
> > and for components that do not comply with the convention.
> > 
> > There is a new Meson variable log_prefix to adapt the default name
> > for baseband (pmd.bb.), bus (no pmd.) and mempool (no pmd.) classes.
> > 
> > Note: achieved with below commands + reverted change on net/bonding +
> > edits on crypto/virtio, compress/mlx5, regex/mlx5
> > 
> > $ git grep -l RTE_LOG_REGISTER drivers/ |
> >   while read file; do
> >     pattern=${file##drivers/};
> >     class=${pattern%%/*};
> >     pattern=${pattern#$class/};
> >     drv=${pattern%%/*};
> >     case "$class" in
> >       baseband) pattern=pmd.bb.$drv;;
> >       bus) pattern=bus.$drv;;
> >       mempool) pattern=mempool.$drv;;
> >       *) pattern=pmd.$class.$drv;;
> >     esac
> >     sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
> >     sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
> >   done
> > 
> > $ git grep -l RTE_LOG_REGISTER lib/ |
> >   while read file; do
> >     pattern=${file##lib/};
> >     pattern=lib.${pattern%%/*};
> >     sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern',/RTE_LOG_REGISTER_DEFAULT(\1,/' $file;
> >     sed -i -e 's/RTE_LOG_REGISTER(\(.*\), '$pattern'\.\(.*\),/RTE_LOG_REGISTER_SUFFIX(\1, \2,/' $file;
> >   done
> > 
> > Signed-off-by: David Marchand <david.marchand at redhat.com>
> > Signed-off-by: Thomas Monjalon <thomas at monjalon.net>
> > ---
> 
> From meson build viewpoint,
> Acked-by: Bruce Richardson <bruce.richardson at intel.com>

Applied, thanks