diff options
| author | Mike Marciniszyn <[email protected]> | 2016-07-25 13:39:39 -0700 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-08-02 16:00:58 -0400 |
| commit | 856cc4c237add46510c8ae91764f4eda31a9e1cf (patch) | |
| tree | 346dbab7f942e9afd36b7c1b2bb25451d3106e36 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 23002d5b08ccbbf0902bbc3430293629a1fa12c6 (diff) | |
IB/hfi1: Add the capability for reserved operations
This fix allows for support of in-kernel reserved operations
without impacting the ULP user.
The low level driver can register a non-zero value which
will be transparently added to the send queue size and hidden
from the ULP in every respect.
ULP post sends will never see a full queue due to a reserved
post send and reserved operations will never exceed that
registered value.
The s_avail will continue to track the ULP swqe availability
and the difference between the reserved value and the reserved
in use will track reserved availabity.
Reviewed-by: Ashutosh Dixit <[email protected]>
Signed-off-by: Mike Marciniszyn <[email protected]>
Signed-off-by: Dennis Dalessandro <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions