The following commit has been merged into the sched/core branch of tip: Commit-ID: b19a888c1e9bdf12e0d8dd9aeb887ca7de91c8a5 Gitweb: https://git.kernel.org/tip/b19a888c1e9bdf12e0d8dd9aeb887ca7de91c8a5 Author: Tal Zussman <tz2294@xxxxxxxxxxxx> AuthorDate: Thu, 12 Nov 2020 19:51:56 -05:00 Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx> CommitterDate: Thu, 19 Nov 2020 11:25:46 +01:00 sched/core: Fix typos in comments Signed-off-by: Tal Zussman <tz2294@xxxxxxxxxxxx> Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/20201113005156.GA8408@charmander --- kernel/sched/core.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 28d541a..a9e6d63 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -97,7 +97,7 @@ int sysctl_sched_rt_runtime = 950000; * * Normal scheduling state is serialized by rq->lock. __schedule() takes the * local CPU's rq->lock, it optionally removes the task from the runqueue and - * always looks at the local rq data structures to find the most elegible task + * always looks at the local rq data structures to find the most eligible task * to run next. * * Task enqueue is also under rq->lock, possibly taken from another CPU. @@ -518,7 +518,7 @@ static bool __wake_q_add(struct wake_q_head *head, struct task_struct *task) /* * Atomically grab the task, if ->wake_q is !nil already it means - * its already queued (either by us or someone else) and will get the + * it's already queued (either by us or someone else) and will get the * wakeup due to that. * * In order to ensure that a pending wakeup will observe our pending @@ -769,7 +769,7 @@ bool sched_can_stop_tick(struct rq *rq) return false; /* - * If there are more than one RR tasks, we need the tick to effect the + * If there are more than one RR tasks, we need the tick to affect the * actual RR behaviour. */ if (rq->rt.rr_nr_running) { @@ -1187,14 +1187,14 @@ static inline void uclamp_rq_dec_id(struct rq *rq, struct task_struct *p, * accounting was performed at enqueue time and we can just return * here. * - * Need to be careful of the following enqeueue/dequeue ordering + * Need to be careful of the following enqueue/dequeue ordering * problem too * * enqueue(taskA) * // sched_uclamp_used gets enabled * enqueue(taskB) * dequeue(taskA) - * // Must not decrement bukcet->tasks here + * // Must not decrement bucket->tasks here * dequeue(taskB) * * where we could end up with stale data in uc_se and @@ -2924,7 +2924,7 @@ static void ttwu_do_wakeup(struct rq *rq, struct task_struct *p, int wake_flags, #ifdef CONFIG_SMP if (p->sched_class->task_woken) { /* - * Our task @p is fully woken up and running; so its safe to + * Our task @p is fully woken up and running; so it's safe to * drop the rq->lock, hereafter rq is only used for statistics. */ rq_unpin_lock(rq, rf); @@ -3411,7 +3411,7 @@ try_to_wake_up(struct task_struct *p, unsigned int state, int wake_flags) /* * If the owning (remote) CPU is still in the middle of schedule() with - * this task as prev, wait until its done referencing the task. + * this task as prev, wait until it's done referencing the task. * * Pairs with the smp_store_release() in finish_task(). * @@ -3816,7 +3816,7 @@ void wake_up_new_task(struct task_struct *p) #ifdef CONFIG_SMP if (p->sched_class->task_woken) { /* - * Nothing relies on rq->lock after this, so its fine to + * Nothing relies on rq->lock after this, so it's fine to * drop it. */ rq_unpin_lock(rq, &rf); @@ -4343,7 +4343,7 @@ unsigned long nr_iowait_cpu(int cpu) } /* - * IO-wait accounting, and how its mostly bollocks (on SMP). + * IO-wait accounting, and how it's mostly bollocks (on SMP). * * The idea behind IO-wait account is to account the idle time that we could * have spend running if it were not for IO. That is, if we were to improve the @@ -4838,7 +4838,7 @@ pick_next_task(struct rq *rq, struct task_struct *prev, struct rq_flags *rf) /* * Optimization: we know that if all tasks are in the fair class we can * call that function directly, but only if the @prev task wasn't of a - * higher scheduling class, because otherwise those loose the + * higher scheduling class, because otherwise those lose the * opportunity to pull in more work from other CPUs. */ if (likely(prev->sched_class <= &fair_sched_class && @@ -5361,7 +5361,7 @@ void rt_mutex_setprio(struct task_struct *p, struct task_struct *pi_task) * right. rt_mutex_slowunlock()+rt_mutex_postunlock() work together to * ensure a task is de-boosted (pi_task is set to NULL) before the * task is allowed to run again (and can exit). This ensures the pointer - * points to a blocked task -- which guaratees the task is present. + * points to a blocked task -- which guarantees the task is present. */ p->pi_top_task = pi_task; @@ -5479,7 +5479,7 @@ void set_user_nice(struct task_struct *p, long nice) /* * The RT priorities are set via sched_setscheduler(), but we still * allow the 'normal' nice value to be set - but as expected - * it wont have any effect on scheduling until the task is + * it won't have any effect on scheduling until the task is * SCHED_DEADLINE, SCHED_FIFO or SCHED_RR: */ if (task_has_dl_policy(p) || task_has_rt_policy(p)) { @@ -6668,7 +6668,7 @@ EXPORT_SYMBOL(__cond_resched_lock); * * The scheduler is at all times free to pick the calling task as the most * eligible task to run, if removing the yield() call from your code breaks - * it, its already broken. + * it, it's already broken. * * Typical broken usage is: * @@ -7042,7 +7042,7 @@ void init_idle(struct task_struct *idle, int cpu) #ifdef CONFIG_SMP /* - * Its possible that init_idle() gets called multiple times on a task, + * It's possible that init_idle() gets called multiple times on a task, * in that case do_set_cpus_allowed() will not do the right thing. * * And since this is boot we can forgo the serialization. @@ -8225,7 +8225,7 @@ static int cpu_cgroup_can_attach(struct cgroup_taskset *tset) return -EINVAL; #endif /* - * Serialize against wake_up_new_task() such that if its + * Serialize against wake_up_new_task() such that if it's * running, we're sure to observe its full state. */ raw_spin_lock_irq(&task->pi_lock);
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