Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\io_uring.c Create Date:2022-07-28 20:22:22
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:io_eventfd_unregister

Proto:static int io_eventfd_unregister(struct io_ring_ctx *ctx)

Type:int

Parameter:

TypeParameterName
struct io_ring_ctx *ctx
4927  If cq_ev_fd Then
4928  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().
4929  cq_ev_fd = NULL
4930  Return 0
4933  Return -ENXIO
Caller
NameDescribe
io_ring_ctx_free
__io_uring_register