diff options
| author | Dean Luick <[email protected]> | 2016-07-28 15:21:18 -0400 |
|---|---|---|
| committer | Doug Ledford <[email protected]> | 2016-08-02 22:46:21 -0400 |
| commit | 7b3256e331270c7de43ccf3879b7c289cdc3ff28 (patch) | |
| tree | d25b92680b6edc3572e4bffd046049c685846c8f /tools/perf/scripts/python | |
| parent | 9da7e9a711e6fbecd111b9873682480c77c64192 (diff) | |
IB/hfi1: Fix user SDMA racy user request claim
The user SDMA in-use claim bit is in the structure that gets zeroed out
once the claim is made. Move the request in-use flag into its own bit
array and use that for atomic claims. This cleans up the claim code and
removes any race possibility.
Reviewed-by: Ira Weiny <[email protected]>
Signed-off-by: Dean Luick <[email protected]>
Signed-off-by: Doug Ledford <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions