The patch is already in Wily as the following commit: 0a3b19c sched: Fix cpu_active_mask/cpu_online_mask race
The commit was cc'd to stable. I'll check the progress of it in the upstream stable trees.
The patch is already in Wily as the following commit: mask/cpu_ online_ mask race
0a3b19c sched: Fix cpu_active_
The commit was cc'd to stable. I'll check the progress of it in the upstream stable trees.