From 6f6489288ed196a962ef8d33b1b9cf6369ff0807 Mon Sep 17 00:00:00 2001
From: Wei Fang <fangwei1@huawei.com>
Date: Mon, 15 Jun 2020 16:11:38 +0800
Subject: [PATCH] f2fs: remove useless truncate in f2fs_collapse_range()

Since offset < new_size, no need to do truncate_pagecache() again
with new_size.

Signed-off-by: Wei Fang <fangwei1@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/file.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3268f8dd59bba..98721f9bef253 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1373,8 +1373,6 @@ static int f2fs_collapse_range(struct inode *inode, loff_t offset, loff_t len)
 	truncate_pagecache(inode, offset);
 
 	new_size = i_size_read(inode) - len;
-	truncate_pagecache(inode, new_size);
-
 	ret = f2fs_truncate_blocks(inode, new_size, true);
 	up_write(&F2FS_I(inode)->i_mmap_sem);
 	if (!ret)
-- 
2.30.2