Reduce the repetition, and lay the ground for further refactorings by
keeping this variable separate.
Signed-off-by: Lorenzo Stoakes (Oracle) <ljs@kernel.org>
---
mm/huge_memory.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index c5b16c218900..673d0c4734ad 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2338,6 +2338,7 @@ bool zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
pmd_t *pmd, unsigned long addr)
{
bool has_deposit = arch_needs_pgtable_deposit();
+ struct mm_struct *mm = tlb->mm;
struct folio *folio = NULL;
bool flush_needed = false;
spinlock_t *ptl;
@@ -2385,9 +2386,9 @@ bool zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
if (folio_test_anon(folio)) {
has_deposit = true;
- add_mm_counter(tlb->mm, MM_ANONPAGES, -HPAGE_PMD_NR);
+ add_mm_counter(mm, MM_ANONPAGES, -HPAGE_PMD_NR);
} else {
- add_mm_counter(tlb->mm, mm_counter_file(folio),
+ add_mm_counter(mm, mm_counter_file(folio),
-HPAGE_PMD_NR);
/*
@@ -2406,7 +2407,7 @@ bool zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
out:
if (has_deposit)
- zap_deposited_table(tlb->mm, pmd);
+ zap_deposited_table(mm, pmd);
spin_unlock(ptl);
if (flush_needed)
--
2.53.0