diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-11-23 23:56:08 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-11-25 02:21:42 +0100 |
| commit | 627b94f75b82d13d1530b59155a545fd99d807db (patch) | |
| tree | 6b0cc9cd576b1c9355b9f1fdf0ab7f3d4ab44e7c /drivers | |
| parent | gro: remove rcu_read_lock/rcu_read_unlock from gro_receive handlers (diff) | |
| download | linux-627b94f75b82d13d1530b59155a545fd99d807db.tar.xz linux-627b94f75b82d13d1530b59155a545fd99d807db.zip | |
gro: remove rcu_read_lock/rcu_read_unlock from gro_complete handlers
All gro_complete() handlers are called from napi_gro_complete()
while rcu_read_lock() has been called.
There is no point stacking more rcu_read_lock()
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/geneve.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 9caff2e01d19..c1fdd721a730 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -545,13 +545,10 @@ static int geneve_gro_complete(struct sock *sk, struct sk_buff *skb, gh_len = geneve_hlen(gh); type = gh->proto_type; - rcu_read_lock(); ptype = gro_find_complete_by_type(type); if (ptype) err = ptype->callbacks.gro_complete(skb, nhoff + gh_len); - rcu_read_unlock(); - skb_set_inner_mac_header(skb, nhoff + gh_len); return err; |