[Qemu-devel] [PATCH] block: Loose dataplane dependency

[Fam Zheng <famz@redhat.com>]

Before virtio-blk dataplane is switched to use block layer, it used to
rely on the presence of linux-aio. Now the dependency is Linux, where
the vring code has "#include <linux/virtio_ring.h>".

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 configure | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index 2063cf6..a7d5a69fe 100755
--- a/configure
+++ b/configure
@@ -2939,10 +2939,10 @@ fi
 # adjust virtio-blk-data-plane based on linux-aio
 
 if test "$virtio_blk_data_plane" = "yes" -a \
-	"$linux_aio" != "yes" ; then
-  error_exit "virtio-blk-data-plane requires Linux AIO, please try --enable-linux-aio"
+	"$linux" != "yes" ; then
+  error_exit "virtio-blk-data-plane requires Linux"
 elif test -z "$virtio_blk_data_plane" ; then
-  virtio_blk_data_plane=$linux_aio
+  virtio_blk_data_plane=$linux
 fi
 
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-- 
2.1.0