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authorMatthew Wilcox (Oracle) <willy@infradead.org>2023-08-02 18:13:30 +0300
committerAndrew Morton <akpm@linux-foundation.org>2023-08-25 02:20:18 +0300
commita379322022c0961fe0b638cdd842d3c38eeff92c (patch)
treed72fcdc430b08776886998c2c1887bb7478439a1 /include/linux/page_table_check.h
parentf9bff0e31881d03badf191d3b0005839391f5f2b (diff)
downloadlinux-a379322022c0961fe0b638cdd842d3c38eeff92c.tar.xz
mm: convert page_table_check_pte_set() to page_table_check_ptes_set()
Tell the page table check how many PTEs & PFNs we want it to check. Link: https://lkml.kernel.org/r/20230802151406.3735276-3-willy@infradead.org Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org> Acked-by: Pasha Tatashin <pasha.tatashin@soleen.com> Reviewed-by: Anshuman Khandual <anshuman.khandual@arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/page_table_check.h')
-rw-r--r--include/linux/page_table_check.h13
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/page_table_check.h b/include/linux/page_table_check.h
index 7f6b9bf926c5..6722941c7cb8 100644
--- a/include/linux/page_table_check.h
+++ b/include/linux/page_table_check.h
@@ -17,7 +17,8 @@ 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, pte_t *ptep, pte_t pte);
+void __page_table_check_ptes_set(struct mm_struct *mm, pte_t *ptep, pte_t pte,
+ unsigned int nr);
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, pud_t *pudp, pud_t pud);
void __page_table_check_pte_clear_range(struct mm_struct *mm,
@@ -64,13 +65,13 @@ 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, pte_t *ptep,
- pte_t pte)
+static inline void page_table_check_ptes_set(struct mm_struct *mm,
+ pte_t *ptep, pte_t pte, unsigned int nr)
{
if (static_branch_likely(&page_table_check_disabled))
return;
- __page_table_check_pte_set(mm, ptep, pte);
+ __page_table_check_ptes_set(mm, ptep, pte, nr);
}
static inline void page_table_check_pmd_set(struct mm_struct *mm, pmd_t *pmdp,
@@ -123,8 +124,8 @@ 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, pte_t *ptep,
- pte_t pte)
+static inline void page_table_check_ptes_set(struct mm_struct *mm,
+ pte_t *ptep, pte_t pte, unsigned int nr)
{
}