The patch titled
Subject: mm/page_table_check: remove unused parameter in [__]page_table_check_pmd_set
has been added to the -mm mm-unstable branch. Its filename is
mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Subject: mm/page_table_check: remove unused parameter in [__]page_table_check_pmd_set
Date: Fri, 14 Jul 2023 01:26:35 +0800
Remove unused addr in __page_table_check_pmd_set and
page_table_check_pmd_set.
Link: https://lkml.kernel.org/r/20230713172636.1705415-8-shikemeng@xxxxxxxxxxxxxxx
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxxxxxxx>
Cc: Pavel Tatashin <pasha.tatashin@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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(-)
--- a/arch/arm64/include/asm/pgtable.h~mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set
+++ a/arch/arm64/include/asm/pgtable.h
@@ -524,7 +524,7 @@ static inline pmd_t pmd_mkdevmap(pmd_t p
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(st
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
--- a/arch/riscv/include/asm/pgtable.h~mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set
+++ a/arch/riscv/include/asm/pgtable.h
@@ -687,7 +687,7 @@ static inline pmd_t pmd_mkdirty(pmd_t pm
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(st
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)));
}
--- a/arch/x86/include/asm/pgtable.h~mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set
+++ a/arch/x86/include/asm/pgtable.h
@@ -1030,7 +1030,7 @@ static inline void set_pte_at(struct mm_
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 {
--- a/include/linux/page_table_check.h~mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set
+++ a/include/linux/page_table_check.h
@@ -18,8 +18,7 @@ void __page_table_check_pte_clear(struct
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_
__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_
{
}
-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)
{
}
--- a/mm/page_table_check.c~mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set
+++ a/mm/page_table_check.c
@@ -195,8 +195,7 @@ void __page_table_check_pte_set(struct m
}
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;
_
Patches currently in -mm which might be from shikemeng@xxxxxxxxxxxxxxx are
mm-correct-stale-comment-of-function-check_pte.patch
mm-page_table_check-remove-unused-parameters-in-page_table_check_clear.patch
mm-page_table_check-remove-unused-parameters-in-page_table_check_set.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pte_clear.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_clear.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pud_clear.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pte_set.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pmd_set.patch
mm-page_table_check-remove-unused-parameter-in-page_table_check_pud_set.patch
