diff options
Diffstat (limited to 'kernel/smpboot.c')
| -rw-r--r-- | kernel/smpboot.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/kernel/smpboot.c b/kernel/smpboot.c index eb89e1807408..f032fb5284e3 100644 --- a/kernel/smpboot.c +++ b/kernel/smpboot.c @@ -110,7 +110,7 @@ static int smpboot_thread_fn(void *data) set_current_state(TASK_INTERRUPTIBLE); preempt_disable(); if (kthread_should_stop()) { - set_current_state(TASK_RUNNING); + __set_current_state(TASK_RUNNING); preempt_enable(); if (ht->cleanup) ht->cleanup(td->cpu, cpu_online(td->cpu)); @@ -136,26 +136,27 @@ static int smpboot_thread_fn(void *data) /* Check for state change setup */ switch (td->status) { case HP_THREAD_NONE: + __set_current_state(TASK_RUNNING); preempt_enable(); if (ht->setup) ht->setup(td->cpu); td->status = HP_THREAD_ACTIVE; - preempt_disable(); - break; + continue; + case HP_THREAD_PARKED: + __set_current_state(TASK_RUNNING); preempt_enable(); if (ht->unpark) ht->unpark(td->cpu); td->status = HP_THREAD_ACTIVE; - preempt_disable(); - break; + continue; } if (!ht->thread_should_run(td->cpu)) { - preempt_enable(); + preempt_enable_no_resched(); schedule(); } else { - set_current_state(TASK_RUNNING); + __set_current_state(TASK_RUNNING); preempt_enable(); ht->thread_fn(td->cpu); } |