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From:   Kemeng Shi <shikemeng@huaweicloud.com>
To:     pasha.tatashin@soleen.com, akpm@linux-foundation.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Cc:     shikemeng@huaweicloud.com
Subject: [PATCH 7/8] mm/page_table_check: remove unused parameter in [__]page_table_check_pmd_set
Date:   Fri, 14 Jul 2023 01:26:35 +0800
Message-Id: <20230713172636.1705415-8-shikemeng@huaweicloud.com>
In-Reply-To: <20230713172636.1705415-1-shikemeng@huaweicloud.com>
References: <20230713172636.1705415-1-shikemeng@huaweicloud.com>
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Remove unused addr in __page_table_check_pmd_set and
page_table_check_pmd_set.

Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
---
 arch/arm64/include/asm/pgtable.h |  4 ++--
 arch/riscv/include/asm/pgtable.h |  4 ++--
 arch/x86/include/asm/pgtable.h   |  4 ++--
 include/linux/page_table_check.h | 11 ++++-------
 mm/page_table_check.c            |  3 +--
 5 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index f0a8dcbca04a..1fbf8d3f42b1 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -524,7 +524,7 @@ static inline pmd_t pmd_mkdevmap(pmd_t pmd)
 static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
 			      pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(mm, addr, pmdp, pmd);
+	page_table_check_pmd_set(mm, pmdp, pmd);
 	return __set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd));
 }
 
@@ -976,7 +976,7 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm,
 static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
 		unsigned long address, pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(vma->vm_mm, address, pmdp, pmd);
+	page_table_check_pmd_set(vma->vm_mm, pmdp, pmd);
 	return __pmd(xchg_relaxed(&pmd_val(*pmdp), pmd_val(pmd)));
 }
 #endif
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 90063afe8d36..a30658b2611b 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -687,7 +687,7 @@ static inline pmd_t pmd_mkdirty(pmd_t pmd)
 static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
 				pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(mm, addr, pmdp, pmd);
+	page_table_check_pmd_set(mm, pmdp, pmd);
 	return __set_pte_at(mm, addr, (pte_t *)pmdp, pmd_pte(pmd));
 }
 
@@ -758,7 +758,7 @@ static inline void pmdp_set_wrprotect(struct mm_struct *mm,
 static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
 				unsigned long address, pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(vma->vm_mm, address, pmdp, pmd);
+	page_table_check_pmd_set(vma->vm_mm, pmdp, pmd);
 	return __pmd(atomic_long_xchg((atomic_long_t *)pmdp, pmd_val(pmd)));
 }
 
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index d14f0d92f04b..9cc26cb0bc9f 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1030,7 +1030,7 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
 static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
 			      pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(mm, addr, pmdp, pmd);
+	page_table_check_pmd_set(mm, pmdp, pmd);
 	set_pmd(pmdp, pmd);
 }
 
@@ -1167,7 +1167,7 @@ static inline int pud_write(pud_t pud)
 static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
 		unsigned long address, pmd_t *pmdp, pmd_t pmd)
 {
-	page_table_check_pmd_set(vma->vm_mm, address, pmdp, pmd);
+	page_table_check_pmd_set(vma->vm_mm, pmdp, pmd);
 	if (IS_ENABLED(CONFIG_SMP)) {
 		return xchg(pmdp, pmd);
 	} else {
diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index 63ebd9fcf28b..dd58dfb0e643 100644
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -18,8 +18,7 @@ void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte);
 void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd);
 void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud);
 void __page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep, pte_t pte);
-void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
-				pmd_t *pmdp, pmd_t pmd);
+void __page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd);
 void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr,
 				pud_t *pudp, pud_t pud);
 void __page_table_check_pte_clear_range(struct mm_struct *mm,
@@ -75,14 +74,13 @@ static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
 	__page_table_check_pte_set(mm, ptep, pte);
 }
 
-static inline void page_table_check_pmd_set(struct mm_struct *mm,
-					    unsigned long addr, pmd_t *pmdp,
+static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp,
 					    pmd_t pmd)
 {
 	if (static_branch_likely(&page_table_check_disabled))
 		return;
 
-	__page_table_check_pmd_set(mm, addr, pmdp, pmd);
+	__page_table_check_pmd_set(mm, pmdp, pmd);
 }
 
 static inline void page_table_check_pud_set(struct mm_struct *mm,
@@ -132,8 +130,7 @@ static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
 {
 }
 
-static inline void page_table_check_pmd_set(struct mm_struct *mm,
-					    unsigned long addr, pmd_t *pmdp,
+static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp,
 					    pmd_t pmd)
 {
 }
diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index fc20ddc3a63e..033956704a64 100644
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -195,8 +195,7 @@ void __page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep, pte_t pte)
 }
 EXPORT_SYMBOL(__page_table_check_pte_set);
 
-void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
-				pmd_t *pmdp, pmd_t pmd)
+void __page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd)
 {
 	if (&init_mm == mm)
 		return;
-- 
2.30.0