linux-kernel - [PATCH] block/bfq: remove unused bfq_class

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Message-Id: <1579596534-257642-1-git-send-email-alex.shi@linux.alibaba.com>
Date:   Tue, 21 Jan 2020 16:48:54 +0800
From:   Alex Shi <alex.shi@...ux.alibaba.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Paolo Valente <paolo.valente@...aro.org>,
        Jens Axboe <axboe@...nel.dk>, linux-block@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] block/bfq: remove unused bfq_class_rt which never used

This macro is never used after introduced from commit aee69d78dec0
("block, bfq: introduce the BFQ-v0 I/O scheduler as an extra scheduler")

Better to remove it.

Signed-off-by: Alex Shi <alex.shi@...ux.alibaba.com>
Cc: Paolo Valente <paolo.valente@...aro.org> 
Cc: Jens Axboe <axboe@...nel.dk> 
Cc: linux-block@...r.kernel.org 
Cc: linux-kernel@...r.kernel.org 
---
 block/bfq-iosched.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/block/bfq-iosched.c b/block/bfq-iosched.c
index ad4af4aaf2ce..4686b68b48b4 100644
--- a/block/bfq-iosched.c
+++ b/block/bfq-iosched.c
@@ -427,7 +427,6 @@ void bfq_schedule_dispatch(struct bfq_data *bfqd)
 }
 
 #define bfq_class_idle(bfqq)	((bfqq)->ioprio_class == IOPRIO_CLASS_IDLE)
-#define bfq_class_rt(bfqq)	((bfqq)->ioprio_class == IOPRIO_CLASS_RT)
 
 #define bfq_sample_valid(samples)	((samples) > 80)
 
-- 
1.8.3.1