linux-kernel - [RESEND PATCH] block, bfq: remove unused variable for bfq

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Date:   Tue, 18 Oct 2022 11:01:39 +0800
From:   Yuwei Guan <ssawgyw@...il.com>
To:     paolo.valente@...aro.org, axboe@...nel.dk
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yuwei.Guan@...krlife.com
Subject: [RESEND PATCH] block, bfq: remove unused variable for bfq_queue

it defined in d0edc2473be9d, but there's nowhere to use it,
so remove it.

Signed-off-by: Yuwei Guan <Yuwei.Guan@...krlife.com>
Acked-by: Paolo Valente <paolo.valente@...aro.org>
---
 block/bfq-iosched.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 64ee618064ba..71f721670ab6 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -369,12 +369,8 @@ struct bfq_queue {
 	unsigned long split_time; /* time of last split */
 
 	unsigned long first_IO_time; /* time of first I/O for this queue */
-
 	unsigned long creation_time; /* when this queue is created */
 
-	/* max service rate measured so far */
-	u32 max_service_rate;
-
 	/*
 	 * Pointer to the waker queue for this queue, i.e., to the
 	 * queue Q such that this queue happens to get new I/O right
-- 
2.34.1