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| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2023-09-05 13:52:24 +0300 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2023-09-08 04:26:57 +0300 |
| commit | 96b33300fba880ec0eafcf3d82486f3463b4b6da (patch) | |
| tree | 8e20324109e318e2a6cf9d96fc02232367543e73 /include | |
| parent | f15f29fd4779be8a418b66e9d52979bb6d6c2325 (diff) | |
| download | linux-96b33300fba880ec0eafcf3d82486f3463b4b6da.tar.xz | |
netfilter: nft_set_rbtree: use read spinlock to avoid datapath contention
rbtree GC does not modify the datastructure, instead it collects expired
elements and it enqueues a GC transaction. Use a read spinlock instead
to avoid data contention while GC worker is running.
Fixes: f6c383b8c31a ("netfilter: nf_tables: adapt set backend to use GC transaction API")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions