kernel: vfs: Store device major/minor in vnode

Signed-off-by: Ian Moffett <ian@osmora.org>

2 files changed, 5 insertions, 0 deletions

diff --git a/sys/fs/devfs.c b/sys/fs/devfs.c
index a2ac7e8..0c087f0 100644
--- a/sys/fs/devfs.c
+++ b/sys/fs/devfs.c
@@ -127,6 +127,8 @@ devfs_lookup(struct vop_lookup_args *args)
 
     vp->data = dnp;
     vp->vops = &g_devfs_vops;
+    vp->major = dnp->major;
+    vp->dev = dnp->dev;
     *args->vpp = vp;
     return 0;
 }
diff --git a/sys/include/sys/vnode.h b/sys/include/sys/vnode.h
index 33092f9..cd71817 100644
--- a/sys/include/sys/vnode.h
+++ b/sys/include/sys/vnode.h
@@ -32,6 +32,7 @@
 
 #include <sys/types.h>
 #include <sys/queue.h>
+#include <sys/vnode.h>
 #include <sys/atomic.h>
 #include <sys/sio.h>
 #include <vm/vm_obj.h>
@@ -47,6 +48,8 @@ struct vnode {
     const struct vops *vops;
     struct vm_object vobj;
     uint32_t refcount;
+    dev_t major;
+    dev_t dev;
     TAILQ_ENTRY(vnode) vcache_link;
 };