mirror of
https://github.com/Fishwaldo/Star64_linux.git
synced 2025-03-16 04:04:06 +00:00
io_uring/net: un-indent mshot retry path in io_recv_finish()
Commit 91e5d765a82fb2c9d0b7ad930d8953208081ddf1 upstream. In preparation for putting some retry logic in there, have the done path just skip straight to the end rather than have too much nesting in here. No functional changes in this patch. Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
0848bf7e53
commit
eac52bfe23
1 changed files with 20 additions and 16 deletions
|
@ -645,23 +645,27 @@ static inline bool io_recv_finish(struct io_kiocb *req, int *ret,
|
|||
return true;
|
||||
}
|
||||
|
||||
if (!mshot_finished) {
|
||||
if (io_fill_cqe_req_aux(req, issue_flags & IO_URING_F_COMPLETE_DEFER,
|
||||
*ret, cflags | IORING_CQE_F_MORE)) {
|
||||
io_recv_prep_retry(req);
|
||||
/* Known not-empty or unknown state, retry */
|
||||
if (cflags & IORING_CQE_F_SOCK_NONEMPTY ||
|
||||
msg->msg_inq == -1)
|
||||
return false;
|
||||
if (issue_flags & IO_URING_F_MULTISHOT)
|
||||
*ret = IOU_ISSUE_SKIP_COMPLETE;
|
||||
else
|
||||
*ret = -EAGAIN;
|
||||
return true;
|
||||
}
|
||||
/* Otherwise stop multishot but use the current result. */
|
||||
}
|
||||
if (mshot_finished)
|
||||
goto finish;
|
||||
|
||||
/*
|
||||
* Fill CQE for this receive and see if we should keep trying to
|
||||
* receive from this socket.
|
||||
*/
|
||||
if (io_fill_cqe_req_aux(req, issue_flags & IO_URING_F_COMPLETE_DEFER,
|
||||
*ret, cflags | IORING_CQE_F_MORE)) {
|
||||
io_recv_prep_retry(req);
|
||||
/* Known not-empty or unknown state, retry */
|
||||
if (cflags & IORING_CQE_F_SOCK_NONEMPTY || msg->msg_inq == -1)
|
||||
return false;
|
||||
if (issue_flags & IO_URING_F_MULTISHOT)
|
||||
*ret = IOU_ISSUE_SKIP_COMPLETE;
|
||||
else
|
||||
*ret = -EAGAIN;
|
||||
return true;
|
||||
}
|
||||
/* Otherwise stop multishot but use the current result. */
|
||||
finish:
|
||||
io_req_set_res(req, *ret, cflags);
|
||||
|
||||
if (issue_flags & IO_URING_F_MULTISHOT)
|
||||
|
|
Loading…
Add table
Reference in a new issue