Messages in this thread | | | From | Frederic Weisbecker <> | Subject | [PATCH 00/15] timers/nohz cleanups and hotplug reorganization | Date | Wed, 24 Jan 2024 18:04:44 +0100 |
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Hi,
Here are some cleanups here and there and also some more rational tick related CPU hotplug code reorganization.
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/hotplug
HEAD: 378e195ce2fd96d90ed7c1cde9033cb7079a7274
Thanks, Frederic ---
Frederic Weisbecker (13): tick: Remove useless oneshot ifdeffery tick: Use IS_ENABLED() whenever possible tick: s/tick_nohz_stop_sched_tick/tick_nohz_full_stop_tick tick: No need to clear ts->next_tick again tick: Start centralizing tick related CPU hotplug operations tick: Move tick cancellation up to CPUHP_AP_TICK_DYING tick: Move broadcast cancellation up to CPUHP_AP_TICK_DYING tick: Assume the tick can't be stopped in NOHZ_MODE_INACTIVE mode tick: Move got_idle_tick away from common flags tick: Move individual bit features to debuggable mask accesses tick: Split nohz and highres features from nohz_mode tick: Shut down low-res tick from dying CPU tick: Assume timekeeping is correctly handed over upon last offline idle call
Peng Liu (2): tick/nohz: Remove duplicate between tick_nohz_switch_to_nohz() and tick_setup_sched_timer() tick/nohz: Remove duplicate between lowres and highres handlers
include/linux/cpuhotplug.h | 1 + include/linux/tick.h | 16 +-- kernel/cpu.c | 11 +- kernel/sched/idle.c | 1 - kernel/time/hrtimer.c | 4 +- kernel/time/tick-common.c | 31 +++-- kernel/time/tick-internal.h | 2 + kernel/time/tick-sched.c | 296 ++++++++++++++++++++++---------------------- kernel/time/tick-sched.h | 40 +++--- kernel/time/timer_list.c | 10 +- 10 files changed, 213 insertions(+), 199 deletions(-)
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