Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\eventfd.c Create Date:2022-07-28 20:20:13
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:eventfd_release

Proto:static int eventfd_release(struct inode *inode, struct file *file)

Type:int

Parameter:

TypeParameterName
struct inode *inode
struct file *file
119  ctx = needed for tty driver, and maybe others
121  wake_up_poll( & wqh, EPOLLHUP)
122  ventfd_ctx_put - Releases a reference to the internal eventfd context.*@ctx: [in] Pointer to eventfd context.* The eventfd context reference must have been previously acquired either* with eventfd_ctx_fdget() or eventfd_ctx_fileget().
123  Return 0