ipvs: Fix estimator kthreads preferred affinity

The estimator kthreads' affinity are defined by sysctl overwritten
preferences and applied through a plain call to the scheduler's affinity
API.

However since the introduction of managed kthreads preferred affinity,
such a practice shortcuts the kthreads core code which eventually
overwrites the target to the default unbound affinity.

Fix this with using the appropriate kthread's API.

Fixes: d1a8919758 ("kthread: Default affine kthread to its preferred NUMA node")
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Florian Westphal <fw@strlen.de>

This commit is contained in:

Frederic Weisbecker

2025-08-13 08:34:33 +02:00

committed by

Florian Westphal

parent 30c1d25b98

commit c0a23bbc98

3 changed files with 16 additions and 1 deletions

									
										kernel/kthread.c
									
		+1
		
												View File
												
				@@ -893,6 +893,7 @@ out:

					return ret;

				}

				EXPORT_SYMBOL_GPL(kthread_affine_preferred);

				/*

				 * Re-affine kthreads according to their preferences