| commit | a9b204d1564702b704ad6fe74f10a102c7b87ba3 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <edumazet@google.com> | Sat Dec 03 11:14:53 2016 -0800 |
| committer | David S. Miller <davem@davemloft.net> | Mon Dec 05 13:32:23 2016 -0500 |
| tree | 44251778743174bb4e68c70225b19397f6c37c48 | |
| parent | b223feb9de2a65c533ff95c08e834fa732906ea5 [diff] |
tcp: tsq: avoid one atomic in tcp_wfree() Under high load, tcp_wfree() has an atomic operation trying to schedule a tasklet over and over. We can schedule it only if our per cpu list was empty. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>