diff options
| author | Dmitry Osipenko <digetx@gmail.com> | 2020-02-09 19:33:41 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-02-25 09:27:33 +0300 |
| commit | 8e84172e372bdca20c305d92d51d33640d2da431 (patch) | |
| tree | 317f912be4d5f32db31b794d1e312ab67d2e6782 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | dda5e35a771043bb5a9e6107fa9f141d8d56b847 (diff) | |
| download | linux-8e84172e372bdca20c305d92d51d33640d2da431.tar.xz | |
dmaengine: tegra-apb: Prevent race conditions on channel's freeing
It's incorrect to check the channel's "busy" state without taking a lock.
That shouldn't cause any real troubles, nevertheless it's always better
not to have any race conditions in the code.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200209163356.6439-5-digetx@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions