diff options
| author | Paul E. McKenney <[email protected]> | 2019-10-30 13:51:57 +0000 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2019-12-09 20:24:57 +0000 |
| commit | aca2991a25da03ca96127b1d21e1f4aba41f81a6 (patch) | |
| tree | d51c511d6d0afc746ff1e92649f6312dc8288110 /tools/perf/scripts/python | |
| parent | rcu: Fix data-race due to atomic_t copy-by-value (diff) | |
| download | kernel-aca2991a25da03ca96127b1d21e1f4aba41f81a6.tar.gz kernel-aca2991a25da03ca96127b1d21e1f4aba41f81a6.zip | |
rcu: Substitute lookup for bit-twiddling in sync_rcu_exp_select_node_cpus()
The code in sync_rcu_exp_select_node_cpus() calculates the current
CPU's mask within its rcu_node structure's bitmasks, but this has
already been computed in the ->grpmask field of that CPU's rcu_data
structure. This commit therefore just uses this ->grpmask field.
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions