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| author | Jesper Dangaard Brouer | 2013-03-27 06:55:56 +0100 |
|---|---|---|
| committer | David S. Miller | 2013-03-27 17:48:33 +0100 |
| commit | 1b5ab0def4f6e42e8b8097c3b11d2e8d96baafec (patch) | |
| tree | 7cdce8ba8eda1451847fead45108f4de39d5cec5 /drivers | |
| parent | net: frag, avoid several CPUs grabbing same frag queue during LRU evictor loop (diff) | |
| download | kernel-qcow2-linux-1b5ab0def4f6e42e8b8097c3b11d2e8d96baafec.tar.gz kernel-qcow2-linux-1b5ab0def4f6e42e8b8097c3b11d2e8d96baafec.tar.xz kernel-qcow2-linux-1b5ab0def4f6e42e8b8097c3b11d2e8d96baafec.zip | |
net: use the frag lru_lock to protect netns_frags.nqueues update
Move the protection of netns_frags.nqueues updates under the LRU_lock,
instead of the write lock. As they are located on the same cacheline,
and this is also needed when transitioning to use per hash bucket locking.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions