io_uring: move a few private types to local headers

Commit 3a3d47fa9cfd ("io_uring: make io_uring_types.h public") moved
a bunch of io_uring types to a kernel wide header, so we could make
tracing a bit saner rather than pass in a ton of arguments.

However, there are a few types in there that are not really needed to
be system wide. Move the cancel data and mapped buffers back to the
appropriate io_uring local headers.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 1 insertions, 0 deletions

diff --git a/io_uring/timeout.h b/io_uring/timeout.h
index dd7cfb0d9366..858c62644897 100644
--- a/io_uring/timeout.h
+++ b/io_uring/timeout.h
@@ -22,6 +22,7 @@ static inline struct io_kiocb *io_disarm_linked_timeout(struct io_kiocb *req)
 }
 
 __cold void io_flush_timeouts(struct io_ring_ctx *ctx);
+struct io_cancel_data;
 int io_timeout_cancel(struct io_ring_ctx *ctx, struct io_cancel_data *cd);
 __cold bool io_kill_timeouts(struct io_ring_ctx *ctx, struct task_struct *tsk,
 			     bool cancel_all);