From: Jens Axboe <axboe@kernel.dk>
Date: Sun, 1 Oct 2017 01:26:21 -0600
Subject: [PATCH] blk-mq-tag: kill unused tag enums
Git-commit: 5385fa47d883dc7d51de622835427bc2558ed43c
Patch-mainline: v4.15-rc1
References: bsc#1104967,FATE#325924
We don't have any notion of a tagging cache anymore, and haven't
for a long time. Kill off the unused enums.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
block/blk-mq-tag.h | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h
index 5cb51e53cc03..5932a7ac7fc4 100644
--- a/block/blk-mq-tag.h
+++ b/block/blk-mq-tag.h
@@ -43,14 +43,9 @@ static inline struct sbq_wait_state *bt_wait_ptr(struct sbitmap_queue *bt,
return sbq_wait_ptr(bt, &hctx->wait_index);
}
-enum {
- BLK_MQ_TAG_CACHE_MIN = 1,
- BLK_MQ_TAG_CACHE_MAX = 64,
-};
-
enum {
BLK_MQ_TAG_FAIL = -1U,
- BLK_MQ_TAG_MIN = BLK_MQ_TAG_CACHE_MIN,
+ BLK_MQ_TAG_MIN = 1,
BLK_MQ_TAG_MAX = BLK_MQ_TAG_FAIL - 1,
};
--
2.16.4