From 1f0123a08fb0cb2add7aef6d74bcaad153d8c5cd Mon Sep 17 00:00:00 2001 From: Keir Fraser Date: Thu, 1 Nov 2007 09:33:56 +0000 Subject: PV-on-HVM: Define BLOCKING_NOTIFIER_HEAD macro for old Linux kernels. Signed-off-by: KUWAMURA Shin'ya --- .../linux-2.6/compat-include/xen/platform-compat.h | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'unmodified_drivers') diff --git a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h index c720d6e9be..ca634ca086 100644 --- a/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h +++ b/unmodified_drivers/linux-2.6/compat-include/xen/platform-compat.h @@ -44,13 +44,20 @@ #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 #define init_page_count(page) set_page_count(page, 1) #endif -- cgit v1.2.3