From 0ba9503f793647bfd967da8083a2adf56621307c Mon Sep 17 00:00:00 2001
From: Jens Axboe <axboe@kernel.dk>
Date: Mon, 13 May 2019 16:16:07 -0600
Subject: Add link SQE support
Just a basic test case that does various forms of linked nops, and
a sample bare bones copy program using linked reads and writes.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
src/io_uring.h | 1 +
1 file changed, 1 insertion(+)
(limited to 'src')
diff --git a/src/io_uring.h b/src/io_uring.h
index 43ecbc1..4da0053 100644
--- a/src/io_uring.h
+++ b/src/io_uring.h
@@ -39,6 +39,7 @@ struct io_uring_sqe {
*/
#define IOSQE_FIXED_FILE (1U << 0) /* use fixed fileset */
#define IOSQE_IO_DRAIN (1U << 1)
+#define IOSQE_IO_LINK (1U << 2)
/*
* io_uring_setup() flags
--
cgit