Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:fs\io_uring.c Create Date:2022-07-28 20:22:08
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:io_get_deferred_req

Proto:static struct io_kiocb *io_get_deferred_req(struct io_ring_ctx *ctx)

Type:struct io_kiocb

Parameter:

TypeParameterName
struct io_ring_ctx *ctx
580  req = list_first_entry_or_null - get the first element from a list*@ptr: the list head to take the element from.*@type: the type of the struct this is embedded in.*@member: the name of the list_head within the struct.( & defer_list, structio_kiocb, list)
581  If req && Not req_need_defer(req) Then
582  list_del_init - deletes entry from list and reinitialize it.*@entry: the element to delete from the list.
583  Return req
586  Return NULL
Caller
NameDescribe
io_commit_cqring