[PATCH RT 10/15] kernel/hrtimer/hotplug: dont wake ktimersoftd while holding the hrtimer base lock

4.9.65-rt57-rc1 stable review patch. If anyone has any objections, please let me know. -- From: Mike Galbraith kernel/hrtimer: don't wakeup a process while holding the hrtimer base lock missed a path, namely hrtimers_dead_cpu() -> migrate_hrtimer_list(). Defer raising softirq u

[PATCH RT 10/15] kernel/hrtimer/hotplug: dont wake ktimersoftd while holding the hrtimer base lock

4.9.65-rt57-rc1 stable review patch. If anyone has any objections, please let me know. -- From: Mike Galbraith kernel/hrtimer: don't wakeup a process while holding the hrtimer base lock missed a path, namely hrtimers_dead_cpu() -> migrate_hrtimer_list(). Defer raising softirq u