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| author | Eric Dumazet <edumazet@google.com> | 2018-09-14 16:24:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-10-13 09:11:35 +0200 |
| commit | eee1af4e268e10fecb76bce42a8d7343aeb2a5e6 (patch) | |
| tree | ecb1b60f465b588a5f3fcdfb4a64175fe39ec1b9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | be288481479ca8c1beba02a7e779ffeaa11f1597 (diff) | |
tcp: add tcp_ooo_try_coalesce() helper
[ Upstream commit 58152ecbbcc6a0ce7fddd5bf5f6ee535834ece0c ]
In case skb in out_or_order_queue is the result of
multiple skbs coalescing, we would like to get a proper gso_segs
counter tracking, so that future tcp_drop() can report an accurate
number.
I chose to not implement this tracking for skbs in receive queue,
since they are not dropped, unless socket is disconnected.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions