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authorJohn Garry <john.garry@huawei.com>2022-07-06 20:03:54 +0800
committerJens Axboe <axboe@kernel.dk>2022-07-06 06:33:53 -0600
commit4cf6e6c0106bf6e6d034fa6043b4428ac2f267fc (patch)
tree9d743a225702f047d7a1771b73013a3127163ffd /block
parent2dd6532e9591f201e7571b30915db807603ab924 (diff)
downloadlinux-4cf6e6c0106bf6e6d034fa6043b4428ac2f267fc.tar.bz2
blk-mq: Drop local variable for reserved tag
The local variable is now only referenced once so drop it. Signed-off-by: John Garry <john.garry@huawei.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/1657109034-206040-7-git-send-email-john.garry@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk-mq-tag.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 4e9b8ec55bda..8e3b36d1cb57 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -262,7 +262,6 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
struct blk_mq_hw_ctx *hctx = iter_data->hctx;
struct request_queue *q = iter_data->q;
struct blk_mq_tag_set *set = q->tag_set;
- bool reserved = iter_data->reserved;
struct blk_mq_tags *tags;
struct request *rq;
bool ret = true;
@@ -272,7 +271,7 @@ static bool bt_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
else
tags = hctx->tags;
- if (!reserved)
+ if (!iter_data->reserved)
bitnr += tags->nr_reserved_tags;
/*
* We can hit rq == NULL here, because the tagging functions
@@ -333,12 +332,11 @@ static bool bt_tags_iter(struct sbitmap *bitmap, unsigned int bitnr, void *data)
{
struct bt_tags_iter_data *iter_data = data;
struct blk_mq_tags *tags = iter_data->tags;
- bool reserved = iter_data->flags & BT_TAG_ITER_RESERVED;
struct request *rq;
bool ret = true;
bool iter_static_rqs = !!(iter_data->flags & BT_TAG_ITER_STATIC_RQS);
- if (!reserved)
+ if (!(iter_data->flags & BT_TAG_ITER_RESERVED))
bitnr += tags->nr_reserved_tags;
/*