Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

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

Name:IORING_OP_NOP just posts a completion event, nothing else.

Proto:static int io_nop(struct io_kiocb *req)

Type:int

Parameter:

TypeParameterName
struct io_kiocb *req
1999  ctx = ctx
2001  If Value for the false possibility is greater at compile time(flags & _context is polled ) Then Return -EINVAL
2004  io_cqring_add_event(req, 0)
2005  io_put_req(req)
2006  Return 0
Caller
NameDescribe
io_issue_sqe