From ab13c63359d1e1fda50837eb8476e924edd4c573 Mon Sep 17 00:00:00 2001
From: Chris Packham <chris.packham@alliedtelesis.co.nz>
Date: Mon, 15 Jun 2020 22:01:25 +1200
Subject: [PATCH 1/3] io_uring: Remove struct io_cqring_offsets compile time
 asserts

The generated types/check-io_uring.c already checks the kernel's struct
io_cqring_offsets for compatibility with the strace definition so
there's no need for manual checks.

* io_uring.c [HAVE_STRUCT_IO_CQRING_OFFSETS]: Remove static_asserts.
---
 io_uring.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/io_uring.c b/io_uring.c
index cd18345..cfeea82 100644
--- a/io_uring.c
+++ b/io_uring.c
@@ -18,21 +18,6 @@
 #include "xlat/uring_enter_flags.h"
 #include "xlat/uring_register_opcodes.h"
 
-#ifdef HAVE_STRUCT_IO_CQRING_OFFSETS
-# ifdef HAVE_STRUCT_IO_CQRING_OFFSETS_RESV
-static_assert(offsetof(struct_io_cqring_offsets, resv)
-             >= offsetof(struct io_cqring_offsets, resv),
-             "struct io_cqring_offsets.resv offset mismatch"
-             ", please update the decoder");
-static_assert(sizeof_field(struct_io_cqring_offsets, resv)
-             <= sizeof_field(struct io_cqring_offsets, resv),
-             "struct io_cqring_offsets.resv size mismatch"
-             ", please update the decoder");
-# else /* !HAVE_STRUCT_IO_CQRING_OFFSETS_RESV */
-static_assert(0, "struct io_cqring_offsets.resv is missing"
-		 ", please update the decoder");
-# endif
-#endif /* HAVE_STRUCT_IO_CQRING_OFFSETS */
 #ifdef HAVE_STRUCT_IO_URING_PARAMS
 # ifdef HAVE_STRUCT_IO_URING_PARAMS_RESV
 static_assert(offsetof(struct_io_uring_params, resv)
-- 
2.27.0

