diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 4 | ||||
| -rw-r--r-- | kernel/sched/idle.c | 8 |
2 files changed, 3 insertions, 9 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 44253adb3c36..63d3a24e081a 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -222,9 +222,9 @@ sched_feat_write(struct file *filp, const char __user *ubuf, /* Ensure the static_key remains in a consistent state */ inode = file_inode(filp); - mutex_lock(&inode->i_mutex); + inode_lock(inode); i = sched_feat_set(cmp); - mutex_unlock(&inode->i_mutex); + inode_unlock(inode); if (i == __SCHED_FEAT_NR) return -EINVAL; diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 2489140a7c51..544a7133cbd1 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -97,12 +97,6 @@ void default_idle_call(void) static int call_cpuidle(struct cpuidle_driver *drv, struct cpuidle_device *dev, int next_state) { - /* Fall back to the default arch idle method on errors. */ - if (next_state < 0) { - default_idle_call(); - return next_state; - } - /* * The idle task must be scheduled, it is pointless to go to idle, just * update no idle residency and return. @@ -168,7 +162,7 @@ static void cpuidle_idle_call(void) */ if (idle_should_freeze()) { entered_state = cpuidle_enter_freeze(drv, dev); - if (entered_state >= 0) { + if (entered_state > 0) { local_irq_enable(); goto exit_idle; } |
