io_uring: move fdinfo helpers to its own file

This also means moving a bit more of the fixed file handling to the
filetable side, which makes sense separately too.

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

1 files changed, 3 insertions, 0 deletions

diff --git a/io_uring/fdinfo.h b/io_uring/fdinfo.h
new file mode 100644
index 000000000000..6fde48c450e3
--- /dev/null
+++ b/io_uring/fdinfo.h
@@ -0,0 +1,3 @@
+// SPDX-License-Identifier: GPL-2.0
+
+void io_uring_show_fdinfo(struct seq_file *m, struct file *f);