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| author | Paul E. McKenney <paulmck@kernel.org> | 2022-07-18 10:57:26 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2022-08-31 05:10:55 -0700 |
| commit | d6ad60635cafe900bcd11ad588d8accb36c36b1b (patch) | |
| tree | b05a0f3f4e6f857d726022f1b54bd472a37e2265 /drivers/acpi | |
| parent | fcd53c8a4dfa38bafb89efdd0b0f718f3a03f884 (diff) | |
| download | lwn-d6ad60635cafe900bcd11ad588d8accb36c36b1b.tar.gz lwn-d6ad60635cafe900bcd11ad588d8accb36c36b1b.zip | |
rcu-tasks: Ensure RCU Tasks Trace loops have quiescent states
The RCU Tasks Trace grace-period kthread loops across all CPUs, and
there can be quite a few CPUs, with some commercially available systems
sporting well over a thousand of them. Some of these loops can feature
IPIs, which can take some time. This commit therefore places a call to
cond_resched_tasks_rcu_qs() in each such loop.
Link: https://docs.google.com/document/d/1V0YnG1HTWMt9WHJjroiJL9lf-hMrud4v8Fn3fhyY0cI/edit?usp=sharing
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'drivers/acpi')
0 files changed, 0 insertions, 0 deletions