[PATCH] f2fs: clear cold data flag if IO is not counted

[Jaegeuk Kim]

If we clear the cold data flag out of the writeback flow, we can miscount
-1 by end_io.

Signed-off-by: Jaegeuk Kim <jaegeuk@xxxxxxxxxx>
---
 fs/f2fs/data.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index 29a9d3b8f709..4102799b5558 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2636,10 +2636,6 @@ static int f2fs_set_data_page_dirty(struct page *page)
 	if (!PageUptodate(page))
 		SetPageUptodate(page);
 
-	/* don't remain PG_checked flag which was set during GC */
-	if (is_cold_data(page))
-		clear_cold_data(page);
-
 	if (f2fs_is_atomic_file(inode) && !f2fs_is_commit_atomic_write(inode)) {
 		if (!IS_ATOMIC_WRITTEN_PAGE(page)) {
 			f2fs_register_inmem_page(inode, page);
-- 
2.19.0.605.g01d371f741-goog