x86: move desc_empty to where they belong
This patch moves the (duplicated) desc_empty implementation to desc.h,
where the descriptor things belong.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/include/asm-x86/desc.h b/include/asm-x86/desc.h
index e9356a8..e17581a 100644
--- a/include/asm-x86/desc.h
+++ b/include/asm-x86/desc.h
@@ -71,6 +71,12 @@
#endif
+static inline int desc_empty(const void *ptr)
+{
+ const u32 *desc = ptr;
+ return !(desc[0] | desc[1]);
+}
+
#ifdef CONFIG_PARAVIRT
#include <asm/paravirt.h>
#else
diff --git a/include/asm-x86/processor_32.h b/include/asm-x86/processor_32.h
index b9dbe46..cadeffb 100644
--- a/include/asm-x86/processor_32.h
+++ b/include/asm-x86/processor_32.h
@@ -21,12 +21,6 @@
#include <linux/init.h>
#include <asm/desc_defs.h>
-static inline int desc_empty(const void *ptr)
-{
- const u32 *desc = ptr;
- return !(desc[0] | desc[1]);
-}
-
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").
diff --git a/include/asm-x86/processor_64.h b/include/asm-x86/processor_64.h
index c49716a..acecef8 100644
--- a/include/asm-x86/processor_64.h
+++ b/include/asm-x86/processor_64.h
@@ -20,12 +20,6 @@
#include <linux/cpumask.h>
#include <asm/desc_defs.h>
-static inline int desc_empty(const void *ptr)
-{
- const u32 *desc = ptr;
- return !(desc[0] | desc[1]);
-}
-
/*
* Default implementation of macro that returns current
* instruction pointer ("program counter").