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

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Remove unused addr in __page_table_check_pud_set and
page_table_check_pud_set.

Link: https://lkml.kernel.org/r/20230713172636.1705415-9-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>
This commit is contained in:
Kemeng Shi 2023-07-14 01:26:36 +08:00 committed by Andrew Morton
parent a3b837130b
commit 6d144436d9
5 changed files with 8 additions and 12 deletions
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2
arch/arm64/include/asm/pgtable.h
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@ -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, static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud) 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)); return __set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud));
} }

2
arch/riscv/include/asm/pgtable.h
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@ -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, static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud) 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)); return __set_pte_at(mm, addr, (pte_t *)pudp, pud_pte(pud));
} }

2
arch/x86/include/asm/pgtable.h
View File

@ -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, static inline void set_pud_at(struct mm_struct *mm, unsigned long addr,
pud_t *pudp, pud_t pud) 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); native_set_pud(pudp, pud);
} }

11
include/linux/page_table_check.h
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@ -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_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_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_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, void __page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud);
pud_t *pudp, pud_t pud);
void __page_table_check_pte_clear_range(struct mm_struct *mm, void __page_table_check_pte_clear_range(struct mm_struct *mm,
unsigned long addr, unsigned long addr,
pmd_t pmd); 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); __page_table_check_pmd_set(mm, pmdp, pmd);
} }
static inline void page_table_check_pud_set(struct mm_struct *mm, static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp,
unsigned long addr, pud_t *pudp,
pud_t pud) pud_t pud)
{ {
if (static_branch_likely(&page_table_check_disabled)) if (static_branch_likely(&page_table_check_disabled))
return; 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, 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, static inline void page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp,
unsigned long addr, pud_t *pudp,
pud_t pud) pud_t pud)
{ {
} }

3
mm/page_table_check.c
View File

@ -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); EXPORT_SYMBOL(__page_table_check_pmd_set);
void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr, void __page_table_check_pud_set(struct mm_struct *mm, pud_t *pudp, pud_t pud)
pud_t *pudp, pud_t pud)
{ {
if (&init_mm == mm) if (&init_mm == mm)
return; return;