[PATCH v1 07/11] io_uring: flush completions for CQE32

Stefan Roesch
2022-04-19T20:56:50Z

This flushes the completions according to their CQE type: the same
processing is done for the default CQE size, but for large CQE's the
extra1 and extra2 fields are filled in.

Signed-off-by: Stefan Roesch <shr@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
fs/io_uring.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index bd352815b9e7..ff6229b6df16 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2877,8 +2877,12 @@ static void __io_submit_flush_completions(struct io_ring_ctx *ctx)
struct io_kiocb *req = container_of(node, struct io_kiocb,
comp_list);

- if (!(req->flags & REQ_F_CQE_SKIP))
- __io_fill_cqe_req_filled(ctx, req);
+ if (!(req->flags & REQ_F_CQE_SKIP)) {
+ if (!(ctx->flags & IORING_SETUP_CQE32))
+ __io_fill_cqe_req_filled(ctx, req);
+ else
+ __io_fill_cqe32_req_filled(ctx, req);
+ }
}

io_commit_cqring(ctx);
--
2.30.2