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| author | Kemeng Shi <shikemeng@huaweicloud.com> | 2023-07-14 01:26:33 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-08-18 10:12:28 -0700 |
| commit | 931c38e16499a057e30a3033f4d6a9c242f0f156 (patch) | |
| tree | 0d50b4bd4230377695169086df8df72c896028eb | |
| parent | 1831414cd729a34af937d56ad684a66599de6344 (diff) | |
| download | linux-stable-931c38e16499a057e30a3033f4d6a9c242f0f156.tar.gz linux-stable-931c38e16499a057e30a3033f4d6a9c242f0f156.tar.bz2 linux-stable-931c38e16499a057e30a3033f4d6a9c242f0f156.zip | |
mm/page_table_check: remove unused parameter in [__]page_table_check_pud_clear
Remove unused addr in __page_table_check_pud_clear and
page_table_check_pud_clear.
Link: https://lkml.kernel.org/r/20230713172636.1705415-6-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>
| -rw-r--r-- | arch/x86/include/asm/pgtable.h | 2 | ||||
| -rw-r--r-- | include/linux/page_table_check.h | 11 | ||||
| -rw-r--r-- | include/linux/pgtable.h | 2 | ||||
| -rw-r--r-- | mm/page_table_check.c | 5 |
4 files changed, 8 insertions, 12 deletions
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h index 5d71f933d933..f07c610c3458 100644 --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -1144,7 +1144,7 @@ static inline pud_t pudp_huge_get_and_clear(struct mm_struct *mm, { pud_t pud = native_pudp_get_and_clear(pudp); - page_table_check_pud_clear(mm, addr, pud); + page_table_check_pud_clear(mm, pud); return pud; } diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h index 0f777bca5283..5c9dc848a1bc 100644 --- a/include/linux/page_table_check.h +++ b/include/linux/page_table_check.h @@ -16,8 +16,7 @@ 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, pmd_t pmd); -void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr, - 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, pte_t *ptep, pte_t pte); void __page_table_check_pmd_set(struct mm_struct *mm, unsigned long addr, @@ -60,13 +59,12 @@ static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) __page_table_check_pmd_clear(mm, pmd); } -static inline void page_table_check_pud_clear(struct mm_struct *mm, - unsigned long addr, pud_t pud) +static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud) { if (static_branch_likely(&page_table_check_disabled)) return; - __page_table_check_pud_clear(mm, addr, pud); + __page_table_check_pud_clear(mm, pud); } static inline void page_table_check_pte_set(struct mm_struct *mm, @@ -127,8 +125,7 @@ static inline void page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) { } -static inline void page_table_check_pud_clear(struct mm_struct *mm, - unsigned long addr, pud_t pud) +static inline void page_table_check_pud_clear(struct mm_struct *mm, pud_t pud) { } diff --git a/include/linux/pgtable.h b/include/linux/pgtable.h index 3edef5ed008f..5f36c055794b 100644 --- a/include/linux/pgtable.h +++ b/include/linux/pgtable.h @@ -438,7 +438,7 @@ static inline pud_t pudp_huge_get_and_clear(struct mm_struct *mm, pud_t pud = *pudp; pud_clear(pudp); - page_table_check_pud_clear(mm, address, pud); + page_table_check_pud_clear(mm, pud); return pud; } diff --git a/mm/page_table_check.c b/mm/page_table_check.c index 51f2274c0a20..2643135bf45c 100644 --- a/mm/page_table_check.c +++ b/mm/page_table_check.c @@ -171,8 +171,7 @@ void __page_table_check_pmd_clear(struct mm_struct *mm, pmd_t pmd) } EXPORT_SYMBOL(__page_table_check_pmd_clear); -void __page_table_check_pud_clear(struct mm_struct *mm, unsigned long addr, - pud_t pud) +void __page_table_check_pud_clear(struct mm_struct *mm, pud_t pud) { if (&init_mm == mm) return; @@ -217,7 +216,7 @@ void __page_table_check_pud_set(struct mm_struct *mm, unsigned long addr, if (&init_mm == mm) return; - __page_table_check_pud_clear(mm, addr, *pudp); + __page_table_check_pud_clear(mm, *pudp); if (pud_user_accessible_page(pud)) { page_table_check_set(pud_pfn(pud), PUD_SIZE >> PAGE_SHIFT, pud_write(pud)); |