diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 3a974e2..ed90b2c 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1565,6 +1565,9 @@ int f2fs_map_blocks(struct inode *inode, struct f2fs_map_blocks *map, int flag)
 	pgofs =	(pgoff_t)map->m_lblk;
 	end = pgofs + maxblocks;
 
+	if (flag == F2FS_GET_BLOCK_PRECACHE)
+		mode = LOOKUP_NODE_RA;
+
 next_dnode:
 	if (map->m_may_create) {
 		if (f2fs_lfs_mode(sbi))