NETDEV_HASHBITS    52 include/net/net_namespace.h #define NETDEV_HASHENTRIES (1 << NETDEV_HASHBITS)
NETDEV_HASHBITS   209 net/core/dev.c 	return &net->dev_name_head[hash_32(hash, NETDEV_HASHBITS)];
NETDEV_HASHBITS     7 net/core/net-procfs.c #define BUCKET_SPACE (32 - NETDEV_HASHBITS - 1)