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gtp: use exit_batch_rtnl() method
authorEric Dumazet <edumazet@google.com>
Tue, 6 Feb 2024 14:43:03 +0000 (14:43 +0000)
committerJakub Kicinski <kuba@kernel.org>
Thu, 8 Feb 2024 02:55:11 +0000 (18:55 -0800)
commit6eedda01b2bfdcf427b37759e053dc27232f3af1
treec17188e4815590038f1f4aa62f7b1408045e1655tree
parentf4b57b9dc96bbdb5beb2c93619c7904e4909b366commit | diff
gtp: use exit_batch_rtnl() method

exit_batch_rtnl() is called while RTNL is held,
and devices to be unregistered can be queued in the dev_kill_list.

This saves one rtnl_lock()/rtnl_unlock() pair per netns
and one unregister_netdevice_many() call per netns.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Antoine Tenart <atenart@kernel.org>
Link: https://lore.kernel.org/r/20240206144313.2050392-8-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
drivers/net/gtp.c diff | blob | history
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