# HG changeset patch
# User Keir Fraser <keir@xxxxxxxxxxxxx>
# Date 1193909636 0
# Node ID 931e4b987257c40914a81c24d984a676085ef5e6
# Parent 3191627e5ad6c0a1e8805a179f2906ae79a8b901
PV-on-HVM: Define BLOCKING_NOTIFIER_HEAD macro for old Linux kernels.
Signed-off-by: KUWAMURA Shin'ya <kuwa@xxxxxxxxxxxxxx>
---
unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h | 9
++++++++-
1 files changed, 8 insertions(+), 1 deletion(-)
diff -r 3191627e5ad6 -r 931e4b987257
unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h
--- a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h Wed Oct
31 16:21:18 2007 +0000
+++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h Thu Nov
01 09:33:56 2007 +0000
@@ -44,11 +44,18 @@
#define gfp_t unsigned
#endif
-#if defined (_LINUX_NOTIFIER_H) && !defined ATOMIC_NOTIFIER_HEAD
+#if defined(_LINUX_NOTIFIER_H) && !defined(ATOMIC_NOTIFIER_HEAD)
#define ATOMIC_NOTIFIER_HEAD(name) struct notifier_block *name
#define atomic_notifier_chain_register(chain,nb)
notifier_chain_register(chain,nb)
#define atomic_notifier_chain_unregister(chain,nb)
notifier_chain_unregister(chain,nb)
#define atomic_notifier_call_chain(chain,val,v)
notifier_call_chain(chain,val,v)
+#endif
+
+#if defined(_LINUX_NOTIFIER_H) && !defined(BLOCKING_NOTIFIER_HEAD)
+#define BLOCKING_NOTIFIER_HEAD(name) struct notifier_block *name
+#define blocking_notifier_chain_register(chain,nb)
notifier_chain_register(chain,nb)
+#define blocking_notifier_chain_unregister(chain,nb)
notifier_chain_unregister(chain,nb)
+#define blocking_notifier_call_chain(chain,val,v)
notifier_call_chain(chain,val,v)
#endif
#if defined(_LINUX_MM_H) && defined set_page_count
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