From 0ba9503f793647bfd967da8083a2adf56621307c Mon Sep 17 00:00:00 2001 From: Jens Axboe 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 --- 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