tree 65f08dd7fd68e0584c00a3fb74077be873070a33
parent 4b66d2161b8125b6caa6971815e85631cf3cf36f
author Eric Dumazet <edumazet@google.com> 1637336612 -0800
committer David S. Miller <davem@davemloft.net> 1637585382 +0000

net: annotate accesses to dev->gso_max_segs

dev->gso_max_segs is written under RTNL protection, or when the device is
not yet visible, but is read locklessly.

Add netif_set_gso_max_segs() helper.

Add the READ_ONCE()/WRITE_ONCE() pairs, and use netif_set_gso_max_segs()
where we can to better document what is going on.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>