From: Ian Campbell <ian.campbell@xensource.com>
Date: Wed, 25 Oct 2006 12:58:30 +0000 (+0100)
Subject: PV-on-HVM: Implement and export a compatibility version of do_exit().
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~15584^2~8
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=cd77de667312b7d3c1117a019d1b183b36e16604;p=xen.git

PV-on-HVM: Implement and export a compatibility version of do_exit().
Kernels prior to 2.6.12 did not export do_exit().

Signed-off-by: Ian Campbell <ian.campbell@xensource.com>
Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Signed-off-by: Tsunehisa Doi <Doi.Tsunehisa@jp.fujitsu.com>
---

diff --git a/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c b/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c
index f13d54b15c..2df38d806b 100644
--- a/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c
+++ b/unmodified_drivers/linux-2.6/platform-pci/platform-compat.c
@@ -73,3 +73,18 @@ out:
 }
 EXPORT_SYMBOL(wait_for_completion_timeout);
 #endif
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,12)
+/*
+    fake do_exit using complete_and_exit
+ */
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10)
+asmlinkage NORET_TYPE void do_exit(long code)
+#else
+fastcall NORET_TYPE void do_exit(long code)
+#endif
+{
+    complete_and_exit(NULL, code);
+}
+EXPORT_SYMBOL_GPL(do_exit);
+#endif