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From: Yu Kuai <yukuai3@huawei.com>
To: <tj@kernel.org>, <mkoutny@suse.com>, <axboe@kernel.dk>,
	<ming.lei@redhat.com>
Cc: <cgroups@vger.kernel.org>, <linux-block@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <yukuai3@huawei.com>,
	<yi.zhang@huawei.com>
Subject: [PATCH -next v5 5/8] blk-throttle: use 'READ/WRITE' instead of '0/1'
Date: Sat, 28 May 2022 14:43:27 +0800	[thread overview]
Message-ID: <20220528064330.3471000-6-yukuai3@huawei.com> (raw)
In-Reply-To: <20220528064330.3471000-1-yukuai3@huawei.com>

Make the code easier to read, like everywhere else.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 block/blk-throttle.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 94fd73e8b2d9..454a360f42e8 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -329,8 +329,8 @@ static struct bio *throtl_pop_queued(struct list_head *queued,
 /* init a service_queue, assumes the caller zeroed it */
 static void throtl_service_queue_init(struct throtl_service_queue *sq)
 {
-	INIT_LIST_HEAD(&sq->queued[0]);
-	INIT_LIST_HEAD(&sq->queued[1]);
+	INIT_LIST_HEAD(&sq->queued[READ]);
+	INIT_LIST_HEAD(&sq->queued[WRITE]);
 	sq->pending_tree = RB_ROOT_CACHED;
 	timer_setup(&sq->pending_timer, throtl_pending_timer_fn, 0);
 }
@@ -1150,7 +1150,7 @@ static int throtl_select_dispatch(struct throtl_service_queue *parent_sq)
 		nr_disp += throtl_dispatch_tg(tg);
 
 		sq = &tg->service_queue;
-		if (sq->nr_queued[0] || sq->nr_queued[1])
+		if (sq->nr_queued[READ] || sq->nr_queued[WRITE])
 			tg_update_disptime(tg);
 
 		if (nr_disp >= THROTL_QUANTUM)
-- 
2.31.1


WARNING: multiple messages have this Message-ID (diff)
From: Yu Kuai <yukuai3@huawei.com>
To: tj@kernel.org, mkoutny@suse.com, axboe@kernel.dk, ming.lei@redhat.com
Cc: cgroups@vger.kernel.org, linux-block@vger.kernel.org,
	linux-kernel@vger.kernel.org, yukuai3@huawei.com,
	yi.zhang@huawei.com
Subject: [PATCH -next v5 5/8] blk-throttle: use 'READ/WRITE' instead of '0/1'
Date: Sat, 28 May 2022 14:43:27 +0800	[thread overview]
Message-ID: <20220528064330.3471000-6-yukuai3@huawei.com> (raw)
In-Reply-To: <20220528064330.3471000-1-yukuai3@huawei.com>

Make the code easier to read, like everywhere else.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
---
 block/blk-throttle.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 94fd73e8b2d9..454a360f42e8 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -329,8 +329,8 @@ static struct bio *throtl_pop_queued(struct list_head *queued,
 /* init a service_queue, assumes the caller zeroed it */
 static void throtl_service_queue_init(struct throtl_service_queue *sq)
 {
-	INIT_LIST_HEAD(&sq->queued[0]);
-	INIT_LIST_HEAD(&sq->queued[1]);
+	INIT_LIST_HEAD(&sq->queued[READ]);
+	INIT_LIST_HEAD(&sq->queued[WRITE]);
 	sq->pending_tree = RB_ROOT_CACHED;
 	timer_setup(&sq->pending_timer, throtl_pending_timer_fn, 0);
 }
@@ -1150,7 +1150,7 @@ static int throtl_select_dispatch(struct throtl_service_queue *parent_sq)
 		nr_disp += throtl_dispatch_tg(tg);
 
 		sq = &tg->service_queue;
-		if (sq->nr_queued[0] || sq->nr_queued[1])
+		if (sq->nr_queued[READ] || sq->nr_queued[WRITE])
 			tg_update_disptime(tg);
 
 		if (nr_disp >= THROTL_QUANTUM)
-- 
2.31.1


  parent reply	other threads:[~2022-05-28  6:31 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-28  6:43 [PATCH -next v5 0/8] bugfix and cleanup for blk-throttle Yu Kuai
2022-05-28  6:43 ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 1/8] blk-throttle: fix that io throttle can only work for single bio Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 2/8] blk-throttle: prevent overflow while calculating wait time Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 3/8] blk-throttle: factor out code to calculate ios/bytes_allowed Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-06-22 17:27   ` Michal Koutný
2022-06-23 12:03     ` Yu Kuai
2022-06-23 12:03       ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 4/8] blk-throttle: fix io hung due to config updates Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-06-22 17:26   ` Michal Koutný
2022-06-23 12:27     ` Yu Kuai
2022-06-23 12:27       ` Yu Kuai
2022-06-23 16:26       ` Michal Koutný
2022-06-25  8:36         ` Yu Kuai
2022-06-25  8:36           ` Yu Kuai
2022-06-25 16:41           ` Jens Axboe
2022-06-25 16:41             ` Jens Axboe
2022-06-26  2:39             ` Yu Kuai
2022-06-26  2:39               ` Yu Kuai
2022-07-05 11:42             ` Yu Kuai
2022-07-05 11:42               ` Yu Kuai
2022-05-28  6:43 ` Yu Kuai [this message]
2022-05-28  6:43   ` [PATCH -next v5 5/8] blk-throttle: use 'READ/WRITE' instead of '0/1' Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 6/8] blk-throttle: calling throtl_dequeue/enqueue_tg in pairs Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 7/8] blk-throttle: cleanup tg_update_disptime() Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-05-28  6:43 ` [PATCH -next v5 8/8] blk-throttle: clean up flag 'THROTL_TG_PENDING' Yu Kuai
2022-05-28  6:43   ` Yu Kuai
2022-06-02 11:14 ` [PATCH -next v5 0/8] bugfix and cleanup for blk-throttle Yu Kuai
2022-06-02 11:14   ` Yu Kuai
2022-06-09  0:59   ` Yu Kuai
2022-06-09  0:59     ` Yu Kuai
2022-06-17  1:15     ` Yu Kuai
2022-06-17  1:15       ` Yu Kuai

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