From 445b2e70a7a7516f8602b085e16608d9a670af7b Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Wed, 8 Apr 2015 14:04:34 +0200
Subject: add reorder-ipc_port.patch

---
 debian/patches/reorder-ipc_port.patch | 42 +++++++++++++++++++++++++++++++++++
 debian/patches/series                 |  1 +
 2 files changed, 43 insertions(+)
 create mode 100644 debian/patches/reorder-ipc_port.patch

diff --git a/debian/patches/reorder-ipc_port.patch b/debian/patches/reorder-ipc_port.patch
new file mode 100644
index 0000000..52fcc3b
--- /dev/null
+++ b/debian/patches/reorder-ipc_port.patch
@@ -0,0 +1,42 @@
+commit 291ad0d14456308e94e8f1853b905c2f67be4f07
+Author: Justus Winter <4winter@informatik.uni-hamburg.de>
+Date:   Wed Apr 8 13:28:12 2015 +0200
+
+    xxx ipc: reorder struct ipc_port
+
+diff --git a/ipc/ipc_port.h b/ipc/ipc_port.h
+index 6914c71..7773585 100644
+--- a/ipc/ipc_port.h
++++ b/ipc/ipc_port.h
+@@ -82,21 +82,25 @@ struct ipc_port {
+ 		ipc_port_timestamp_t timestamp;
+ 	} data;
+ 
++	mach_port_rights_t ip_srights;
++	mach_port_rights_t ip_sorights;
++
++	struct ipc_pset *ip_pset;
++	mach_port_seqno_t ip_seqno;		/* locked by message queue */
++	mach_port_msgcount_t ip_msgcount;
++	struct ipc_thread_queue ip_blocked;
++
++	/* Cold fields below.  */
++
+ 	ipc_kobject_t ip_kobject;
+ 
+ 	mach_port_mscount_t ip_mscount;
+-	mach_port_rights_t ip_srights;
+-	mach_port_rights_t ip_sorights;
+ 
+ 	struct ipc_port *ip_nsrequest;
+ 	struct ipc_port *ip_pdrequest;
+ 	struct ipc_port_request *ip_dnrequests;
+ 
+-	struct ipc_pset *ip_pset;
+-	mach_port_seqno_t ip_seqno;		/* locked by message queue */
+-	mach_port_msgcount_t ip_msgcount;
+ 	mach_port_msgcount_t ip_qlimit;
+-	struct ipc_thread_queue ip_blocked;
+ 	unsigned long ip_protected_payload;
+ };
+ 
diff --git a/debian/patches/series b/debian/patches/series
index 5395652..b570279 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -14,3 +14,4 @@ task-load.patch
 0005-ipc-replace-the-IPC-table-with-a-radix-tree.patch
 0006-xxx-drop-cleanup-unused-code.patch
 0007-ipc-inline-key-ipc-entry-lookup-functions.patch
+reorder-ipc_port.patch
-- 
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