Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:block\blk-wbt.h Create Date:2022-07-28 16:57:19
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:RQWB

Proto:static inline struct rq_wb *RQWB(struct rq_qos *rqos)

Type:struct rq_wb

Parameter:

TypeParameterName
struct rq_qos *rqos
74  Return container_of - cast a member of a structure out to the containing structure*@ptr: the pointer to the member.*@type: the type of the container struct this is embedded in.*@member: the name of the member within the struct.(rqos, structrq_wb, rqos)
Caller
NameDescribe
__wbt_done
wbt_doneCalled on completion of a request. Note that it's also called when* a request is merged, when the request gets freed.
wbt_update_limits
wbt_get_min_lat
wbt_set_min_lat
wbt_cleanup
wbt_waitReturns true if the IO request should be accounted, false if not.* May sleep, if we have exceeded the writeback limits. Caller can pass* in an irq held spinlock, if it holds one when calling this function.* If we do sleep, we'll release and re-grab it.
wbt_track
wbt_issue
wbt_requeue
wbt_set_write_cache
wbt_queue_depth_changed
wbt_exit
wbt_disable_defaultDisable wbt, if enabled by default.