linux-kernel - [PATCH 11/11] blk-throttle: Use more siutable time_after check for update slice

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Message-ID: <20221123060401.20392-12-shikemeng@huawei.com>
Date:   Wed, 23 Nov 2022 14:04:01 +0800
From:   Kemeng Shi <shikemeng@...wei.com>
To:     <tj@...nel.org>, <josef@...icpanda.com>, <axboe@...nel.dk>
CC:     <cgroups@...r.kernel.org>, <linux-block@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <shikemeng@...wei.com>
Subject: [PATCH 11/11] blk-throttle: Use more siutable time_after check for update slice_start

Use more siutable time_after check for update slice_start

Signed-off-by: Kemeng Shi <shikemeng@...wei.com>
---
 block/blk-throttle.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 82fe23e79b4b..69eeff764dee 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -635,7 +635,7 @@ static inline void throtl_start_new_slice_with_credit(struct throtl_grp *tg,
 	 * that bandwidth. Do try to make use of that bandwidth while giving
 	 * credit.
 	 */
-	if (time_after_eq(start, tg->slice_start[rw]))
+	if (time_after(start, tg->slice_start[rw]))
 		tg->slice_start[rw] = start;
 
 	tg->slice_end[rw] = jiffies + tg->td->throtl_slice;
-- 
2.30.0