| commit | 3c7151275c0c9a80c3375f9874b1c7129a105eea | [log] [tgz] |
|---|---|---|
| author | jbaron@akamai.com <jbaron@akamai.com> | Mon Apr 20 20:05:07 2015 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Apr 21 15:57:34 2015 -0400 |
| tree | d1c703725e11d908f2d027dd62c22f83bc1e0c19 | |
| parent | 71cd26e76a9514715df7880db0a8f7c37c17149a [diff] |
tcp: add memory barriers to write space paths Ensure that we either see that the buffer has write space in tcp_poll() or that we perform a wakeup from the input side. Did not run into any actual problem here, but thought that we should make things explicit. Signed-off-by: Jason Baron <jbaron@akamai.com> Signed-off-by: David S. Miller <davem@davemloft.net>