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| author | Eric Dumazet <edumazet@google.com> | 2016-12-03 22:14:54 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-12-05 21:32:23 +0300 |
| commit | 75eefc6c59fd2c5f1ab95a3a113c217237d12a31 (patch) | |
| tree | f5559676f497c4e30b71f58e9df43a944da88641 /scripts/basic | |
| parent | a9b204d1564702b704ad6fe74f10a102c7b87ba3 (diff) | |
| download | linux-75eefc6c59fd2c5f1ab95a3a113c217237d12a31.tar.xz | |
tcp: tsq: add a shortcut in tcp_small_queue_check()
Always allow the two first skbs in write queue to be sent,
regardless of sk_wmem_alloc/sk_pacing_rate values.
This helps a lot in situations where TX completions are delayed either
because of driver latencies or softirq latencies.
Test is done with no cache line misses.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'scripts/basic')
0 files changed, 0 insertions, 0 deletions