linux/kernel/sched
Peter Zijlstra 26baa1f1c4 sched: Add TIF_NEED_RESCHED_LAZY infrastructure
Add the basic infrastructure to split the TIF_NEED_RESCHED bit in two.
Either bit will cause a resched on return-to-user, but only
TIF_NEED_RESCHED will drive IRQ preemption.

No behavioural change intended.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lkml.kernel.org/r/20241007075055.219540785@infradead.org
2024-11-05 12:55:37 +01:00
..
autogroup.c scheduler: Remove the now superfluous sentinel elements from ctl_table array 2024-04-24 09:43:54 +02:00
autogroup.h
build_policy.c sched_ext: Disallow loading BPF scheduler if isolcpus= domain isolation is in effect 2024-07-08 09:30:13 -10:00
build_utility.c sched/headers: Remove duplicate header inclusions 2023-10-03 21:27:55 +02:00
clock.c sched: Fix spelling in comments 2024-05-27 17:00:21 +02:00
completion.c sched: add a few helpers to wake up tasks on the current cpu 2023-07-17 16:08:08 -07:00
core_sched.c sched: Fix spelling in comments 2024-05-27 17:00:21 +02:00
core.c sched: Add TIF_NEED_RESCHED_LAZY infrastructure 2024-11-05 12:55:37 +01:00
cpuacct.c
cpudeadline.c sched/topology: Consolidate and clean up access to a CPU's max compute capacity 2023-10-09 12:59:48 +02:00
cpudeadline.h
cpufreq_schedutil.c Merge branch 'tip/sched/core' into sched_ext/for-6.12 2024-09-11 08:43:26 -10:00
cpufreq.c
cpupri.c sched/rt: Fix live lock between select_fallback_rq() and RT push 2023-09-28 22:58:13 +02:00
cpupri.h
cputime.c sched/cputime: Fix mul_u64_u64_div_u64() precision for cputime 2024-07-29 12:22:32 +02:00
deadline.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
debug.c Merge branch 'tip/sched/core' into sched_ext/for-6.12 2024-09-11 08:43:26 -10:00
ext.c sched/ext: Remove sched_fork() hack 2024-11-05 12:55:37 +01:00
ext.h sched_ext: Add cgroup support 2024-09-04 10:24:59 -10:00
fair.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
features.h sched/fair: fix the comment for PREEMPT_SHORT 2024-10-07 09:28:41 +02:00
idle.c sched: idle: Optimize the generic idle loop by removing needless memory barrier 2024-10-14 12:52:40 +02:00
isolation.c sched/isolation: Fix boot crash when maxcpus < first housekeeping CPU 2024-04-28 10:08:21 +02:00
loadavg.c sched: Fix spelling in comments 2024-05-27 17:00:21 +02:00
Makefile
membarrier.c RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
pelt.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
pelt.h sched: Move update_other_load_avgs() to kernel/sched/pelt.c 2024-09-11 20:00:21 -10:00
psi.c sched: psi: fix bogus pressure spikes from aggregation race 2024-10-03 16:03:16 -07:00
rt.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
sched-pelt.h
sched.h sched: psi: pass enqueue/dequeue flags to psi callbacks directly 2024-10-26 09:28:38 +02:00
smp.h
stats.c profiling: remove profile=sleep support 2024-08-04 13:36:28 -07:00
stats.h sched: psi: pass enqueue/dequeue flags to psi callbacks directly 2024-10-26 09:28:38 +02:00
stop_task.c sched: Add put_prev_task(.next) 2024-09-03 15:26:32 +02:00
swait.c sched: add a few helpers to wake up tasks on the current cpu 2023-07-17 16:08:08 -07:00
syscalls.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
topology.c sched/fair: Fair server interface 2024-07-29 12:22:36 +02:00
wait_bit.c sched/wait: Remove unused bit_wait_io_timeout 2024-10-07 09:28:41 +02:00
wait.c sched: remove wait bookmarks 2023-10-18 14:34:18 -07:00