diff options
| author | Frederic Weisbecker <frederic@kernel.org> | 2025-05-28 18:19:23 +0200 |
|---|---|---|
| committer | Frederic Weisbecker <frederic@kernel.org> | 2026-02-03 15:23:34 +0100 |
| commit | 23f09dcc0a0fa3b4e48516bdea1c90223dfb3d6c (patch) | |
| tree | ad46f0456893287d658b16fb4491ae506d020049 /init | |
| parent | 29b306c44eb5eefdfa02d6ba1205f479f82fb088 (diff) | |
cpuset: Propagate cpuset isolation update to workqueue through housekeeping
Until now, cpuset would propagate isolated partition changes to
workqueues so that unbound workers get properly reaffined.
Since housekeeping now centralizes, synchronize and propagates isolation
cpumask changes, perform the work from that subsystem for consolidation
and consistency purposes.
For simplification purpose, the target function is adapted to take the
new housekeeping mask instead of the isolated mask.
Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Reviewed-by: Waiman Long <longman@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: "Michal Koutný" <mkoutny@suse.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Marco Crivellari <marco.crivellari@suse.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Waiman Long <longman@redhat.com>
Cc: cgroups@vger.kernel.org
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig index fa79feb8fe57..518830fb812f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1254,6 +1254,7 @@ config CPUSETS bool "Cpuset controller" depends on SMP select UNION_FIND + select CPU_ISOLATION help This option will let you create and manage CPUSETs which allow dynamically partitioning a system into sets of CPUs and |