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| author | Yury Norov <[email protected]> | 2022-01-23 10:38:53 -0800 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2022-02-14 10:36:58 -0800 |
| commit | 6a2c1d450a6a328027280a854019c55de989e14e (patch) | |
| tree | 1925663bebf81e6f9681cf7e7be9730dc6f3cc98 /net/unix/af_unix.c | |
| parent | e6339d3b443c436c3b8f45eefec2212a8c07065d (diff) | |
rcu: Replace cpumask_weight with cpumask_empty where appropriate
In some places, RCU code 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 <[email protected]>
Acked-by: Frederic Weisbecker <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions