Use newly added mm function unpin_user_folio() to put refs by npages
count.
Signed-off-by: Kundan Kumar <kundan.kumar@xxxxxxxxxxx>
Tested-by: Luis Chamberlain <mcgrof@xxxxxxxxxx>
---
block/bio.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/block/bio.c b/block/bio.c
index c8fc97b42410..1babe30f3a84 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1190,7 +1190,6 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty)
struct folio_iter fi;
bio_for_each_folio_all(fi, bio) {
- struct page *page;
size_t nr_pages;
if (mark_dirty) {
@@ -1198,12 +1197,9 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty)
folio_mark_dirty(fi.folio);
folio_unlock(fi.folio);
}
- page = folio_page(fi.folio, fi.offset / PAGE_SIZE);
nr_pages = (fi.offset + fi.length - 1) / PAGE_SIZE -
fi.offset / PAGE_SIZE + 1;
- do {
- bio_release_page(bio, page++);
- } while (--nr_pages != 0);
+ unpin_user_folio(fi.folio, nr_pages);
}
}
EXPORT_SYMBOL_GPL(__bio_release_pages);
--
2.25.1
