From 787a6034170b59d55afe8d0a12cb0904f20cb74d Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Sun, 16 Aug 2015 02:18:47 +0200
Subject: codify locking contracts

Conflicts:
	vm/vm_page.h
---
 ipc/ipc_pset.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ipc/ipc_pset.h')

diff --git a/ipc/ipc_pset.h b/ipc/ipc_pset.h
index e9936fe..11c99c3 100644
--- a/ipc/ipc_pset.h
+++ b/ipc/ipc_pset.h
@@ -62,6 +62,7 @@ typedef struct ipc_pset {
 #define	ips_lock_try(pset)	io_lock_try(&(pset)->ips_object)
 #define	ips_unlock(pset)	io_unlock(&(pset)->ips_object)
 #define	ips_check_unlock(pset)	io_check_unlock(&(pset)->ips_object)
+#define	have_ips_lock(pset)	have_io_lock(&(pset)->ips_object)
 #define	ips_reference(pset)	io_reference(&(pset)->ips_object)
 #define	ips_release(pset)	io_release(&(pset)->ips_object)
 
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