The patch below does not apply to the 5.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <stable@xxxxxxxxxxxxxxx>. To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.4.y git checkout FETCH_HEAD git cherry-pick -x 07c54cc5988f19c9642fd463c2dbdac7fc52f777 # <resolve conflicts, build, test, etc.> git commit -s git send-email --to '<stable@xxxxxxxxxxxxxxx>' --in-reply-to '2024061709-nearly-woozy-adfe@gregkh' --subject-prefix 'PATCH 5.4.y' HEAD^.. Possible dependencies: 07c54cc5988f ("tick/nohz_full: Don't abuse smp_call_function_single() in tick_setup_device()") f87cbcb345d0 ("timekeeping: Use READ/WRITE_ONCE() for tick_do_timer_cpu") a478ffb2ae23 ("tick: Move individual bit features to debuggable mask accesses") 3ce74f1a8566 ("tick: Move got_idle_tick away from common flags") 3ad6eb0683a1 ("tick: Start centralizing tick related CPU hotplug operations") 3650f49bfb95 ("tick/sched: Rename tick_nohz_stop_sched_tick() to tick_nohz_full_stop_tick()") 27dc08096ce4 ("tick: Use IS_ENABLED() whenever possible") 37263ba0c44b ("tick/nohz: Remove duplicate between lowres and highres handlers") ffb7e01c4e65 ("tick/nohz: Remove duplicate between tick_nohz_switch_to_nohz() and tick_setup_sched_timer()") 4c532939aa2e ("tick/sched: Split out jiffies update helper function") 73129cf4b69c ("timers: Optimization for timer_base_try_to_set_idle()") e2e1d724e948 ("timers: Move marking timer bases idle into tick_nohz_stop_tick()") 39ed699fb660 ("timers: Split out get next timer interrupt") bebed6649e85 ("timers: Restructure get_next_timer_interrupt()") f365d0550615 ("tick/sched: Add function description for tick_nohz_next_event()") da65f29dada7 ("timers: Fix nextevt calculation when no timers are pending") bb8caad5083f ("timers: Rework idle logic") 7a39a5080ef0 ("timers: Use already existing function for forwarding timer base") b5e6f59888c7 ("timers: Move store of next event into __next_timer_interrupt()") b573c73101d8 ("tracing/timers: Add tracepoint for tracking timer base is_idle flag") thanks, greg k-h ------------------ original commit in Linus's tree ------------------
