blk_mq_get_dispatch_budget

Name:blk_mq_get_dispatch_budget

Proto:static inline bool blk_mq_get_dispatch_budget(struct blk_mq_hw_ctx *hctx)

Type:bool

Parameter:

Type	Parameter	Name
struct blk_mq_hw_ctx *	hctx

192

q = @queue: Pointer to the request queue that owns this hardware context.

194

If get_budget Then Return get_budget(hctx)

196

Return true

**Caller**
Name	Describe
blk_mq_dispatch_rq_list	Returns true if we did some work AND can potentially do more.
__blk_mq_try_issue_directly
blk_mq_do_dispatch_sched	Only SCSI implements .get_budget and .put_budget, and SCSI restarts* its queue by itself in its completion handler, so we don't need to* restart queue if .get_budget() returns BLK_STS_NO_RESOURCE.
blk_mq_do_dispatch_ctx	Only SCSI implements .get_budget and .put_budget, and SCSI restarts* its queue by itself in its completion handler, so we don't need to* restart queue if .get_budget() returns BLK_STS_NO_RESOURCE.

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