From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Mon, 17 Mar 2008 23:37:05 +0000 (-0700)
Subject: x86/pgtable.h: demacro ptep_clear_flush_young
X-Git-Tag: firefly_0821_release~21542^2~39
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c20311e165eb94f5ef12b15e452cc6ec24bd7813;p=firefly-linux-kernel-4.4.55.git

x86/pgtable.h: demacro ptep_clear_flush_young

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c
index 54bd77a7eee0..af0c50161d95 100644
--- a/arch/x86/mm/pgtable.c
+++ b/arch/x86/mm/pgtable.c
@@ -295,3 +295,15 @@ int ptep_test_and_clear_young(struct vm_area_struct *vma,
 
 	return ret;
 }
+
+int ptep_clear_flush_young(struct vm_area_struct *vma,
+			   unsigned long address, pte_t *ptep)
+{
+	int young;
+
+	young = ptep_test_and_clear_young(vma, address, ptep);
+	if (young)
+		flush_tlb_page(vma, address);
+
+	return young;
+}
diff --git a/include/asm-x86/pgtable.h b/include/asm-x86/pgtable.h
index 676408c98631..4ebea41ea70e 100644
--- a/include/asm-x86/pgtable.h
+++ b/include/asm-x86/pgtable.h
@@ -398,14 +398,8 @@ extern int ptep_test_and_clear_young(struct vm_area_struct *vma,
 				     unsigned long addr, pte_t *ptep);
 
 #define __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
-#define ptep_clear_flush_young(vma, address, ptep)			\
-({									\
-	int __young;							\
-	__young = ptep_test_and_clear_young((vma), (address), (ptep));	\
-	if (__young)							\
-		flush_tlb_page(vma, address);				\
-	__young;							\
-})
+extern int ptep_clear_flush_young(struct vm_area_struct *vma,
+				  unsigned long address, pte_t *ptep);
 
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr,