From: Weiping Zhang <zhangweiping@didiglobal.com>
Date: Thu, 7 May 2020 21:04:22 +0800
Subject: [PATCH] block: rename __blk_mq_alloc_rq_map
References: bsc#1175995,jsc#SLE-15608
Git-commit: 03b63b029dcb394c00736c4ce1a8d07e13e458da
Patch-mainline: v5.8-rc1

rename __blk_mq_alloc_rq_map to __blk_mq_alloc_map_and_request,
actually it alloc both map and request, make function name
align with function.

Signed-off-by: Weiping Zhang <zhangweiping@didiglobal.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 block/blk-mq.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/block/blk-mq.c b/block/blk-mq.c
index aff90b86976f..cf164a013e3a 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2419,7 +2419,8 @@ static void blk_mq_init_cpu_queues(struct request_queue *q,
 	}
 }
 
-static bool __blk_mq_alloc_rq_map(struct blk_mq_tag_set *set, int hctx_idx)
+static bool __blk_mq_alloc_map_and_request(struct blk_mq_tag_set *set,
+					int hctx_idx)
 {
 	int ret = 0;
 
@@ -2478,7 +2479,7 @@ static void blk_mq_map_swqueue(struct request_queue *q)
 			hctx_idx = set->map[j].mq_map[i];
 			/* unmapped hw queue can be remapped after CPU topo changed */
 			if (!set->tags[hctx_idx] &&
-			    !__blk_mq_alloc_rq_map(set, hctx_idx)) {
+			    !__blk_mq_alloc_map_and_request(set, hctx_idx)) {
 				/*
 				 * If tags initialization fail for some hctx,
 				 * that hctx won't be brought online.  In this
@@ -2938,7 +2939,7 @@ static int __blk_mq_alloc_rq_maps(struct blk_mq_tag_set *set)
 	int i;
 
 	for (i = 0; i < set->nr_hw_queues; i++)
-		if (!__blk_mq_alloc_rq_map(set, i))
+		if (!__blk_mq_alloc_map_and_request(set, i))
 			goto out_unwind;
 
 	return 0;
-- 
2.16.4