linux/kernel/sched
Andrea Righi fde7d64766 sched_ext: idle: Fix scx_bpf_pick_any_cpu_node() behavior
When %SCX_PICK_IDLE_IN_NODE is specified, scx_bpf_pick_any_cpu_node()
should always return a CPU from the specified node, regardless of its
idle state.

Also clarify this logic in the function documentation.

Fixes: 01059219b0 ("sched_ext: idle: Introduce node-aware idle cpu kfunc helpers")
Signed-off-by: Andrea Righi <arighi@nvidia.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
2025-02-25 08:35:53 -10:00
..
autogroup.c sched_ext: Fix incorrect autogroup migration detection 2025-01-27 08:31:50 -10:00
autogroup.h sched/headers: Add header guard to kernel/sched/stats.h and kernel/sched/autogroup.h 2022-02-23 08:22:00 +01:00
build_policy.c sched_ext: Move built-in idle CPU selection policy to a separate file 2025-01-27 12:43:43 -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_ext: Implement SCX_OPS_ALLOW_QUEUED_WAKEUP 2025-02-13 07:30:46 -10:00
cpuacct.c Merge branch 'sched/fast-headers' into sched/core 2022-03-15 09:05:05 +01:00
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 sched/headers: Simplify and clean up header usage in the scheduler 2018-03-04 12:39:29 +01:00
cpufreq_schedutil.c Merge branch 'pm-cpufreq' 2025-01-20 20:34:50 +01:00
cpufreq.c sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there 2022-02-23 10:58:33 +01:00
cpupri.c sched/rt: Fix live lock between select_fallback_rq() and RT push 2023-09-28 22:58:13 +02:00
cpupri.h sched/cpupri: Add CPUPRI_HIGHER 2020-10-29 11:00:30 +01:00
cputime.c sched: Define sched_clock_irqtime as static key 2025-01-13 14:10:25 +01:00
deadline.c Scheduler enhancements for v6.14: 2025-01-21 11:32:36 -08:00
debug.c sched/debug: Change need_resched warnings to pr_err 2025-01-13 14:10:23 +01:00
ext_idle.c sched_ext: idle: Fix scx_bpf_pick_any_cpu_node() behavior 2025-02-25 08:35:53 -10:00
ext_idle.h sched_ext: idle: Per-node idle cpumasks 2025-02-16 06:52:20 -10:00
ext.c sched_ext: idle: Introduce scx_bpf_nr_node_ids() 2025-02-24 07:37:42 -10:00
ext.h sched_ext: Implement SCX_OPS_ALLOW_QUEUED_WAKEUP 2025-02-13 07:30:46 -10:00
fair.c Scheduler enhancements for v6.14: 2025-01-21 11:32:36 -08:00
features.h sched/fair: Untangle NEXT_BUDDY and pick_next_task() 2024-12-09 11:48:13 +01:00
idle.c sched_ext: idle: Refresh idle masks during idle-to-idle transitions 2025-01-10 12:40:42 -10:00
isolation.c sched/isolation: Consolidate housekeeping cpumasks that are always identical 2024-12-02 12:24:28 +01:00
loadavg.c sched: Fix spelling in comments 2024-05-27 17:00:21 +02:00
Makefile sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there 2022-02-23 10:58:33 +01:00
membarrier.c RISC-V Patches for the 6.9 Merge Window 2024-03-22 10:41:13 -07:00
pelt.c sched/fair: Use the new cfs_rq.h_nr_runnable 2024-12-09 11:48:11 +01:00
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: Don't account irq time if sched_clock_irqtime is disabled 2025-01-13 14:10:26 +01:00
rt.c sched: Split scheduler and execution contexts 2024-10-14 12:52:42 +02:00
sched-pelt.h sched/fair: Fix "runnable_avg_yN_inv" not used warnings 2019-06-17 12:15:58 +02:00
sched.h sched_ext: Fix incorrect autogroup migration detection 2025-01-27 08:31:50 -10:00
smp.h sched, smp: Trace smp callback causing an IPI 2023-03-24 11:01:29 +01:00
stats.c docs: Update Schedstat version to 17 2024-12-20 15:31:18 +01:00
stats.h psi: Fix race when task wakes up before psi_sched_switch() adjusts flags 2025-01-13 14:10:26 +01:00
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/fair: Encapsulate set custom slice in a __setparam_fair() function 2025-01-13 14:10:22 +01:00
topology.c sched: Move sched domain name out of CONFIG_SCHED_DEBUG 2024-12-20 15:31:17 +01:00
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