mm: memory: use folio in struct copy_subpage_arg

Directly use folio in struct copy_subpage_arg.

Link: https://lkml.kernel.org/r/20240618091242.2140164-3-wangkefeng.wang@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Acked-by: David Hildenbrand <david@redhat.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Muchun Song <muchun.song@linux.dev>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2024-06-18 17:12:40 +08:00 committed by Andrew Morton
parent 78fefd04c1
commit 5132633ee7

View file

@ -6500,16 +6500,16 @@ static int copy_user_gigantic_page(struct folio *dst, struct folio *src,
}
struct copy_subpage_arg {
struct page *dst;
struct page *src;
struct folio *dst;
struct folio *src;
struct vm_area_struct *vma;
};
static int copy_subpage(unsigned long addr, int idx, void *arg)
{
struct copy_subpage_arg *copy_arg = arg;
struct page *dst = nth_page(copy_arg->dst, idx);
struct page *src = nth_page(copy_arg->src, idx);
struct page *dst = folio_page(copy_arg->dst, idx);
struct page *src = folio_page(copy_arg->src, idx);
if (copy_mc_user_highpage(dst, src, addr, copy_arg->vma)) {
memory_failure_queue(page_to_pfn(src), 0);
@ -6525,8 +6525,8 @@ int copy_user_large_folio(struct folio *dst, struct folio *src,
unsigned long addr = addr_hint &
~(((unsigned long)pages_per_huge_page << PAGE_SHIFT) - 1);
struct copy_subpage_arg arg = {
.dst = &dst->page,
.src = &src->page,
.dst = dst,
.src = src,
.vma = vma,
};