Re: [PATCH v4] pseries: prevent free CPU ids to be reused on another node

Laurent Dufour [off-list ref] writes:

Changes since V3, addressing Nathan's comment:
 - Rename the local variable named 'nid' into 'assigned_node'
Changes since V2, addressing Nathan's comments:
 - Remove the retry feature
 - Reduce the number of local variables (removing 'i')
 - Add comment about the cpu_add_remove_lock protecting the added CPU mask.
Changes since V1 (no functional changes):
 - update the test's output in the commit's description
 - node_recorded_ids_map should be static

Signed-off-by: Laurent Dufour <redacted>

Thanks Laurent.

Reviewed-by: Nathan Lynch <redacted>