diff options
| author |   Faisal Latif <faisal.latif@intel.com> | 2010-02-12 19:55:03 +0000 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2010-02-19 11:38:14 -0800 |
| commit | 6e10d2e407542605b2bdca43dc88c35fa8bd24b2 (patch) | |
| tree | c79261a233ea24d7b3cee6fb011a6b8f5243a8e4 /drivers/infiniband/hw/nes/nes.h | |
| parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp (diff) | |
| download | linux-dev-6e10d2e407542605b2bdca43dc88c35fa8bd24b2.tar.xz linux-dev-6e10d2e407542605b2bdca43dc88c35fa8bd24b2.zip | |
RDMA/nes: Use atomic counters for CM listener create and destroy
After running long iterative MPI tests, sometimes ethtool reports a
"CM Destroy Listener" count more than the "CM Create Listener" count.
This inconsistency is fixed by making counter variables atomic.
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/nes/nes.h')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index 98840564bb2f..cffdac4a899f 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -193,8 +193,8 @@ extern u32 cm_packets_created; extern u32 cm_packets_received; extern u32 cm_packets_dropped; extern u32 cm_packets_retrans; -extern u32 cm_listens_created; -extern u32 cm_listens_destroyed; +extern atomic_t cm_listens_created; +extern atomic_t cm_listens_destroyed; extern u32 cm_backlog_drops; extern atomic_t cm_loopbacks; extern atomic_t cm_nodes_created; |