Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\power\qos.c Create Date:2022-07-28 09:56:24
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:q_qos_update_request - Modify existing frequency QoS request

Proto:int freq_qos_update_request(struct freq_qos_request *req, s32 new_value)

Type:int

Parameter:

TypeParameterName
struct freq_qos_request *req
s32new_value
793  If Not req Then Return -EINVAL
796  If WARN(!freq_qos_request_active(req), "%s() called for unknown object\n", __func__) Then Return -EINVAL
800  If prio == new_value Then Return 0
803  Return q_qos_apply - Add/modify/remove frequency QoS request.*@req: Constraint request to apply.*@action: Action to perform (add/update/remove).*@value: Value to assign to the QoS request.* This is only meant to be called from inside pm_qos, not drivers.