block: Relocate BLK_MQ_MAX_DEPTH

BLK_MQ_MAX_DEPTH is defined as an enumerated value, but has no real
relation to the other members in its enum, so just use #define to provide
the definition.

Signed-off-by: John Garry <john.g.garry@oracle.com>
Link: https://lore.kernel.org/r/20240719112912.3830443-7-john.g.garry@oracle.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index df775a203a4d29319101849853592340ea891bde..8a84f49468d5a4ec338b1be8e706dc90c032ca1a 100644 (file)
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -670,8 +670,6 @@ enum {
 
        /* hw queue is inactive after all its CPUs become offline */
        BLK_MQ_S_INACTIVE       = 3,
-
-       BLK_MQ_MAX_DEPTH        = 10240,
 };
 #define BLK_MQ_FLAG_TO_ALLOC_POLICY(flags) \
        ((flags >> BLK_MQ_F_ALLOC_POLICY_START_BIT) & \
@@ -680,6 +678,7 @@ enum {
        ((policy & ((1 << BLK_MQ_F_ALLOC_POLICY_BITS) - 1)) \
                << BLK_MQ_F_ALLOC_POLICY_START_BIT)
 
+#define BLK_MQ_MAX_DEPTH       (10240)
 #define BLK_MQ_NO_HCTX_IDX     (-1U)
 
 struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set,