jfs: Remove reference to bh->b_page

Matthew Wilcox (Oracle) · kleikamp · commit 06f4613f3935 · 2025-02-13T12:29:02.000-06:00
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) &lt;willy@infradead.org&gt;
Signed-off-by: Dave Kleikamp &lt;dave.kleikamp@oracle.com&gt;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
@@ -766,7 +766,7 @@ static ssize_t jfs_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
`@@ -766,7 +766,7 @@ static ssize_t jfs_quota_write(struct super_block *sb, int type,`
`766`	`766`	`}`
`767`	`767`	`lock_buffer(bh);`
`768`	`768`	`memcpy(bh->b_data+offset, data, tocopy);`
`769`		`- flush_dcache_page(bh->b_page);`
	`769`	`+ flush_dcache_folio(bh->b_folio);`
`770`	`770`	`set_buffer_uptodate(bh);`
`771`	`771`	`mark_buffer_dirty(bh);`
`772`	`772`	`unlock_buffer(bh);`