Prepare for supporting sqe group, which requires to post group leader's
CQE after all members' CQEs are posted. For group leader request, we can't
do that in io_req_complete_post, and REQ_F_CQE_SKIP can't be set in
io_free_req().
So move marking REQ_F_CQE_SKIP out of io_free_req().
No functional change.
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
io_uring/io_uring.c | 5 +++--
io_uring/timeout.c | 3 +++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c
index e4be930e0f1e..c184c9a312df 100644
--- a/io_uring/io_uring.c
+++ b/io_uring/io_uring.c
@@ -1027,8 +1027,6 @@ __cold void io_free_req(struct io_kiocb *req)
{
/* refs were already put, restore them for io_req_task_complete() */
req->flags &= ~REQ_F_REFCOUNT;
- /* we only want to free it, don't post CQEs */
- req->flags |= REQ_F_CQE_SKIP;
req->io_task_work.func = io_req_task_complete;
io_req_task_work_add(req);
}
@@ -1797,6 +1795,9 @@ struct io_wq_work *io_wq_free_work(struct io_wq_work *work)
if (req_ref_put_and_test(req)) {
if (req->flags & IO_REQ_LINK_FLAGS)
nxt = io_req_find_next(req);
+
+ /* we have posted CQEs in io_req_complete_post() */
+ req->flags |= REQ_F_CQE_SKIP;
io_free_req(req);
}
return nxt ? &nxt->work : NULL;
diff --git a/io_uring/timeout.c b/io_uring/timeout.c
index 1c9bf07499b1..202f540aa314 100644
--- a/io_uring/timeout.c
+++ b/io_uring/timeout.c
@@ -47,6 +47,9 @@ static inline void io_put_req(struct io_kiocb *req)
{
if (req_ref_put_and_test(req)) {
io_queue_next(req);
+
+ /* we only want to free it, don't post CQEs */
+ req->flags |= REQ_F_CQE_SKIP;
io_free_req(req);
}
}
--
2.42.0
