mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-23 08:35:19 -05:00
Code Activity

mm: use pfn_swap_entry_folio() in copy_nonpresent_pte()

Browse source 
Call pfn_swap_entry_folio() as preparation for converting mm counter
functions to take a folio.

Link: https://lkml.kernel.org/r/20240111152429.3374566-8-willy@infradead.org
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2024-01-11 15:24:26 +00:00 • committed by Andrew Morton
parent 0103b27a6b
commit 530c2a0da0
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
mm/memory.c
View file

@ -806,9 +806,9 @@ copy_nonpresent_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
}
rss[MM_SWAPENTS]++;
} else if (is_migration_entry(entry)) {
page = pfn_swap_entry_to_page(entry);
folio = pfn_swap_entry_folio(entry);
rss[mm_counter(page)]++;
rss[mm_counter(&folio->page)]++;
if (!is_readable_migration_entry(entry) &&
is_cow_mapping(vm_flags)) {