net: provide dev_lstats_read() helper

Many network drivers use hand-coded implementation of the same thing,
let's factorize things so that u64_stats_t adoption is done once.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2019-11-07 16:27:14 -08:00 • committed by David S. Miller
commit de7d5084d8
2 changed files with 19 additions and 7 deletions