Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\trace\events\writeback.h Create Date:2022-07-28 14:08:57
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:trace_writeback_wait_iff_congested

Proto:static inline void trace_writeback_wait_iff_congested(unsigned int usec_timeout, unsigned int usec_delayed)

Type:void

Parameter:

TypeParameterName
unsigned intusec_timeout
unsigned intusec_delayed

NULL

Caller
NameDescribe
wait_iff_congestedwait_iff_congested - Conditionally wait for a backing_dev to become uncongested or a pgdat to complete writes*@sync: SYNC or ASYNC IO*@timeout: timeout in jiffies* In the event of a congested backing_dev (any backing_dev) this waits* for up to @timeout