On Tue, 25 May 2021, Vlastimil Babka wrote: > validate_slab_cache() is called either to handle a sysfs write, or from a > self-test context. In both situations it's straightforward to preallocate a > private object bitmap instead of grabbing the shared static one meant for > critical sections, so let's do that. Acked-by: Christoph Lameter <cl@xxxxxxxxx>