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Date: Fri, 14 Jul 2023 01:26:36 +0800
From: Kemeng Shi <shikemeng@...weicloud.com>
To: pasha.tatashin@...een.com, akpm@...ux-foundation.org,
linux-mm@...ck.org, linux-kernel@...r.kernel.org
Cc: shikemeng@...weicloud.com
Subject: [PATCH 8/8] mm/page_table_check: remove unused parameter in [__]page_table_check_pud_set
Remove unused addr in __page_table_check_pud_set and
page_table_check_pud_set.
Signed-off-by: Kemeng Shi <shikemeng@...weicloud.com>
---
arch/arm64/include/asm/pgtable.h | 2 +-
arch/riscv/include/asm/pgtable.h | 2 +-
arch/x86/include/asm/pgtable.h | 2 +-
include/linux/page_table_check.h | 11 ++++-------
mm/page_table_check.c | 3 +--
5 files changed, 8 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 1fbf8d3f42b1..fe4b913589ee 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -531,7 +531,7 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud)
{
- page_table_check_pud_set(mm, addr, pudp, pud);
+ page_table_check_pud_set(mm, pudp, pud);
return __set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud));
}
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index a30658b2611b..44377f0d7c35 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -694,7 +694,7 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud)
{
- page_table_check_pud_set(mm, addr, pudp, pud);
+ page_table_check_pud_set(mm, pudp, pud);
return __set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud));
}
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 9cc26cb0bc9f..ada1bbf12961 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1037,7 +1037,7 @@ static inline void set_pmd_at(struct mm_struct *mm, unsigned long addr,
static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud)
{
- page_table_check_pud_set(mm, addr, pudp, pud);
+ page_table_check_pud_set(mm, pudp, pud);
native_set_pud(pudp, pud);
}
diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index dd58dfb0e643..7f6b9bf926c5 100644
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -19,8 +19,7 @@ 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, 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_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud);
void __page_table_check_pte_clear_range(struct mm_struct *mm,
unsigned long addr,
pmd_t pmd);
@@ -83,14 +82,13 @@ static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp,
__page_table_check_pmd_set(mm, pmdp, pmd);
}
-static inline void page_table_check_pud_set(struct mm_struct *mm,
- unsigned long addr, pud_t *pudp,
+static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp,
pud_t pud)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pud_set(mm, addr, pudp, pud);
+ __page_table_check_pud_set(mm, pudp, pud);
}
static inline void page_table_check_pte_clear_range(struct mm_struct *mm,
@@ -135,8 +133,7 @@ static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp,
{
}
-static inline void page_table_check_pud_set(struct mm_struct *mm,
- unsigned long addr, pud_t *pudp,
+static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp,
pud_t pud)
{
}
diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index 033956704a64..84c8163984e5 100644
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -208,8 +208,7 @@ void __page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp, pmd_t pmd)
}
EXPORT_SYMBOL(__page_table_check_pmd_set);
-void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr,
- pud_t *pudp, pud_t pud)
+void __page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud)
{
if (&init_mm == mm)
return;
--
2.30.0
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