Removes a number of calls to compound_head() and a call to
pagecache_get_page().
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
mm/huge_memory.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 1cc4a5f4791e..6d9ca4819d68 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -3057,28 +3057,28 @@ static int split_huge_pages_in_file(const char *file_path, pgoff_t off_start,
mapping = candidate->f_mapping;
for (index = off_start; index < off_end; index += nr_pages) {
- struct page *fpage = pagecache_get_page(mapping, index,
- FGP_ENTRY | FGP_HEAD, 0);
+ struct folio *folio = __filemap_get_folio(mapping, index,
+ FGP_ENTRY, 0);
nr_pages = 1;
- if (xa_is_value(fpage) || !fpage)
+ if (xa_is_value(folio) || !folio)
continue;
- if (!is_transparent_hugepage(fpage))
+ if (!folio_test_large(folio))
goto next;
total++;
- nr_pages = thp_nr_pages(fpage);
+ nr_pages = folio_nr_pages(folio);
- if (!trylock_page(fpage))
+ if (!folio_trylock(folio))
goto next;
- if (!split_huge_page(fpage))
+ if (!split_folio(folio))
split++;
- unlock_page(fpage);
+ folio_unlock(folio);
next:
- put_page(fpage);
+ folio_put(folio);
cond_resched();
}
--
2.35.1
