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From: Xiao Guangrong on 30 Nov 2009 01:20
Remove unnecessary judgment in xen_pv_domain() and xen_hvm_domain()

Signed-off-by: Xiao Guangrong <xiaoguangrong(a)cn.fujitsu.com>
---
arch/x86/include/asm/xen/hypervisor.h | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index d5b7e90..f94bd0a 100644
--- a/arch/x86/include/asm/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -50,10 +50,8 @@ extern enum xen_domain_type xen_domain_type;
#endif

#define xen_domain() (xen_domain_type != XEN_NATIVE)
-#define xen_pv_domain() (xen_domain() && \
- xen_domain_type == XEN_PV_DOMAIN)
-#define xen_hvm_domain() (xen_domain() && \
- xen_domain_type == XEN_HVM_DOMAIN)
+#define xen_pv_domain() (xen_domain_type == XEN_PV_DOMAIN)
+#define xen_hvm_domain() (xen_domain_type == XEN_HVM_DOMAIN)

#ifdef CONFIG_XEN_DOM0
#include <xen/interface/xen.h>
--
1.6.1.2

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Prev: [PATCH] task_struct: reduce size on TRACE_IRQFLAGS and 64bit
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