linux-kernel - [PATCH 2/5] blk-throttle: Use readable READ/WRITE macros

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Message-Id: <1f27cd3119163e97eb1e73e9191836e023a884f7.1599458244.git.baolin.wang@linux.alibaba.com>
Date:   Mon,  7 Sep 2020 16:10:14 +0800
From:   Baolin Wang <baolin.wang@...ux.alibaba.com>
To:     tj@...nel.org, axboe@...nel.dk
Cc:     baolin.wang@...ux.alibaba.com, baolin.wang7@...il.com,
        linux-block@...r.kernel.org, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/5] blk-throttle: Use readable READ/WRITE macros

Use readable READ/WRITE macros instead of magic numbers.

Signed-off-by: Baolin Wang <baolin.wang@...ux.alibaba.com>
---
 block/blk-throttle.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 2fc6c3e..06e73ed 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -1428,8 +1428,8 @@ static void tg_conf_updated(struct throtl_grp *tg, bool global)
 	 * that a group's limit are dropped suddenly and we don't want to
 	 * account recently dispatched IO with new low rate.
 	 */
-	throtl_start_new_slice(tg, 0);
-	throtl_start_new_slice(tg, 1);
+	throtl_start_new_slice(tg, READ);
+	throtl_start_new_slice(tg, WRITE);
 
 	if (tg->flags & THROTL_TG_PENDING) {
 		tg_update_disptime(tg);
-- 
1.8.3.1