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| author |   Christoph Lameter <cl@linux.com> | 2016-07-08 10:27:42 -0500 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-07-12 10:46:24 -0400 |
| commit | c5a81d11d756bfa2b7215463b5908006871bd4fa (patch) | |
| tree | 3ef8d78b8ab848aa654d3ca5e869d54d2bafc06d /drivers/infiniband/core/sysfs.c | |
| parent | IB/hfi1: Fix sleep inside atomic issue in init_asic_data (diff) | |
| download | linux-dev-c5a81d11d756bfa2b7215463b5908006871bd4fa.tar.xz linux-dev-c5a81d11d756bfa2b7215463b5908006871bd4fa.zip | |
IB core: Add port_xmit_wait counter
Add the missing port_xmit_wait counter. This counter is displayed through
some tools like perfquery but is not available via sysfs.
For the PORT_PMA_ATTR macro the _counter field is set to zero
allowing us to specify the offset directly like with PORT_PMA_ATTR_EXT
See also the earlier work in 2008 by Vladimir Skolovsky
https://www.mail-archive.com/general@lists.openfabrics.org/msg20313.html
Signed-off-by: Vladimir Sokolvsky <vlad@mellanox.com>
Signed-off-by: Christoph Lameter <cl@linux.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/sysfs.c')
| -rw-r--r-- | drivers/infiniband/core/sysfs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index a5793c8f1590..60df4f8e81be 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -530,6 +530,7 @@ static PORT_PMA_ATTR(port_xmit_data , 12, 32, 192); static PORT_PMA_ATTR(port_rcv_data , 13, 32, 224); static PORT_PMA_ATTR(port_xmit_packets , 14, 32, 256); static PORT_PMA_ATTR(port_rcv_packets , 15, 32, 288); +static PORT_PMA_ATTR(port_xmit_wait , 0, 32, 320); /* * Counters added by extended set @@ -560,6 +561,7 @@ static struct attribute *pma_attrs[] = { &port_pma_attr_port_rcv_data.attr.attr, &port_pma_attr_port_xmit_packets.attr.attr, &port_pma_attr_port_rcv_packets.attr.attr, + &port_pma_attr_port_xmit_wait.attr.attr, NULL }; @@ -579,6 +581,7 @@ static struct attribute *pma_attrs_ext[] = { &port_pma_attr_ext_port_xmit_data.attr.attr, &port_pma_attr_ext_port_rcv_data.attr.attr, &port_pma_attr_ext_port_xmit_packets.attr.attr, + &port_pma_attr_port_xmit_wait.attr.attr, &port_pma_attr_ext_port_rcv_packets.attr.attr, &port_pma_attr_ext_unicast_rcv_packets.attr.attr, &port_pma_attr_ext_unicast_xmit_packets.attr.attr, @@ -604,6 +607,7 @@ static struct attribute *pma_attrs_noietf[] = { &port_pma_attr_ext_port_rcv_data.attr.attr, &port_pma_attr_ext_port_xmit_packets.attr.attr, &port_pma_attr_ext_port_rcv_packets.attr.attr, + &port_pma_attr_port_xmit_wait.attr.attr, NULL }; |