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| author | Paul E. McKenney <[email protected]> | 2021-12-11 00:25:20 +0000 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2022-02-08 18:12:28 +0000 |
| commit | 0cabb47af3cfaeb6007ba3868379bbd4daee64cc (patch) | |
| tree | dac582dd53d5dc618eb2d00d742c4c0222a7f05a /drivers/acpi/cppc_acpi.c | |
| parent | rcu: Kill rnp->ofl_seq and use only rcu_state.ofl_lock for exclusion (diff) | |
| download | kernel-0cabb47af3cfaeb6007ba3868379bbd4daee64cc.tar.gz kernel-0cabb47af3cfaeb6007ba3868379bbd4daee64cc.zip | |
rcu: Refactor rcu_barrier() empty-list handling
This commit saves a few lines by checking first for an empty callback
list. If the callback list is empty, then that CPU is taken care of,
regardless of its online or nocb state. Also simplify tracing accordingly
and fold a few lines together.
Signed-off-by: Paul E. McKenney <[email protected]>
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
0 files changed, 0 insertions, 0 deletions