linux-kernel - [tip: timers/urgent] posix-cpu-timers: Fix two trivial comments

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Date:   Wed, 23 Oct 2019 12:50:52 -0000
From:   "tip-bot2 for Yi Wang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Yi Wang <wang.yi59@....com.cn>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: timers/urgent] posix-cpu-timers: Fix two trivial comments

The following commit has been merged into the timers/urgent branch of tip:

Commit-ID:     7f2cbcbcafbca5360efbd175b3320852b8f7c637
Gitweb:        https://git.kernel.org/tip/7f2cbcbcafbca5360efbd175b3320852b8f7c637
Author:        Yi Wang <wang.yi59@....com.cn>
AuthorDate:    Mon, 21 Oct 2019 15:44:12 +08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Wed, 23 Oct 2019 14:48:24 +02:00

posix-cpu-timers: Fix two trivial comments

Recent changes modified the function arguments of
thread_group_sample_cputime() and task_cputimers_expired(), but forgot to
update the comments. Fix it up.

[ tglx: Changed the argument name of task_cputimers_expired() as the pointer
  	points to an array of samples. ]

Fixes: b7be4ef1365d ("posix-cpu-timers: Switch thread group sampling to array")
Fixes: 001f7971433a ("posix-cpu-timers: Make expiry checks array based")
Signed-off-by: Yi Wang <wang.yi59@....com.cn>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Link: https://lkml.kernel.org/r/1571643852-21848-1-git-send-email-wang.yi59@zte.com.cn

---
 kernel/time/posix-cpu-timers.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/time/posix-cpu-timers.c b/kernel/time/posix-cpu-timers.c
index 92a4319..42d512f 100644
--- a/kernel/time/posix-cpu-timers.c
+++ b/kernel/time/posix-cpu-timers.c
@@ -266,7 +266,7 @@ static void update_gt_cputime(struct task_cputime_atomic *cputime_atomic,
 /**
  * thread_group_sample_cputime - Sample cputime for a given task
  * @tsk:	Task for which cputime needs to be started
- * @iimes:	Storage for time samples
+ * @samples:	Storage for time samples
  *
  * Called from sys_getitimer() to calculate the expiry time of an active
  * timer. That means group cputime accounting is already active. Called
@@ -1038,12 +1038,12 @@ unlock:
  * member of @pct->bases[CLK].nextevt. False otherwise
  */
 static inline bool
-task_cputimers_expired(const u64 *sample, struct posix_cputimers *pct)
+task_cputimers_expired(const u64 *samples, struct posix_cputimers *pct)
 {
 	int i;
 
 	for (i = 0; i < CPUCLOCK_MAX; i++) {
-		if (sample[i] >= pct->bases[i].nextevt)
+		if (samples[i] >= pct->bases[i].nextevt)
 			return true;
 	}
 	return false;