diff options
| author | Eliezer Tamir <[email protected]> | 2013-06-10 11:40:10 +0300 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2013-06-10 21:22:36 -0700 |
| commit | d30e383bb856f614ddb5bbbb5a7d3f86240e41ec (patch) | |
| tree | cae914154ff4a50fcf9ac314a70b347e09f20efe /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | a5b50476f77a8fcc8055c955720d05a7c2d9c532 (diff) | |
tcp: add low latency socket poll support.
Adds low latency socket poll support for TCP.
In tcp_v[46]_rcv() add a call to sk_mark_ll() to copy the napi_id
from the skb to the sk.
In tcp_recvmsg(), when there is no data in the socket we busy-poll.
This is a good example of how to add busy-poll support to more protocols.
Signed-off-by: Alexander Duyck <[email protected]>
Signed-off-by: Jesse Brandeburg <[email protected]>
Signed-off-by: Eliezer Tamir <[email protected]>
Acked-by: Eric Dumazet <[email protected]>
Tested-by: Willem de Bruijn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions