Enable net device refcount tracking
configname: CONFIG_NET_DEV_REFCNT_TRACKER
Linux Kernel Configuration
└─>Kernel hacking
└─>Networking Debugging
└─>Enable net device refcount tracking
In linux kernel since version 5.2 (release Date: 2019-07-07)
Enable debugging feature to track device references.
This adds memory and cpu costs.
This adds memory and cpu costs.