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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>
This commit is contained in:
Kemeng Shi 2023-07-14 01:26:34 +08:00 committed by Andrew Morton
parent 931c38e164
commit 1066293d42
5 changed files with 8 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm64/include/asm/pgtable.h
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@ -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, static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte) 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); return __set_pte_at(mm, addr, ptep, pte);
} }

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

@ -499,7 +499,7 @@ static inline void __set_pte_at(struct mm_struct *mm,
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) 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); __set_pte_at(mm, addr, ptep, pteval);
} }

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

@ -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, static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
pte_t *ptep, pte_t pte) 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); set_pte(ptep, pte);
} }

11
include/linux/page_table_check.h
View File

@ -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_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_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, unsigned long addr, void __page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep, pte_t pte);
pte_t *ptep, pte_t pte);
void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr, void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr,
pmd_t *pmdp, pmd_t pmd); 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, 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); __page_table_check_pud_clear(mm, pud);
} }
static inline void page_table_check_pte_set(struct mm_struct *mm, static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
unsigned long addr, pte_t *ptep,
pte_t pte) pte_t pte)
{ {
if (static_branch_likely(&page_table_check_disabled)) if (static_branch_likely(&page_table_check_disabled))
return; 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, 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, static inline void page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep,
unsigned long addr, pte_t *ptep,
pte_t pte) pte_t pte)
{ {
} }

3
mm/page_table_check.c
View File

@ -182,8 +182,7 @@ void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud)
} }
EXPORT_SYMBOL(__page_table_check_pud_clear); EXPORT_SYMBOL(__page_table_check_pud_clear);
void __page_table_check_pte_set(struct mm_struct *mm, unsigned long addr, void __page_table_check_pte_set(struct mm_struct *mm, pte_t *ptep, pte_t pte)
pte_t *ptep, pte_t pte)
{ {
if (&init_mm == mm) if (&init_mm == mm)
return; return;