cpuset: add helpers for cpus read and cpuset_mutex locks

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cpuset: add helpers for cpus_read_lock and cpuset_mutex locks.

Replace repetitive locking patterns with new helpers:
- cpuset_full_lock()
- cpuset_full_unlock()

This makes the code cleaner and ensures consistent lock ordering.

Signed-off-by: Chen Ridong <chenridong@huawei.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Chen Ridong 2025-08-25 03:23:52 +00:00 • committed by Tejun Heo

parent ada00d5162

commit 2c98144fc8

3 changed files with 40 additions and 34 deletions

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2

kernel/cgroup/cpuset-internal.h

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12

kernel/cgroup/cpuset-v1.c

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60

kernel/cgroup/cpuset.c

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