From 54bf13a0adcdb523deb12c23405a853115ee13bb Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Sun, 31 Dec 2017 16:26:38 -0800
Subject: [PATCH] f2fs: skip stop_checkpoint for user data writes

We can give another chance to write user data, which can resolve
generic/441.

Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
 fs/f2fs/data.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index b7fd9f010b2b..a1dc4cfdcb8e 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -110,7 +110,8 @@ static void f2fs_write_end_io(struct bio *bio)
 
 		if (unlikely(bio->bi_error)) {
 			set_bit(AS_EIO, &page->mapping->flags);
-			f2fs_stop_checkpoint(sbi, true);
+			if (type == F2FS_WB_CP_DATA)
+				f2fs_stop_checkpoint(sbi, true);
 		}
 		dec_page_count(sbi, type);
 		clear_cold_data(page);