diff options
author | Miaohe Lin <linmiaohe@huawei.com> | 2023-07-04 14:30:49 +0300 |
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committer | Tejun Heo <tj@kernel.org> | 2023-07-10 23:24:56 +0300 |
commit | a453be9725a1aa3f602f5b4c66eefd1fb4ba7c44 (patch) | |
tree | 1f89c9c6bd603d1bccc47411bdf230edffc1e67e /kernel/cgroup/cpuset.c | |
parent | 1299eb2b0ad5812dd6e5ea5b631da61f9e791bb3 (diff) | |
download | linux-a453be9725a1aa3f602f5b4c66eefd1fb4ba7c44.tar.xz |
cgroup/cpuset: simplify the percpu kthreads check in update_tasks_cpumask()
kthread_is_per_cpu() can be called directly without checking whether
PF_KTHREAD is set in task->flags. So remove PF_KTHREAD check to make
code more concise.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel/cgroup/cpuset.c')
-rw-r--r-- | kernel/cgroup/cpuset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 58e6f18f01c1..601c40da8e03 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1230,7 +1230,7 @@ static void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) /* * Percpu kthreads in top_cpuset are ignored */ - if ((task->flags & PF_KTHREAD) && kthread_is_per_cpu(task)) + if (kthread_is_per_cpu(task)) continue; cpumask_andnot(new_cpus, possible_mask, cs->subparts_cpus); } else { |