diff options
author | Gavin Guo <gavinguo@igalia.com> | 2025-04-25 18:38:59 +0800 |
---|---|---|
committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-12 23:50:34 -0700 |
commit | b960818d51b3c8275d0f80c5fc4156eb2ff2fde6 (patch) | |
tree | b03681e94455b3f10c4337e2488f1ccf01ee4238 /mm/memory.c | |
parent | 60fbb14396d5ee1f430c55883d8e603d3229163c (diff) |
mm/huge_memory: remove useless folio pointers passing
Since the previous commit "mm/huge_memory: Adjust try_to_migrate_one() and
split_huge_pmd_locked()" has simplified the logic by leveraging the folio
verification in page_vma_mapped_walk(), this patch removes the unnecessary
folio pointers passing.
Link: https://lkml.kernel.org/r/20250425103859.825879-3-gavinguo@igalia.com
Link: https://lore.kernel.org/all/98d1d195-7821-4627-b518-83103ade56c0@redhat.com/
Link: https://lore.kernel.org/all/91599a3c-e69e-4d79-bac5-5013c96203d7@redhat.com/
Signed-off-by: Gavin Guo <gavinguo@igalia.com>
Suggested-by: David Hildenbrand <david@redhat.com>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Cc: Florent Revest <revest@google.com>
Cc: Gavin Shan <gshan@redhat.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/memory.c')
-rw-r--r-- | mm/memory.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/memory.c b/mm/memory.c index f18266b5a0a9..be124dadec9e 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -1808,7 +1808,7 @@ static inline unsigned long zap_pmd_range(struct mmu_gather *tlb, next = pmd_addr_end(addr, end); if (is_swap_pmd(*pmd) || pmd_trans_huge(*pmd) || pmd_devmap(*pmd)) { if (next - addr != HPAGE_PMD_SIZE) - __split_huge_pmd(vma, pmd, addr, false, NULL); + __split_huge_pmd(vma, pmd, addr, false); else if (zap_huge_pmd(tlb, vma, pmd, addr)) { addr = next; continue; @@ -5932,7 +5932,7 @@ static inline vm_fault_t wp_huge_pmd(struct vm_fault *vmf) split: /* COW or write-notify handled on pte level: split pmd. */ - __split_huge_pmd(vma, vmf->pmd, vmf->address, false, NULL); + __split_huge_pmd(vma, vmf->pmd, vmf->address, false); return VM_FAULT_FALLBACK; } |