From 5ec2d99de7427c84bb7250d23f5acf49a3670a63 Mon Sep 17 00:00:00 2001
From: Matthew Wilcox
Date: Mon, 4 Dec 2017 20:25:25 -0500
Subject: f2fs: Convert to XArray

This is a straightforward conversion.

Signed-off-by: Matthew Wilcox <willy@infradead.org>
---
 fs/f2fs/node.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'fs/f2fs/node.c')

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index dd2e45a661aa..0bae5eda056a 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -104,7 +104,7 @@ bool f2fs_available_free_memory(struct f2fs_sb_info *sbi, int type)
 static void clear_node_page_dirty(struct page *page)
 {
 	if (PageDirty(page)) {
-		f2fs_clear_radix_tree_dirty_tag(page);
+		f2fs_clear_page_cache_dirty_tag(page);
 		clear_page_dirty_for_io(page);
 		dec_page_count(F2FS_P_SB(page), F2FS_DIRTY_NODES);
 	}
@@ -1307,9 +1307,7 @@ void f2fs_ra_node_page(struct f2fs_sb_info *sbi, nid_t nid)
 	if (f2fs_check_nid_range(sbi, nid))
 		return;
 
-	rcu_read_lock();
-	apage = radix_tree_lookup(&NODE_MAPPING(sbi)->i_pages, nid);
-	rcu_read_unlock();
+	apage = xa_load(&NODE_MAPPING(sbi)->i_pages, nid);
 	if (apage)
 		return;
 
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