From: Jens Axboe <axboe@kernel.dk>
Date: Tue, 9 Nov 2021 15:08:11 -0700
Subject: [PATCH] block: use enum type for blk_mq_alloc_data->rq_flags
Git-commit: ecaf97f474447821ade290cebbe82bc9b6b23cff
Patch-mainline: v5.16-rc1
References: jsc#PED-1183

kernel test robot reports that we now trigger some sparse warnings:

block/blk-mq.h:169:32: sparse: sparse: restricted req_flags_t degrades to integer
block/blk-mq.h:169:32: sparse: sparse: restricted req_flags_t degrades to integer
block/blk-mq.h:169:32: sparse: sparse: restricted req_flags_t degrades to integer

which is due to ->rq_flags being an unsigned int, rather than the
stronger type req_flags_t enum.

Change the type to req_flags_t to silence this warning.

Fixes: 56f8da642bd8 ("block: add rq_flags to struct blk_mq_alloc_data")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 block/blk-mq.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-mq.h b/block/blk-mq.h
index cb0b5482ca5e..39370bbdf3b6 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -149,7 +149,7 @@ struct blk_mq_alloc_data {
 	blk_mq_req_flags_t flags;
 	unsigned int shallow_depth;
 	unsigned int cmd_flags;
-	unsigned int rq_flags;
+	req_flags_t rq_flags;
 
 	/* allocate multiple requests/tags in one go */
 	unsigned int nr_tags;
-- 
2.35.3