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dummy lease-related macros

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cgd 1994-05-20 06:38:11 +00:00
parent 7006d9d304
commit f5c65595f6
1 changed files with 10 additions and 1 deletions
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11
sys/sys/vnode.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* from: @(#)vnode.h 7.39 (Berkeley) 6/27/91
* $Id: vnode.h,v 1.20 1994/05/18 05:12:55 cgd Exp $
* $Id: vnode.h,v 1.21 1994/05/20 06:38:11 cgd Exp $
*/
#ifndef _SYS_VNODE_H_
@ -303,6 +303,15 @@ extern struct vnode *rootvnode; /* root (i.e. "/") vnode */
extern long desiredvnodes; /* number of vnodes desired */
extern struct vattr va_null; /* predefined null vattr structure */
/*
* Macro/function to check for client cache inconsistency w.r.t. leasing.
* XXX Just no-ops for now.
*/
#define LEASE_READ 0x1 /* Check lease for readers */
#define LEASE_WRITE 0x2 /* Check lease for modifiers */
#define LEASE_CHECK(vp, p, cred, flag)
#define LEASE_UPDATETIME(dt)
int bdevvp __P((int dev, struct vnode **vpp));
int cdevvp __P((int dev, struct vnode **vpp));
int getnewvnode __P((enum vtagtype tag, struct mount *mp,