f2fs: fix to tag gcing flag on page during file defragment

[ Upstream commit 2d1fe8a86bf5e0663866fd0da83c2af1e1b0e362 ]

In order to garantee migrated data be persisted during checkpoint,
otherwise out-of-order persistency between data and node may cause
data corruption after SPOR.

Signed-off-by: Chao Yu <chao.yu@oppo.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index c67756a..bfcafc2 100644 (file)
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -2673,6 +2673,7 @@ do_map:
                        }
 
                        set_page_dirty(page);
+                       set_page_private_gcing(page);
                        f2fs_put_page(page, 1);
 
                        idx++;