[PATCH] sched/cputime: Fix a spelling mistake in comments

[bajing]

From: bajing <bajing@xxxxxxxxxxxxxxxxxxxx>

A comment block in kernel/sched/cputime.c misspells the word
"subtract" in two places. Fix the spelling.

Comment-only change with no functional effect.

Signed-off-by: bajing <bajing@xxxxxxxxxxxxxxxxxxxx>
---
 kernel/sched/cputime.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/cputime.c b/kernel/sched/cputime.c
index 17f3cbd5d403..146d75c66ad6 100644
--- a/kernel/sched/cputime.c
+++ b/kernel/sched/cputime.c
@@ -435,8 +435,8 @@ static void kcpustat_idle_stop(struct kernel_cpustat *kc, u64 now)
 	steal = steal_account_process_time(delta);
 
 	/*
-	 * Record the idle time after substracting the steal time from
-	 * previous update sequence. Don't substract the steal time from
+	 * Record the idle time after subtracting the steal time from
+	 * previous update sequence. Don't subtract the steal time from
 	 * the current update sequence to avoid readers moving backward.
 	 */
 	write_seqcount_begin(&kc->idle_sleeptime_seq);
-- 
2.43.0