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| author | Yury Norov <yury.norov@gmail.com> | 2022-01-23 10:38:52 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-01-31 11:21:46 +1100 |
| commit | 1c4cafd11599abdbc53a520f0b6e6799d037eae1 (patch) | |
| tree | 93e7e5d485e9e63877bcacc2f8326a3f0587f082 /tools/perf/scripts/python/bin | |
| parent | crypto: mxs-dcp - Fix scatterlist processing (diff) | |
| download | linux-1c4cafd11599abdbc53a520f0b6e6799d037eae1.tar.gz linux-1c4cafd11599abdbc53a520f0b6e6799d037eae1.zip | |
padata: replace cpumask_weight with cpumask_empty in padata.c
padata_do_parallel() calls cpumask_weight() to check if any bit of a
given cpumask is set. We can do it more efficiently with cpumask_empty()
because cpumask_empty() stops traversing the cpumask as soon as it finds
first set bit, while cpumask_weight() counts all bits unconditionally.
Signed-off-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions