ptr_ring: support resizing multiple queues
Sometimes, we need support resizing multiple queues at once. This is
because it was not easy to recover to recover from a partial failure
of multiple queues resizing.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c
index 74abd74..68e4f9f 100644
--- a/tools/virtio/ringtest/ptr_ring.c
+++ b/tools/virtio/ringtest/ptr_ring.c
@@ -17,6 +17,11 @@
typedef pthread_spinlock_t spinlock_t;
typedef int gfp_t;
+static void *kmalloc(unsigned size, gfp_t gfp)
+{
+ return memalign(64, size);
+}
+
static void *kzalloc(unsigned size, gfp_t gfp)
{
void *p = memalign(64, size);