diff options
| -rw-r--r-- | kernel/sched.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 6b02276baaa..88a17c7128c 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -7291,7 +7291,7 @@ void normalize_rt_tasks(void) unsigned long flags; struct rq *rq; - read_lock_irq(&tasklist_lock); + read_lock_irqsave(&tasklist_lock, flags); do_each_thread(g, p) { /* * Only normalize user tasks: @@ -7317,16 +7317,16 @@ void normalize_rt_tasks(void) continue; } - spin_lock_irqsave(&p->pi_lock, flags); + spin_lock(&p->pi_lock); rq = __task_rq_lock(p); normalize_task(rq, p); __task_rq_unlock(rq); - spin_unlock_irqrestore(&p->pi_lock, flags); + spin_unlock(&p->pi_lock); } while_each_thread(g, p); - read_unlock_irq(&tasklist_lock); + read_unlock_irqrestore(&tasklist_lock, flags); } #endif /* CONFIG_MAGIC_SYSRQ */ |