Commit 92a73460 authored by Frederic Weisbecker's avatar Frederic Weisbecker
Browse files

kthread: Include kthreadd to the managed affinity list 



The unbound kthreads affinity management performed by cpuset is going to
be imported to the kthread core code for consolidation purposes.

Treat kthreadd just like any other kthread.

Signed-off-by: default avatarFrederic Weisbecker <frederic@kernel.org>
Reviewed-by: default avatarWaiman Long <longman@redhat.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>
parent 5564c123

kernel/kthread.c

+2 −1
Original line number Diff line number Diff line
@@ -818,12 +818,13 @@ int kthreadd(void *unused) 
	/* Setup a clean context for our children to inherit. */

	set_task_comm(tsk, comm);

	ignore_signals(tsk);

	set_cpus_allowed_ptr(tsk, housekeeping_cpumask(HK_TYPE_KTHREAD));

	set_mems_allowed(node_states[N_MEMORY]);



	current->flags |= PF_NOFREEZE;

	cgroup_init_kthreadd();



	kthread_affine_node();



	for (;;) {

		set_current_state(TASK_INTERRUPTIBLE);

		if (list_empty(&kthread_create_list))