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| author |   Jason Wang <jasowang@redhat.com> | 2018-09-12 11:17:02 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-09-13 09:25:40 -0700 |
| commit | f7053b6ccb65a36fdfed6ad92b808464839f0eb6 (patch) | |
| tree | 3e8a43962d210ca2d9499f12dc2dc693ade1d512 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | tuntap: enable bh early during processing XDP (diff) | |
| download | wireguard-linux-f7053b6ccb65a36fdfed6ad92b808464839f0eb6.tar.xz wireguard-linux-f7053b6ccb65a36fdfed6ad92b808464839f0eb6.zip | |
tuntap: simplify error handling in tun_build_skb()
There's no need to duplicate page get logic in each action. So this
patch tries to get page and calculate the offset before processing XDP
actions (except for XDP_DROP), and undo them when meet errors (we
don't care the performance on errors). This will be used for factoring
out XDP logic.
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions