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net/mlx5e: Protect hairpin entry flows list with spinlock
authorVlad Buslov <vladbu@mellanox.com>
Thu, 7 Jun 2018 20:01:40 +0000 (23:01 +0300)
committerSaeed Mahameed <saeedm@mellanox.com>
Fri, 9 Aug 2019 21:54:08 +0000 (14:54 -0700)
commit295292bafa5ad14e9deafcb5c7318d48f3ff49b1
treee904f7aeff866d3ec7056489947d03c6e2b6997etree | snapshot
parent21ce7117db5838c05d84d3f323d8e37749d1c2fdcommit | diff
net/mlx5e: Protect hairpin entry flows list with spinlock

To remove dependency on rtnl lock, extend hairpin entry with spinlock and
use it to protect list of flows attached to hairpin entry from concurrent
modifications.

Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Jianbo Liu <jianbol@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
drivers/net/ethernet/mellanox/mlx5/core/en_tc.c diff | blob | history
Linux Kernel Source Tree.