From 095680f24f2673d860fd1d3d2f54f40f330b4c63 Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Fri, 28 Sep 2018 00:24:39 -0700
Subject: f2fs: keep lazytime on remount

This patch fixes losing lazytime when remounting f2fs.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/super.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'fs/f2fs')

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index c47b1ef2685a..218695e44bd4 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1550,6 +1550,7 @@ skip:
 		(test_opt(sbi, POSIX_ACL) ? SB_POSIXACL : 0);
 
 	limit_reserve_root(sbi);
+	*flags = (*flags & ~SB_LAZYTIME) | (sb->s_flags & SB_LAZYTIME);
 	return 0;
 restore_gc:
 	if (need_restart_gc) {
-- 
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