blk-wbt: move wbt_clear_stat to common place in wbt_done
authorweiping zhang <zhangweiping@didichuxing.com>
Thu, 23 Nov 2017 13:39:55 +0000 (21:39 +0800)
committerJens Axboe <axboe@kernel.dk>
Fri, 24 Nov 2017 05:00:18 +0000 (22:00 -0700)
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@didichuxing.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
block/blk-wbt.c

index ec903532a5d1c3cdc80fbda6247cd951db253fee..19faecc5f8f6f04250000877f141880f273d023a 100644 (file)
@@ -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);
 }
 
 /*