bfq_reset_rate_computation

Name:bfq_reset_rate_computation

Proto:static void bfq_reset_rate_computation(struct bfq_data *bfqd, struct request *rq)

Type:void

Parameter:

Type	Parameter	Name
struct bfq_data *	bfqd
struct request *	rq

3022

If (rq != NULL) Then

3023

time of last rq dispatch in current observation interval (ns) = time of first rq dispatch in current observation interval (ns) = ktime_get_ns()

3024

number of samples in current observation interval = 1

3025

num of samples of seq dispatches in current observation interval = 0

3026

total num of sectors transferred in current observation interval = max rq size seen during current observation interval (sectors) = blk_rq_sectors(rq)

3028

Else number of samples in current observation interval = 0

3031

bfq_log(bfqd, "reset_rate_computation at end, sample %u/%u tot_sects %llu", number of samples in current observation interval , num of samples of seq dispatches in current observation interval , total num of sectors transferred in current observation interval )

**Caller**
Name	Describe
bfq_update_rate_reset
bfq_update_peak_rate	Update the read/write peak rate (the main quantity used for* auto-tuning, see update_thr_responsiveness_params())

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