[dpdk-dev] [PATCH 01/13] eal/log: introduce log register macro

Thomas Monjalon thomas at monjalon.net
Wed Jun 17 12:00:15 CEST 2020


17/06/2020 08:30, jerinj at marvell.com:
> From: Jerin Jacob <jerinj at marvell.com>
> 
> Introducing the RTE_LOG_REGISTER macro to avoid the code duplication
> in the log registration process.
> 
> It is a wrapper macro for declaring the logtype, register the log and sets
> it's level in the constructor context.
> 
> Signed-off-by: Jerin Jacob <jerinj at marvell.com>
> ---
> --- a/lib/librte_eal/include/rte_log.h
> +++ b/lib/librte_eal/include/rte_log.h
> +#define RTE_LOG_REGISTER(type, name, level)			\
> +int type;							\
> +RTE_INIT(__##type)						\
> +{								\
> +	type = rte_log_register(RTE_STR(name));			\
> +	if (type >= 0)						\
> +		rte_log_set_level(type, RTE_LOG_##level);	\
> +}

It should use rte_log_register_type_and_pick_level()
which works for drivers loaded later in the init sequence.

rte_log_register() should be deprecated.





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