Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\select.c Create Date:2022-07-28 20:07:01
Last Modify:2020-03-18 10:25:38 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:pollwake

Proto:static int pollwake(wait_queue_entry_t *wait, unsigned mode, int sync, void *key)

Type:int

Parameter:

TypeParameterName
wait_queue_entry_t *wait
unsignedmode
intsync
void *key
214  entry = 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.(wait, structpoll_table_entry, wait)
215  If key && Not (key_to_poll(key) & key) Then Return 0
217  Return __pollwake(wait, mode, sync, key)