Remove unused addr in page_table_check_pmd_clear and
__page_table_check_pmd_clear.
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
---
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 ++++-------
include/linux/pgtable.h | 2 +-
mm/page_table_check.c | 5 ++---
6 files changed, 10 insertions(+), 14 deletions(-)
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index f7ea51f9c1c1..6e3387ec6013 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -940,7 +940,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
{
pmd_t pmd = __pmd(xchg_relaxed(&pmd_val(*pmdp), 0));
- page_table_check_pmd_clear(mm, address, pmd);
+ page_table_check_pmd_clear(mm, pmd);
return pmd;
}
diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 5e07312cd3e1..388c3af8a9f9 100644
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -742,7 +742,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
{
pmd_t pmd = __pmd(atomic_long_xchg((atomic_long_t *)pmdp, 0));
- page_table_check_pmd_clear(mm, address, pmd);
+ page_table_check_pmd_clear(mm, pmd);
return pmd;
}
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 5085e838b860..5d71f933d933 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1133,7 +1133,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm, unsigned long
{
pmd_t pmd = native_pmdp_get_and_clear(pmdp);
- page_table_check_pmd_clear(mm, addr, pmd);
+ page_table_check_pmd_clear(mm, pmd);
return pmd;
}
diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index 35c53c4b94d3..0f777bca5283 100644
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -15,8 +15,7 @@ extern struct page_ext_operations page_table_check_ops;
void __page_table_check_zero(struct page *page, unsigned int order);
void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte);
-void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr,
- pmd_t pmd);
+void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd);
void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr,
pud_t pud);
void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr,
@@ -53,13 +52,12 @@ static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte)
__page_table_check_pte_clear(mm, pte);
}
-static inline void page_table_check_pmd_clear(struct mm_struct *mm,
- unsigned long addr, pmd_t pmd)
+static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pmd_clear(mm, addr, pmd);
+ __page_table_check_pmd_clear(mm, pmd);
}
static inline void page_table_check_pud_clear(struct mm_struct *mm,
@@ -125,8 +123,7 @@ static inline void page_table_check_pte_clear(struct mm_struct *mm, pte_t pte)
{
}
-static inline void page_table_check_pmd_clear(struct mm_struct *mm,
- unsigned long addr, pmd_t pmd)
+static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd)
{
}
diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h
index a1ccb13c4853..3edef5ed008f 100644
--- a/include/linux/pgtable.h
+++ b/include/linux/pgtable.h
@@ -425,7 +425,7 @@ static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
pmd_t pmd = *pmdp;
pmd_clear(pmdp);
- page_table_check_pmd_clear(mm, address, pmd);
+ page_table_check_pmd_clear(mm, pmd);
return pmd;
}
diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index a1015fc4d045..51f2274c0a20 100644
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -160,8 +160,7 @@ void __page_table_check_pte_clear(struct mm_struct *mm, pte_t pte)
}
EXPORT_SYMBOL(__page_table_check_pte_clear);
-void __page_table_check_pmd_clear(struct mm_struct *mm, unsigned long addr,
- pmd_t pmd)
+void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd)
{
if (&init_mm == mm)
return;
@@ -204,7 +203,7 @@ void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
if (&init_mm == mm)
return;
- __page_table_check_pmd_clear(mm, addr, *pmdp);
+ __page_table_check_pmd_clear(mm, *pmdp);
if (pmd_user_accessible_page(pmd)) {
page_table_check_set(pmd_pfn(pmd), PMD_SIZE >> PAGE_SHIFT,
pmd_write(pmd));
--
2.30.0
