Hi! > When a CPU went online or offline, wq_update_unbound_numa() was called only > on the CPU which was going up or down. This works fine because all CPUs on > the same NUMA node share the same pool_workqueue slot - one CPU updating it > updates it for everyone in the node. > > However, future changes will make each CPU use a separate pool_workqueue > even when they're sharing the same worker_pool, which requires updating > pool_workqueue's for all CPUs which may be sharing the same pool_workqueue > on hotplug. Yes, but we are not porting those future changes to stable, right? Please drop. BR, Pavel -- DENX Software Engineering GmbH, Managing Director: Erika Unter HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Attachment:
signature.asc
Description: PGP signature
