Hi folks, This is v3 of: http://lore.kernel.org/r/20210811131405.1731576-1-valentin.schneider@xxxxxxx which addresses cpu_pm's notifier chain not playing nice with PREEMPT_RT. Revisions ========= v1 -> v2 ++++++++ o Reword changelog; clarify comments (Sebastian) o Delete atomic_notifier_call_chain_robust() (Sebastian) Valentin Schneider (2): cpu_pm: Make notifier chain use a raw_spinlock_t notifier: Remove atomic_notifier_call_chain_robust() include/linux/notifier.h | 2 -- kernel/cpu_pm.c | 50 ++++++++++++++++++++++++++++++---------- kernel/notifier.c | 19 --------------- 3 files changed, 38 insertions(+), 33 deletions(-) -- 2.25.1