From 6616949337d8409ec0999f2b3ad240ea2d037a82 Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Sun, 10 Feb 2019 09:36:48 -0700
Subject: [PATCH] io_uring: sync header with the kernel

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 os/linux/io_uring.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/os/linux/io_uring.h b/os/linux/io_uring.h
index b1504502..24906e99 100644
--- a/os/linux/io_uring.h
+++ b/os/linux/io_uring.h
@@ -11,8 +11,6 @@
 #include <linux/fs.h>
 #include <linux/types.h>
 
-#define IORING_MAX_ENTRIES	4096
-
 /*
  * IO submission data structure (Submission Queue Entry)
  */
@@ -94,7 +92,8 @@ struct io_sqring_offsets {
 	__u32 flags;
 	__u32 dropped;
 	__u32 array;
-	__u32 resv[3];
+	__u32 resv1;
+	__u64 resv2;
 };
 
 /*
@@ -109,7 +108,7 @@ struct io_cqring_offsets {
 	__u32 ring_entries;
 	__u32 overflow;
 	__u32 cqes;
-	__u32 resv[4];
+	__u64 resv[2];
 };
 
 /*
-- 
2.25.1