Yury Norov 97f3817039 sched/topology: Handle NUMA_NO_NODE in sched_numa_find_nth_cpu() ...

[ Upstream commit 9ecea9ae4d ]

sched_numa_find_nth_cpu() doesn't handle NUMA_NO_NODE properly, and
may crash kernel if passed with it. On the other hand, the only user
of sched_numa_find_nth_cpu() has to check NUMA_NO_NODE case explicitly.

It would be easier for users if this logic will get moved into
sched_numa_find_nth_cpu().

Signed-off-by: Yury Norov <yury.norov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>
Link: https://lore.kernel.org/r/20230819141239.287290-6-yury.norov@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2024-08-29 17:33:24 +02:00

..

autogroup.c

sched/all: Change all BUG_ON() instances in the scheduler to WARN_ON_ONCE()

2022-08-12 11:25:10 +02:00

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: Fix missing prototype warnings

2022-05-01 10:03:43 +02:00

build_utility.c

sched: Fix missing prototype warnings

2022-05-01 10:03:43 +02:00

clock.c

Merge tag 'locking-core-2023-06-27' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2023-06-27 14:14:30 -07:00

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: Rename task_running() to task_on_cpu()

2022-09-07 21:53:47 +02:00

core.c

sched/core: Fix unbalance set_rq_online/offline() in sched_cpu_deactivate()

2024-08-14 13:59:00 +02:00

cpuacct.c

Merge branch 'sched/fast-headers' into sched/core

2022-03-15 09:05:05 +01:00

cpudeadline.c

sched/core: Introduce sched_asym_cpucap_active()

2022-08-02 12:32:45 +02:00

cpudeadline.h

…

cpufreq_schedutil.c

cpufreq: schedutil: Update next_freq when cpufreq_limits change

2023-10-05 22:09:50 +02:00

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/cputime: Fix mul_u64_u64_div_u64() precision for cputime

2024-08-14 13:58:47 +02:00

deadline.c

sched: Fix stop_one_cpu_nowait() vs hotplug

2023-11-20 11:58:52 +01:00

debug.c

sched/debug: Rename sysctl_sched_min_granularity to sysctl_sched_base_slice

2023-07-19 09:43:59 +02:00

fair.c

sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks

2024-08-03 08:54:14 +02:00

features.h

sched/eevdf: Curb wakeup-preemption

2023-08-17 17:07:07 +02:00

idle.c

kernel/sched: Modify initial boot task idle setup

2023-09-19 10:48:04 +02:00

isolation.c

sched/isolation: Fix boot crash when maxcpus < first housekeeping CPU

2024-06-12 11:11:24 +02:00

loadavg.c

sched/headers: Introduce kernel/sched/build_utility.c and build multiple .c files there

2022-02-23 10:58:33 +01:00

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

sched/membarrier: reduce the ability to hammer on sys_membarrier

2024-02-23 09:25:27 +01:00

pelt.c

sched/headers: Introduce kernel/sched/build_policy.c and build multiple .c files there

2022-02-23 10:58:33 +01:00

pelt.h

sched/fair: Decay task PELT values during wakeup migration

2022-06-28 09:17:46 +02:00

psi.c

sched: Move psi_account_irqtime() out of update_rq_clock_task() hotpath

2024-07-18 13:21:25 +02:00

rt.c

sched/rt: Disallow writing invalid values to sched_rt_period_us

2024-03-01 13:34:47 +01:00

sched-pelt.h

…

sched.h

sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks

2024-08-03 08:54:14 +02:00

smp.h

sched, smp: Trace smp callback causing an IPI

2023-03-24 11:01:29 +01:00

stats.c

profiling: remove profile=sleep support

2024-08-14 13:58:47 +02:00

stats.h

sched: Move psi_account_irqtime() out of update_rq_clock_task() hotpath

2024-07-18 13:21:25 +02:00

stop_task.c

sched: Add update_current_exec_runtime helper

2022-08-27 00:05:35 +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

topology.c

sched/topology: Handle NUMA_NO_NODE in sched_numa_find_nth_cpu()

2024-08-29 17:33:24 +02:00

wait_bit.c

wait_on_bit: add an acquire memory barrier

2022-08-26 09:30:25 -07:00

wait.c

sched: add a few helpers to wake up tasks on the current cpu

2023-07-17 16:08:08 -07:00