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| author |   Chuck Lever <chuck.lever@oracle.com> | 2014-05-28 10:33:34 -0400 |
|---|---|---|
| committer |   Anna Schumaker <Anna.Schumaker@Netapp.com> | 2014-06-04 08:56:43 -0400 |
| commit | 7f23f6f6e388d2003c4ecf5d558f3c2191e12530 (patch) | |
| tree | 082b8cfb518dd87fe8b0ff6e70f371022c12e180 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | xprtrdma: Split the completion queue (diff) | |
| download | linux-dev-7f23f6f6e388d2003c4ecf5d558f3c2191e12530.tar.xz linux-dev-7f23f6f6e388d2003c4ecf5d558f3c2191e12530.zip | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions