函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\io_uring.c Create Date:2022-07-29 10:55:02
Last Modify:2020-03-12 14:18:49 Copyright©Brick
首页 函数Tree
注解内核,赢得工具下载SCCTEnglish

函数名称:io_queue_sqe

函数原型:static void io_queue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe)

返回类型:void

参数:

类型参数名称
struct io_kiocb *req
const struct io_uring_sqe *sqe
3595  如果此条件成立可能性小(为编译器优化)(drain_next)则
3596  flags或等于drain existing IO first
3597  drain_next = false
3599  drain_next等于flags按位与link should be fully drained
3601  ret等于io_req_defer(req, sqe)
3602  如果ret
3603  如果ret不等于负cb queued, will get completion event
3608  否则__io_queue_sqe(req, sqe)
调用者
名称描述
io_queue_link_head
io_submit_sqe