ext2: Remove reference to bh->b_page

Matthew Wilcox (Oracle) · jankara · commit ef51934a05d3 · 2025-02-14T11:44:05.000+01:00
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@infradead.org> Signed-off-by: Jan Kara <jack@suse.cz> Link: https://patch.msgid.link/20250213182045.2131356-1-willy@infradead.org
diff --git 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);

Original file line number	Diff line number	Diff line change
`@@ -1556,7 +1556,7 @@ static ssize_t ext2_quota_write(struct super_block *sb, int type,`
`1556`	`1556`	`}`
`1557`	`1557`	`lock_buffer(bh);`
`1558`	`1558`	`memcpy(bh->b_data+offset, data, tocopy);`
`1559`		`- flush_dcache_page(bh->b_page);`
	`1559`	`+ flush_dcache_folio(bh->b_folio);`
`1560`	`1560`	`set_buffer_uptodate(bh);`
`1561`	`1561`	`mark_buffer_dirty(bh);`
`1562`	`1562`	`unlock_buffer(bh);`