linux-ext4 - [PATCH] ext2: Remove reference to bh->b

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Message-ID: <20250213182045.2131356-1-willy@infradead.org>
Date: Thu, 13 Feb 2025 18:20:43 +0000
From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
To: Jan Kara <jack@...e.com>
Cc: "Matthew Wilcox (Oracle)" <willy@...radead.org>,
	linux-ext4@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: [PATCH] ext2: Remove reference to bh->b_page

Buffer heads are attached to folios, not to pages.  Also
flush_dcache_page() is now deprecated in favour of flush_dcache_folio().

Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
---
 fs/ext2/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 37f7ce56adce..21bea926e0ee 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -1556,7 +1556,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,
 		}
 		lock_buffer(bh);
 		memcpy(bh->b_data+offset, data, tocopy);
-		flush_dcache_page(bh->b_page);
+		flush_dcache_folio(bh->b_folio);
 		set_buffer_uptodate(bh);
 		mark_buffer_dirty(bh);
 		unlock_buffer(bh);
-- 
2.47.2