Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\blkdev.h Create Date:2022-07-28 05:46:31
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:blk_needs_flush_plug

Proto:static inline bool blk_needs_flush_plug(struct task_struct *tsk)

Type:bool

Parameter:

TypeParameterName
struct task_struct *tsk
1200  plug = plug
1202  Return plug && ( Not list_empty - tests whether a list is empty*@head: the list to test. || Not list_empty - tests whether a list is empty*@head: the list to test. )
Caller
NameDescribe
do_exit
sched_submit_work
wakeup_flusher_threadsWakeup the flusher threads to start writeback of all currently dirty pages