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Subject[PATCH 03/12] mm/debug_vm_pgtable: Use struct vm_pgtable_debug in leaf and savewrite tests
Date
This uses struct vm_pgtable_debug in the leaf and savewrite test
functions.

Signed-off-by: Gavin Shan <gshan@redhat.com>
---
mm/debug_vm_pgtable.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/mm/debug_vm_pgtable.c b/mm/debug_vm_pgtable.c
index 759f27e1046e..00ddce30c6ca 100644
--- a/mm/debug_vm_pgtable.c
+++ b/mm/debug_vm_pgtable.c
@@ -160,9 +160,9 @@ static void __init pte_advanced_tests(struct mm_struct *mm,
WARN_ON(pte_young(pte));
}

-static void __init pte_savedwrite_tests(unsigned long pfn, pgprot_t prot)
+static void __init pte_savedwrite_tests(struct vm_pgtable_debug *debug)
{
- pte_t pte = pfn_pte(pfn, prot);
+ pte_t pte = pfn_pte(debug->fixed_pte_pfn, debug->page_prot_none);

if (!IS_ENABLED(CONFIG_NUMA_BALANCING))
return;
@@ -261,7 +261,7 @@ static void __init pmd_advanced_tests(struct mm_struct *mm,
pgtable = pgtable_trans_huge_withdraw(mm, pmdp);
}

-static void __init pmd_leaf_tests(unsigned long pfn, pgprot_t prot)
+static void __init pmd_leaf_tests(struct vm_pgtable_debug *debug)
{
pmd_t pmd;

@@ -269,7 +269,7 @@ static void __init pmd_leaf_tests(unsigned long pfn, pgprot_t prot)
return;

pr_debug("Validating PMD leaf\n");
- pmd = pfn_pmd(pfn, prot);
+ pmd = pfn_pmd(debug->fixed_pmd_pfn, debug->page_prot);

/*
* PMD based THP is a leaf entry.
@@ -278,7 +278,7 @@ static void __init pmd_leaf_tests(unsigned long pfn, pgprot_t prot)
WARN_ON(!pmd_leaf(pmd));
}

-static void __init pmd_savedwrite_tests(unsigned long pfn, pgprot_t prot)
+static void __init pmd_savedwrite_tests(struct vm_pgtable_debug *debug)
{
pmd_t pmd;

@@ -289,7 +289,7 @@ static void __init pmd_savedwrite_tests(unsigned long pfn, pgprot_t prot)
return;

pr_debug("Validating PMD saved write\n");
- pmd = pfn_pmd(pfn, prot);
+ pmd = pfn_pmd(debug->fixed_pmd_pfn, debug->page_prot_none);
WARN_ON(!pmd_savedwrite(pmd_mk_savedwrite(pmd_clear_savedwrite(pmd))));
WARN_ON(pmd_savedwrite(pmd_clear_savedwrite(pmd_mk_savedwrite(pmd))));
}
@@ -387,7 +387,7 @@ static void __init pud_advanced_tests(struct mm_struct *mm,
pudp_huge_get_and_clear(mm, vaddr, pudp);
}

-static void __init pud_leaf_tests(unsigned long pfn, pgprot_t prot)
+static void __init pud_leaf_tests(struct vm_pgtable_debug *debug)
{
pud_t pud;

@@ -395,7 +395,7 @@ static void __init pud_leaf_tests(unsigned long pfn, pgprot_t prot)
return;

pr_debug("Validating PUD leaf\n");
- pud = pfn_pud(pfn, prot);
+ pud = pfn_pud(debug->fixed_pud_pfn, debug->page_prot);
/*
* PUD based THP is a leaf entry.
*/
@@ -410,7 +410,7 @@ static void __init pud_advanced_tests(struct mm_struct *mm,
pgprot_t prot)
{
}
-static void __init pud_leaf_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pud_leaf_tests(struct vm_pgtable_debug *debug) { }
#endif /* CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD */
#else /* !CONFIG_TRANSPARENT_HUGEPAGE */
static void __init pmd_basic_tests(struct vm_pgtable_debug *debug, int idx) { }
@@ -427,9 +427,9 @@ static void __init pud_advanced_tests(struct mm_struct *mm,
pgprot_t prot)
{
}
-static void __init pmd_leaf_tests(unsigned long pfn, pgprot_t prot) { }
-static void __init pud_leaf_tests(unsigned long pfn, pgprot_t prot) { }
-static void __init pmd_savedwrite_tests(unsigned long pfn, pgprot_t prot) { }
+static void __init pmd_leaf_tests(struct vm_pgtable_debug *debug) { }
+static void __init pud_leaf_tests(struct vm_pgtable_debug *debug) { }
+static void __init pmd_savedwrite_tests(struct vm_pgtable_debug *debug) { }
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */

#ifdef CONFIG_HAVE_ARCH_HUGE_VMAP
@@ -1264,11 +1264,11 @@ static int __init debug_vm_pgtable(void)
pgd_basic_tests();
hugetlb_basic_tests(&debug);

- pmd_leaf_tests(pmd_aligned, prot);
- pud_leaf_tests(pud_aligned, prot);
+ pmd_leaf_tests(&debug);
+ pud_leaf_tests(&debug);

- pte_savedwrite_tests(pte_aligned, protnone);
- pmd_savedwrite_tests(pmd_aligned, protnone);
+ pte_savedwrite_tests(&debug);
+ pmd_savedwrite_tests(&debug);

pte_special_tests(pte_aligned, prot);
pte_protnone_tests(pte_aligned, protnone);
--
2.23.0
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