cpuset/isolation: Honour kthreads preferred affinity#429

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blktests-ci[bot] wants to merge 33 commits intolinus-master_basefrom

series/1036421=>linus-master

Commits on Jan 4, 2026

PCI: Prepare to protect against concurrent isolated cpuset change

Frederic Weisbecker
authored and
kawasaki
committed
cpu: Revert "cpu/hotplug: Prevent self deadlock on CPU hot-unplug"

Frederic Weisbecker
authored and
kawasaki
committed
memcg: Prepare to protect against concurrent isolated cpuset change

Frederic Weisbecker
authored and
kawasaki
committed
mm: vmstat: Prepare to protect against concurrent isolated cpuset change

Frederic Weisbecker
authored and
kawasaki
committed
sched/isolation: Save boot defined domain flags

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Convert boot_hk_cpus to use HK_TYPE_DOMAIN_BOOT

Frederic Weisbecker
authored and
kawasaki
committed
driver core: cpu: Convert /sys/devices/system/cpu/isolated to use HK_TYPE_DOMAIN_BOOT

Frederic Weisbecker
authored and
kawasaki
committed
net: Keep ignoring isolated cpuset change

Frederic Weisbecker
authored and
kawasaki
committed
block: Protect against concurrent isolated cpuset change

Frederic Weisbecker
authored and
kawasaki
committed
timers/migration: Prevent from lockdep false positive warning

Frederic Weisbecker
authored and
kawasaki
committed
cpu: Provide lockdep check for CPU hotplug lock write-held

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Provide lockdep check for cpuset lock held

Frederic Weisbecker
authored and
kawasaki
committed
sched/isolation: Convert housekeeping cpumasks to rcu pointers

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Update HK_TYPE_DOMAIN cpumask from cpuset

Frederic Weisbecker
authored and
kawasaki
committed
sched/isolation: Flush memcg workqueues on cpuset isolated partition change

Frederic Weisbecker
authored and
kawasaki
committed
sched/isolation: Flush vmstat workqueues on cpuset isolated partition change

Frederic Weisbecker
authored and
kawasaki
committed
PCI: Flush PCI probe workqueue on cpuset isolated partition change

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Propagate cpuset isolation update to workqueue through housekeeping

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Propagate cpuset isolation update to timers through housekeeping

Frederic Weisbecker
authored and
kawasaki
committed
timers/migration: Remove superfluous cpuset isolation test

Frederic Weisbecker
authored and
kawasaki
committed
cpuset: Remove cpuset_cpu_is_isolated()

Frederic Weisbecker
authored and
kawasaki
committed
sched/isolation: Remove HK_TYPE_TICK test from cpu_is_isolated()

Frederic Weisbecker
authored and
kawasaki
committed
PCI: Remove superfluous HK_TYPE_WQ check

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Refine naming of affinity related fields

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Include unbound kthreads in the managed affinity list

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Include kthreadd to the managed affinity list

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Rely on HK_TYPE_DOMAIN for preferred affinity management

Frederic Weisbecker
authored and
kawasaki
committed
sched: Switch the fallback task allowed cpumask to HK_TYPE_DOMAIN

Frederic Weisbecker
authored and
kawasaki
committed
sched/arm64: Move fallback task cpumask to HK_TYPE_DOMAIN

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Honour kthreads preferred affinity after cpuset changes

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Comment on the purpose and placement of kthread_affine_node() call

Frederic Weisbecker
authored and
kawasaki
committed
kthread: Document kthread_affine_preferred()

Frederic Weisbecker
authored and
kawasaki
committed
doc: Add housekeeping documentation

Frederic Weisbecker
authored and
kawasaki
committed

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cpuset/isolation: Honour kthreads preferred affinity#429

cpuset/isolation: Honour kthreads preferred affinity#429
blktests-ci[bot] wants to merge 33 commits intolinus-master_basefrom
series/1036421=>linus-master

Commits on Jan 4, 2026

PCI: Prepare to protect against concurrent isolated cpuset change

cpu: Revert "cpu/hotplug: Prevent self deadlock on CPU hot-unplug"

memcg: Prepare to protect against concurrent isolated cpuset change

mm: vmstat: Prepare to protect against concurrent isolated cpuset change

sched/isolation: Save boot defined domain flags

cpuset: Convert boot_hk_cpus to use HK_TYPE_DOMAIN_BOOT

driver core: cpu: Convert /sys/devices/system/cpu/isolated to use HK_TYPE_DOMAIN_BOOT

net: Keep ignoring isolated cpuset change

block: Protect against concurrent isolated cpuset change

timers/migration: Prevent from lockdep false positive warning

cpu: Provide lockdep check for CPU hotplug lock write-held

cpuset: Provide lockdep check for cpuset lock held

sched/isolation: Convert housekeeping cpumasks to rcu pointers

cpuset: Update HK_TYPE_DOMAIN cpumask from cpuset

sched/isolation: Flush memcg workqueues on cpuset isolated partition change

sched/isolation: Flush vmstat workqueues on cpuset isolated partition change

PCI: Flush PCI probe workqueue on cpuset isolated partition change

cpuset: Propagate cpuset isolation update to workqueue through housekeeping

cpuset: Propagate cpuset isolation update to timers through housekeeping

timers/migration: Remove superfluous cpuset isolation test

cpuset: Remove cpuset_cpu_is_isolated()

sched/isolation: Remove HK_TYPE_TICK test from cpu_is_isolated()

PCI: Remove superfluous HK_TYPE_WQ check

kthread: Refine naming of affinity related fields

kthread: Include unbound kthreads in the managed affinity list

kthread: Include kthreadd to the managed affinity list

kthread: Rely on HK_TYPE_DOMAIN for preferred affinity management

sched: Switch the fallback task allowed cpumask to HK_TYPE_DOMAIN

sched/arm64: Move fallback task cpumask to HK_TYPE_DOMAIN

kthread: Honour kthreads preferred affinity after cpuset changes

kthread: Comment on the purpose and placement of kthread_affine_node() call

kthread: Document kthread_affine_preferred()

doc: Add housekeeping documentation

cpuset/isolation: Honour kthreads preferred affinity#429blktests-ci[bot] wants to merge 33 commits intolinus-master_baselinux-blktests/linux-block:linus-master_basefrom series/1036421=>linus-masterlinux-blktests/linux-block:series/1036421=>linus-masterCopy head branch name to clipboard

Commits

Commits on Jan 4, 2026

cpuset/isolation: Honour kthreads preferred affinity#429
blktests-ci[bot] wants to merge 33 commits intolinus-master_basefrom
series/1036421=>linus-master