linux-kernel - [PATCH 5/6] erofs: convert z_erofs_submissionqueue

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Message-Id: <20240305091448.1384242-5-hsiangkao@linux.alibaba.com>
Date: Tue,  5 Mar 2024 17:14:47 +0800
From: Gao Xiang <hsiangkao@...ux.alibaba.com>
To: linux-erofs@...ts.ozlabs.org
Cc: LKML <linux-kernel@...r.kernel.org>,
	Gao Xiang <hsiangkao@...ux.alibaba.com>
Subject: [PATCH 5/6] erofs: convert z_erofs_submissionqueue_endio() to folios

Use bio_for_each_folio() to iterate over each folio in the bio and
there is no large folios for now.

Signed-off-by: Gao Xiang <hsiangkao@...ux.alibaba.com>
---
 fs/erofs/zdata.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/fs/erofs/zdata.c b/fs/erofs/zdata.c
index d78cc54a96f5..63990c8192f2 100644
--- a/fs/erofs/zdata.c
+++ b/fs/erofs/zdata.c
@@ -1566,19 +1566,19 @@ static void z_erofs_submissionqueue_endio(struct bio *bio)
 {
 	struct z_erofs_decompressqueue *q = bio->bi_private;
 	blk_status_t err = bio->bi_status;
-	struct bio_vec *bvec;
-	struct bvec_iter_all iter_all;
+	struct folio_iter fi;
 
-	bio_for_each_segment_all(bvec, bio, iter_all) {
-		struct page *page = bvec->bv_page;
+	bio_for_each_folio_all(fi, bio) {
+		struct folio *folio = fi.folio;
 
-		DBG_BUGON(PageUptodate(page));
-		DBG_BUGON(z_erofs_page_is_invalidated(page));
-		if (erofs_page_is_managed(EROFS_SB(q->sb), page)) {
-			if (!err)
-				SetPageUptodate(page);
-			unlock_page(page);
-		}
+		DBG_BUGON(folio_test_uptodate(folio));
+		DBG_BUGON(z_erofs_page_is_invalidated(&folio->page));
+		if (!erofs_page_is_managed(EROFS_SB(q->sb), &folio->page))
+			continue;
+
+		if (!err)
+			folio_mark_uptodate(folio);
+		folio_unlock(folio);
 	}
 	if (err)
 		q->eio = true;
-- 
2.39.3