[dpdk-dev] [PATCH] eal: change debug diagnostic message from udev handler

[Jeff Guo]

hi, stephen

Agree, it is make sense that the ignore event will sometimes involve the 
information which should not be ignore.

On 8/15/2020 1:45 AM, Stephen Hemminger wrote:
> The debug message was poorly worded and did not include the
> part that would be useful. I.e it never said what was being ignored.
> Change it to print the message so that if udev changes format or
> other subsystems need to be added then the necessary information
> will be in the debug log.
>
> Fixes: 0d0f478d0483 ("eal/linux: add uevent parse and process")
> Cc: jia.guo at intel.com


Should this cc line be removed? After that, please and thanks.

Acked-by: Jeff Guo <jia.guo at intel.com>.


> Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
> ---
>   lib/librte_eal/linux/eal_dev.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/lib/librte_eal/linux/eal_dev.c b/lib/librte_eal/linux/eal_dev.c
> index 83c9cd660754..83b6068264cb 100644
> --- a/lib/librte_eal/linux/eal_dev.c
> +++ b/lib/librte_eal/linux/eal_dev.c
> @@ -234,8 +234,7 @@ dev_uev_handler(__rte_unused void *param)
>   
>   	ret = dev_uev_parse(buf, &uevent, EAL_UEV_MSG_LEN);
>   	if (ret < 0) {
> -		RTE_LOG(DEBUG, EAL, "It is not an valid event "
> -			"that need to be handle.\n");
> +		RTE_LOG(DEBUG, EAL, "Ignoring uevent '%s'\n", buf);
>   		return;
>   	}
>