linux-kernel - [PATCH 2/5] block, bfq: remove unused bfq_log

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Date:   Wed,  2 Nov 2022 19:43:51 +0800
From:   Yuwei Guan <ssawgyw@...il.com>
To:     paolo.valente@...aro.org, axboe@...nel.dk, tj@...nel.org,
        josef@...icpanda.com
Cc:     linux-block@...r.kernel.org, cgroups@...r.kernel.org,
        linux-kernel@...r.kernel.org, Yuwei.Guan@...krlife.com
Subject: [PATCH 2/5] block, bfq: remove unused bfq_log_bfqg

No callers left of bfq_log_bfqg, so remove it.

Signed-off-by: Yuwei Guan <Yuwei.Guan@...krlife.com>
---
 block/bfq-iosched.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/block/bfq-iosched.h b/block/bfq-iosched.h
index 3de849e97e4e..256a9d267204 100644
--- a/block/bfq-iosched.h
+++ b/block/bfq-iosched.h
@@ -1103,11 +1103,6 @@ struct bfq_group *bfqq_group(struct bfq_queue *bfqq);
 			"%s " fmt, pid_str, ##args);			\
 } while (0)
 
-#define bfq_log_bfqg(bfqd, bfqg, fmt, args...)	do {			\
-	blk_add_cgroup_trace_msg((bfqd)->queue,				\
-		&bfqg_to_blkg(bfqg)->blkcg->css, fmt, ##args);		\
-} while (0)
-
 #else /* CONFIG_BFQ_GROUP_IOSCHED */
 
 #define bfq_log_bfqq(bfqd, bfqq, fmt, args...) do {	\
@@ -1117,7 +1112,6 @@ struct bfq_group *bfqq_group(struct bfq_queue *bfqq);
 	bfq_bfqq_name((bfqq), pid_str, MAX_BFQQ_NAME_LENGTH);		\
 	blk_add_trace_msg((bfqd)->queue, "%s " fmt, pid_str, ##args);	\
 } while (0)
-#define bfq_log_bfqg(bfqd, bfqg, fmt, args...)		do {} while (0)
 
 #endif /* CONFIG_BFQ_GROUP_IOSCHED */
 
-- 
2.34.1