diff options
| author | Eric Dumazet <edumazet@google.com> | 2024-10-09 18:44:05 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-11 15:35:05 -0700 |
| commit | 2698acd6ea4770809af7e65bb8b3250e0a3a807e (patch) | |
| tree | 4c7dfc8f21794b0cbaaf9cee6e2353b47c59dd5b /net/ipv6 | |
| parent | 055202b16c589cc82cc8ab9d4316701547fb8853 (diff) | |
net: do not acquire rtnl in fib_seq_sum()
After we made sure no fib_seq_read() handlers needs RTNL anymore,
we can remove RTNL from fib_seq_sum().
Note that after RTNL was dropped, fib_seq_sum() result was possibly
outdated anyway.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20241009184405.3752829-6-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/fib6_notifier.c | 2 | ||||
| -rw-r--r-- | net/ipv6/ip6mr.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/fib6_notifier.c b/net/ipv6/fib6_notifier.c index f87ae33e1d01..949b72610df7 100644 --- a/net/ipv6/fib6_notifier.c +++ b/net/ipv6/fib6_notifier.c @@ -22,7 +22,7 @@ int call_fib6_notifiers(struct net *net, enum fib_event_type event_type, return call_fib_notifiers(net, event_type, info); } -static unsigned int fib6_seq_read(struct net *net) +static unsigned int fib6_seq_read(const struct net *net) { return fib6_tables_seq_read(net) + fib6_rules_seq_read(net); } diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c index 3f9501fd8c1a..9528e17665fd 100644 --- a/net/ipv6/ip6mr.c +++ b/net/ipv6/ip6mr.c @@ -1260,7 +1260,7 @@ static int ip6mr_device_event(struct notifier_block *this, return NOTIFY_DONE; } -static unsigned int ip6mr_seq_read(struct net *net) +static unsigned int ip6mr_seq_read(const struct net *net) { return READ_ONCE(net->ipv6.ipmr_seq) + ip6mr_rules_seq_read(net); } |