diff options
| author | Frederic Weisbecker <[email protected]> | 2023-10-27 14:40:47 +0000 |
|---|---|---|
| committer | Frederic Weisbecker <[email protected]> | 2023-11-01 21:03:27 +0000 |
| commit | 2be4686d866ad5896f2bb94d82fe892197aea9c7 (patch) | |
| tree | 40353bb0ac735517e5d49aceb9262dca0ae9064b /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | rcu: Break rcu_node_0 --> &rq->__lock order (diff) | |
| download | kernel-2be4686d866ad5896f2bb94d82fe892197aea9c7.tar.gz kernel-2be4686d866ad5896f2bb94d82fe892197aea9c7.zip | |
rcu: Introduce rcu_cpu_online()
Export the RCU point of view as to when a CPU is considered offline
(ie: when does RCU consider that a CPU is sufficiently down in the
hotplug process to not feature any possible read side).
This will be used by RCU-tasks whose vision of an offline CPU should
reasonably match the one of RCU core.
Fixes: cff9b2332ab7 ("kernel/sched: Modify initial boot task idle setup")
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions