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| author |   Vlad Buslov <vladbu@mellanox.com> | 2019-08-02 22:21:56 +0300 |
|---|---|---|
| committer |   Saeed Mahameed <saeedm@mellanox.com> | 2019-08-09 14:54:10 -0700 |
| commit | 61086f391044fd587af9d70a9b8f6f800dd474ba (patch) | |
| tree | 36d6585b6e191db6f64be8682b7f3a4c5ef5d6b6 /net/core/drop_monitor.c | |
| parent | net/mlx5e: Extend encap entry with reference counter (diff) | |
| download | linux-rng-61086f391044fd587af9d70a9b8f6f800dd474ba.tar.xz linux-rng-61086f391044fd587af9d70a9b8f6f800dd474ba.zip | |
net/mlx5e: Protect encap hash table with mutex
To remove dependency on rtnl lock, protect encap hash table from concurrent
modifications with new "encap_tbl_lock" mutex. Use the mutex to protect
internal encap entry state from concurrent modification. This is necessary
because a flow can be attached to multiple encap entries simultaneously,
which significantly complicates using finer grained per-entry lock.
Signed-off-by: Vlad Buslov <vladbu@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'net/core/drop_monitor.c')
0 files changed, 0 insertions, 0 deletions