Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\eventpoll.c Create Date:2022-07-28 20:19:06
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:all only when ep->mtx is held

Proto:static inline void ep_pm_stay_awake(struct epitem *epi)

Type:void

Parameter:

TypeParameterName
struct epitem *epi
627  ws = all only when ep->mtx is held
629  If ws Then __pm_stay_awake(ws)
Caller
NameDescribe
ep_scan_ready_listp_scan_ready_list - Scans the ready list in a way that makes possible for* the scan code, to call f_op->poll(). Also allows for* O(NumReady) performance.*@ep: Pointer to the epoll private data structure.*@sproc: Pointer to the scan callback.
ep_insertMust be called with "mtx" held.
ep_modifyModify the interest event mask by dropping an event if the new mask* has a match in the current file status. Must be called with "mtx" held.
ep_send_events_proc