mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-14 15:54:15 +08:00
mm/damon: convert damon_pa_mark_accessed_or_deactivate() to use folios
This change replaces 2 calls to compound_head() from put_page() and 1 call from mark_page_accessed() with one from page_folio(). This is in preparation for the conversion of deactivate_page() to folio_deactivate(). Link: https://lkml.kernel.org/r/20221221180848.20774-4-vishal.moola@gmail.com Signed-off-by: Vishal Moola (Oracle) <vishal.moola@gmail.com> Reviewed-by: SeongJae Park <sj@kernel.org> Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
parent
07e8c82b5e
commit
f70da5ee8f
@ -283,21 +283,23 @@ static inline unsigned long damon_pa_mark_accessed_or_deactivate(
|
||||
|
||||
for (addr = r->ar.start; addr < r->ar.end; addr += PAGE_SIZE) {
|
||||
struct page *page = damon_get_page(PHYS_PFN(addr));
|
||||
struct folio *folio;
|
||||
|
||||
if (!page)
|
||||
continue;
|
||||
folio = page_folio(page);
|
||||
|
||||
if (damos_pa_filter_out(s, page)) {
|
||||
put_page(page);
|
||||
if (damos_pa_filter_out(s, &folio->page)) {
|
||||
folio_put(folio);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (mark_accessed)
|
||||
mark_page_accessed(page);
|
||||
folio_mark_accessed(folio);
|
||||
else
|
||||
deactivate_page(page);
|
||||
put_page(page);
|
||||
applied++;
|
||||
deactivate_page(&folio->page);
|
||||
folio_put(folio);
|
||||
applied += folio_nr_pages(folio);
|
||||
}
|
||||
return applied * PAGE_SIZE;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user