From 06a47ef57c3baa9b06006cd424afe89bbaf162b5 Mon Sep 17 00:00:00 2001 From: Aarushi Mehta Date: Mon, 20 Jan 2020 14:18:48 +0000 Subject: stubs: add stubs for io_uring interface Follow linux-aio.o and stub out the block/io_uring.o APIs that will be missing when a binary is linked with obj-util-y but without block-util-y (e.g. vhost-user-gpu). For example, the stubs are necessary so that a binary using util/async.o from obj-util-y for qemu_bh_new() links successfully. In this case block/io_uring.o from block-util-y isn't needed and we can avoid dragging in the block layer by linking the stubs instead. The stub functions never get called. Signed-off-by: Aarushi Mehta Acked-by: Stefano Garzarella Signed-off-by: Stefan Hajnoczi Message-id: 20200120141858.587874-6-stefanha@redhat.com Message-Id: <20200120141858.587874-6-stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index a19437c13d..4ceb1ad882 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2641,6 +2641,7 @@ M: Stefan Hajnoczi L: qemu-block@nongnu.org S: Maintained F: block/io_uring.c +F: stubs/io_uring.c qcow2 M: Kevin Wolf -- cgit v1.2.3-55-g7522