[PATCH 4/5] blk-wbt: move wbt_clear_stat to common place in wbt_done

[weiping zhang <zhangweiping@xxxxxxxxxxxxxxx>]

wbt_done call wbt_clear_stat no matter current stat was tracked
or not, move it to common place.

Signed-off-by: weiping zhang <zhangweiping@xxxxxxxxxxxxxxx>
---
 block/blk-wbt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/block/blk-wbt.c b/block/blk-wbt.c
index 0fb65f0..cd9a20a 100644
--- a/block/blk-wbt.c
+++ b/block/blk-wbt.c
@@ -178,12 +178,11 @@ void wbt_done(struct rq_wb *rwb, struct blk_issue_stat *stat)
 
 		if (wbt_is_read(stat))
 			wb_timestamp(rwb, &rwb->last_comp);
-		wbt_clear_state(stat);
 	} else {
 		WARN_ON_ONCE(stat == rwb->sync_cookie);
 		__wbt_done(rwb, wbt_stat_to_mask(stat));
-		wbt_clear_state(stat);
 	}
+	wbt_clear_state(stat);
 }
 
 /*
-- 
2.9.4