[PATCH] sched: Fixes typos in comments and error message

[Atul Kumar Pant <atulpant.linux@gmail.com>]

Signed-off-by: Atul Kumar Pant <atulpant.linux@gmail.com>
---
 kernel/sched/core.c     | 2 +-
 kernel/sched/cputime.c  | 2 +-
 kernel/sched/topology.c | 2 +-
 kernel/sched/wait_bit.c | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3e5a6bf58..451e30249 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -8998,7 +8998,7 @@ void sched_release_group(struct task_group *tg)
 	 * that tg_unthrottle_up() won't add decayed cfs_rq's to it.
 	 *
 	 * We therefore defer calling unregister_fair_sched_group() to
-	 * sched_unregister_group() which is guarantied to get called only after the
+	 * sched_unregister_group() which is guaranteed to get called only after the
 	 * current RCU grace period has expired.
 	 */
 	spin_lock_irqsave(&task_group_lock, flags);
diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 0bed0fa1a..f8ada8239 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -584,7 +584,7 @@ void cputime_adjust(struct task_cputime *curr, struct prev_cputime *prev,
 	stime = mul_u64_u64_div_u64(stime, rtime, stime + utime);
 	/*
 	 * Because mul_u64_u64_div_u64() can approximate on some
-	 * achitectures; enforce the constraint that: a*b/(b+c) <= a.
+	 * architectures; enforce the constraint that: a*b/(b+c) <= a.
 	 */
 	if (unlikely(stime > rtime))
 		stime = rtime;
diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
index 9748a4c8d..a9f4fe81a 100644
--- a/kernel/sched/topology.c
+++ b/kernel/sched/topology.c
@@ -2337,7 +2337,7 @@ static struct sched_domain *build_sched_domain(struct sched_domain_topology_leve
 
 		if (!cpumask_subset(sched_domain_span(child),
 				    sched_domain_span(sd))) {
-			pr_err("BUG: arch topology borken\n");
+			pr_err("BUG: arch topology broken\n");
 #ifdef CONFIG_SCHED_DEBUG
 			pr_err("     the %s domain not a subset of the %s domain\n",
 					child->name, sd->name);
diff --git a/kernel/sched/wait_bit.c b/kernel/sched/wait_bit.c
index b410b61ce..4197f5ed2 100644
--- a/kernel/sched/wait_bit.c
+++ b/kernel/sched/wait_bit.c
@@ -204,7 +204,7 @@ EXPORT_SYMBOL(init_wait_var_entry);
  * given variable to change.  wait_var_event() can be waiting for an
  * arbitrary condition to be true and associates that condition with an
  * address.  Calling wake_up_var() suggests that the condition has been
- * made true, but does not strictly require the condtion to use the
+ * made true, but does not strictly require the condition to use the
  * address given.
  *
  * The wake-up is sent to tasks in a waitqueue selected by hash from a
-- 
2.25.1