[src/trunk]: src/lib/libpuffs Set high bit on server->kernel requests to bett...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9dc7114d57e0
branches:  trunk
changeset: 750596:9dc7114d57e0
user:      pooka <pooka%NetBSD.org@localhost>
date:      Thu Jan 07 22:40:11 2010 +0000

description:
Set high bit on server->kernel requests to better differentiate
between the direction of the request.

diffstat:

 lib/libpuffs/puffs.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 6f9c88962d11 -r 9dc7114d57e0 lib/libpuffs/puffs.c
--- a/lib/libpuffs/puffs.c      Thu Jan 07 22:39:52 2010 +0000
+++ b/lib/libpuffs/puffs.c      Thu Jan 07 22:40:11 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: puffs.c,v 1.101 2009/12/05 20:54:10 pooka Exp $        */
+/*     $NetBSD: puffs.c,v 1.102 2010/01/07 22:40:11 pooka Exp $        */
 
 /*
  * Copyright (c) 2005, 2006, 2007  Antti Kantee.  All Rights Reserved.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #if !defined(lint)
-__RCSID("$NetBSD: puffs.c,v 1.101 2009/12/05 20:54:10 pooka Exp $");
+__RCSID("$NetBSD: puffs.c,v 1.102 2010/01/07 22:40:11 pooka Exp $");
 #endif /* !lint */
 
 #include <sys/param.h>
@@ -154,7 +154,7 @@
        uint64_t rv;
 
        PU_LOCK();
-       rv = pu->pu_nextreq++;
+       rv = pu->pu_nextreq++ | 1ULL<<63;
        PU_UNLOCK();
 
        return rv;