mm/page_table_check: remove unused parameter in [__]page_table_check_pte_set

Remove unused addr in __page_table_check_pte_set and
page_table_check_pte_set.

Link: https://lkml.kernel.org/r/20230713172636.1705415-7-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Cc: Pavel Tatashin <pasha.tatashin@soleen.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index 6e3387e..f0a8dcb 100644 (file)
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -348,7 +348,7 @@ static inline void __set_pte_at(struct mm_struct *mm, unsigned long addr,
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
                              pte_t *ptep, pte_t pte)
 {
-       page_table_check_pte_set(mm, addr, ptep, pte);
+       page_table_check_pte_set(mm, ptep, pte);
        return __set_pte_at(mm, addr, ptep, pte);
 }
 

diff --git a/arch/riscv/include/asm/pgtable.h b/arch/riscv/include/asm/pgtable.h
index 388c3af..90063af 100644 (file)
--- a/arch/riscv/include/asm/pgtable.h
+++ b/arch/riscv/include/asm/pgtable.h
@@ -499,7 +499,7 @@ static inline void __set_pte_at(struct mm_struct *mm,
 static inline void set_pte_at(struct mm_struct *mm,
        unsigned long addr, pte_t *ptep, pte_t pteval)
 {
-       page_table_check_pte_set(mm, addr, ptep, pteval);
+       page_table_check_pte_set(mm, ptep, pteval);
        __set_pte_at(mm, addr, ptep, pteval);
 }
 

diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index f07c610..d14f0d9 100644 (file)
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -1023,7 +1023,7 @@ static inline pud_t native_local_pudp_get_and_clear(pud_t *pudp)
 static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
                              pte_t *ptep, pte_t pte)
 {
-       page_table_check_pte_set(mm, addr, ptep, pte);
+       page_table_check_pte_set(mm, ptep, pte);
        set_pte(ptep, pte);
 }
 

diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index 5c9dc84..63ebd9f 100644 (file)
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -17,8 +17,7 @@ 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, 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, unsigned long addr,
-                               pte_t *ptep, pte_t pte);
+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_pud_set(struct mm_struct *mm, unsigned long addr,
@@ -67,14 +66,13 @@ static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
        __page_table_check_pud_clear(mm, pud);
 }
 
-static inline void page_table_check_pte_set(struct mm_struct *mm,
-                                           unsigned long addr, pte_t *ptep,
+static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
                                            pte_t pte)
 {
        if (static_branch_likely(&page_table_check_disabled))
                return;
 
-       __page_table_check_pte_set(mm, addr, ptep, pte);
+       __page_table_check_pte_set(mm, ptep, pte);
 }
 
 static inline void page_table_check_pmd_set(struct mm_struct *mm,
@@ -129,8 +127,7 @@ static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
 {
 }
 
-static inline void page_table_check_pte_set(struct mm_struct *mm,
-                                           unsigned long addr, pte_t *ptep,
+static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
                                            pte_t pte)
 {
 }

diff --git a/mm/page_table_check.c b/mm/page_table_check.c
index 2643135..fc20ddc 100644 (file)
--- a/mm/page_table_check.c
+++ b/mm/page_table_check.c
@@ -182,8 +182,7 @@ void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
 }
 EXPORT_SYMBOL(__page_table_check_pud_clear);
 
-void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr,
-                               pte_t *ptep, pte_t pte)
+void __page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep, pte_t pte)
 {
        if (&init_mm == mm)
                return;