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authorJohn Garry <john.garry@huawei.com>2021-10-05 18:23:39 +0800
committerJens Axboe <axboe@kernel.dk>2021-10-18 06:17:03 -0600
commit079a2e3e862548087041a1873bbffceb41a72a33 (patch)
tree61b4773d5d3169d9bf9a0dfeda5d97baf862d5b0 /block/blk-mq.h
parentae0f1a732f4a5db284e2af02c305255734efd19c (diff)
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blk-mq: Change shared sbitmap naming to shared tags
Now that shared sbitmap support really means shared tags, rename symbols to match that. Signed-off-by: John Garry <john.garry@huawei.com> Link: https://lore.kernel.org/r/1633429419-228500-15-git-send-email-john.garry@huawei.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-mq.h')
-rw-r--r--block/blk-mq.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index 8824ae03215a..171e8cdcff54 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -157,7 +157,7 @@ struct blk_mq_alloc_data {
struct blk_mq_hw_ctx *hctx;
};
-static inline bool blk_mq_is_sbitmap_shared(unsigned int flags)
+static inline bool blk_mq_is_shared_tags(unsigned int flags)
{
return flags & BLK_MQ_F_TAG_HCTX_SHARED;
}
@@ -217,24 +217,24 @@ static inline int blk_mq_get_rq_budget_token(struct request *rq)
static inline void __blk_mq_inc_active_requests(struct blk_mq_hw_ctx *hctx)
{
- if (blk_mq_is_sbitmap_shared(hctx->flags))
- atomic_inc(&hctx->queue->nr_active_requests_shared_sbitmap);
+ if (blk_mq_is_shared_tags(hctx->flags))
+ atomic_inc(&hctx->queue->nr_active_requests_shared_tags);
else
atomic_inc(&hctx->nr_active);
}
static inline void __blk_mq_dec_active_requests(struct blk_mq_hw_ctx *hctx)
{
- if (blk_mq_is_sbitmap_shared(hctx->flags))
- atomic_dec(&hctx->queue->nr_active_requests_shared_sbitmap);
+ if (blk_mq_is_shared_tags(hctx->flags))
+ atomic_dec(&hctx->queue->nr_active_requests_shared_tags);
else
atomic_dec(&hctx->nr_active);
}
static inline int __blk_mq_active_requests(struct blk_mq_hw_ctx *hctx)
{
- if (blk_mq_is_sbitmap_shared(hctx->flags))
- return atomic_read(&hctx->queue->nr_active_requests_shared_sbitmap);
+ if (blk_mq_is_shared_tags(hctx->flags))
+ return atomic_read(&hctx->queue->nr_active_requests_shared_tags);
return atomic_read(&hctx->nr_active);
}
static inline void __blk_mq_put_driver_tag(struct blk_mq_hw_ctx *hctx,
@@ -328,7 +328,7 @@ static inline bool hctx_may_queue(struct blk_mq_hw_ctx *hctx,
if (bt->sb.depth == 1)
return true;
- if (blk_mq_is_sbitmap_shared(hctx->flags)) {
+ if (blk_mq_is_shared_tags(hctx->flags)) {
struct request_queue *q = hctx->queue;
if (!test_bit(QUEUE_FLAG_HCTX_ACTIVE, &q->queue_flags))