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| author | subashab@codeaurora.org <subashab@codeaurora.org> | 2017-07-20 19:42:19 -0600 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2017-07-31 19:03:50 +0200 |
| commit | a232cd0e0cf1ede77b047bc0c98142cd51f318e3 (patch) | |
| tree | cb2312ed1a2cc3b29256b62659ff0d842ae5d8d1 /net | |
| parent | 6392c226037c2b90d3062126c65fc354e47156f7 (diff) | |
| download | blackbird-op-linux-a232cd0e0cf1ede77b047bc0c98142cd51f318e3.tar.gz blackbird-op-linux-a232cd0e0cf1ede77b047bc0c98142cd51f318e3.zip | |
netfilter: conntrack: Change to deferable work queue
Delayed workqueue causes wakeups to idle CPUs. This was
causing a power impact for devices. Use deferable work
queue instead so that gc_worker runs when CPU is active only.
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 69746928cc0a..c6f1cf0bff56 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -1081,7 +1081,7 @@ static void gc_worker(struct work_struct *work) static void conntrack_gc_work_init(struct conntrack_gc_work *gc_work) { - INIT_DELAYED_WORK(&gc_work->dwork, gc_worker); + INIT_DEFERRABLE_WORK(&gc_work->dwork, gc_worker); gc_work->next_gc_run = HZ; gc_work->exiting = false; } |
