Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\io_uring.c Create Date:2022-07-28 20:22:17
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:io_queue_sqe

Proto:static void io_queue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe)

Type:void

Parameter:

TypeParameterName
struct io_kiocb *req
const struct io_uring_sqe *sqe
3595  If Value for the false possibility is greater at compile time(drain_next) Then
3596  flags |= drain existing IO first
3597  drain_next = false
3599  drain_next = flags & link should be fully drained
3601  ret = io_req_defer(req, sqe)
3602  If ret Then
3603  If ret != -cb queued, will get completion event Then
3604  io_cqring_add_event(req, ret)
3605  req_set_fail_links(req)
3606  io_double_put_req(req)
3608  Else __io_queue_sqe(req, sqe)
Caller
NameDescribe
io_queue_link_head
io_submit_sqe