[PATCH 04/17] ext4: Use folio_end_read()

Matthew Wilcox (Oracle)
2023-09-15T18:38:16Z

folio_end_read() is the perfect fit for ext4.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
fs/ext4/readpage.c | 14 +++-----------
1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c
index 3e7d160f543f..21e8f0aebb3c 100644
--- a/fs/ext4/readpage.c
+++ b/fs/ext4/readpage.c
@@ -70,15 +70,8 @@ static void __read_end_io(struct bio *bio)
{
struct folio_iter fi;

- bio_for_each_folio_all(fi, bio) {
- struct folio *folio = fi.folio;
-
- if (bio->bi_status)
- folio_clear_uptodate(folio);
- else
- folio_mark_uptodate(folio);
- folio_unlock(folio);
- }
+ bio_for_each_folio_all(fi, bio)
+ folio_end_read(fi.folio, bio->bi_status == 0);
if (bio->bi_private)
mempool_free(bio->bi_private, bio_post_read_ctx_pool);
bio_put(bio);
@@ -336,8 +329,7 @@ int ext4_mpage_readpages(struct inode *inode,
if (ext4_need_verity(inode, folio->index) &&
!fsverity_verify_folio(folio))
goto set_error_page;
- folio_mark_uptodate(folio);
- folio_unlock(folio);
+ folio_end_read(folio, true);
continue;
}
} else if (fully_mapped) {
--
2.40.1