| commit | 7f23f6f6e388d2003c4ecf5d558f3c2191e12530 | [log] [tgz] |
|---|---|---|
| author | Chuck Lever <chuck.lever@oracle.com> | Wed May 28 10:33:34 2014 -0400 |
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | Wed Jun 04 08:56:43 2014 -0400 |
| tree | 082b8cfb518dd87fe8b0ff6e70f371022c12e180 | |
| parent | fc66448549bbb77f2f1a38b270ab2d6b6a22da33 [diff] |
xprtrmda: Reduce lock contention in completion handlers Skip the ib_poll_cq() after re-arming, if the provider knows there are no additional items waiting. (Have a look at commit ed23a727 for more details). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>