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| author |   Yury Norov <yury.norov@gmail.com> | 2022-02-10 14:48:52 -0800 |
|---|---|---|
| committer |   Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-02-18 18:33:02 +0300 |
| commit | 16b323ddf995d1943eed4a96367e6e761636192e (patch) | |
| tree | d512b2913e7f9507c6e2a3d62fa3a7df7032b719 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 5.17-rc2 (diff) | |
| download | wireguard-linux-16b323ddf995d1943eed4a96367e6e761636192e.tar.xz wireguard-linux-16b323ddf995d1943eed4a96367e6e761636192e.zip | |
drm: replace bitmap_weight with bitmap_empty where appropriate
smp_request_block() in drivers/gpu/drm/msm/disp/mdp5/mdp5_smp.c calls
bitmap_weight() to check if any bit of a given bitmap is set. It's
better to use bitmap_empty() in that case because bitmap_empty() stops
traversing the bitmap as soon as it finds first set bit, while
bitmap_weight() counts all bits unconditionally.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20220210224933.379149-9-yury.norov@gmail.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions