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| author | Ciara Loftus <ciara.loftus@intel.com> | 2020-06-09 13:19:44 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2020-06-18 22:31:21 -0700 |
| commit | d59e267912cd90b0adf33b4659050d831e746317 (patch) | |
| tree | 0fb3ec9db137101e6f734174f976c4b2d01ba90f /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | f140ad9fe2ae16f385f8fe4dc9cf67bb4c51d794 (diff) | |
i40e: protect ring accesses with READ- and WRITE_ONCE
READ_ONCE should be used when reading rings prior to accessing the
statistics pointer. Introduce this as well as the corresponding WRITE_ONCE
usage when allocating and freeing the rings, to ensure protected access.
Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions