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(parent: ea3e916) | patch
ip6mr: introduce ip6mr_net_exit_batch()
authorEric Dumazet <edumazet@google.com>
Tue, 8 Feb 2022 04:50:34 +0000 (20:50 -0800)
committerJakub Kicinski <kuba@kernel.org>
Wed, 9 Feb 2022 04:41:34 +0000 (20:41 -0800)
commite2f736b753ecb70174f862aa040184e85c158255
tree370f4ac18d03bb87334f93943bf060bcf4667e96tree | snapshot
parentea3e91666ddd9f141632157ee601325d1d207061commit | diff
ip6mr: introduce ip6mr_net_exit_batch()

cleanup_net() is competing with other rtnl users.

Avoiding to acquire rtnl for each netns before calling
ip6mr_rules_exit() gives chance for cleanup_net()
to progress much faster, holding rtnl a bit longer.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv6/ip6mr.c diff | blob | history
Domain: System / Kernel;