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| author | Paolo Abeni <pabeni@redhat.com> | 2017-05-16 12:20:15 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-05-16 22:41:30 +0300 |
| commit | 6dfb4367cd911d2b03878fffa045d545ba4507f6 (patch) | |
| tree | d69a117f59aeb3a96f42f6b452b471becfa9d803 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 2276f58ac5890e58d2b6a48b95493faff7347e3a (diff) | |
| download | linux-6dfb4367cd911d2b03878fffa045d545ba4507f6.tar.xz | |
udp: keep the sk_receive_queue held when splicing
On packet reception, when we are forced to splice the
sk_receive_queue, we can keep the related lock held, so
that we can avoid re-acquiring it, if fwd memory
scheduling is required.
v1 -> v2:
the rx_queue_lock_held param in udp_rmem_release() is
now a bool
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions