!1295 blk-wbt: don't show valid wbt_lat_usec in

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Lingfeng <lilingfeng3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/OFH6G7EUCRF236P635HQ5LEDXVZ4AEJJ/ 
Yu Kuai (2):
  blk-wbt: make enable_state more accurate
  blk-wbt: don't show valid wbt_lat_usec in sysfs while wbt is disabled


-- 
2.31.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/1295

 

Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Reviewed-by: Jialin Zhang <zhangjialin11@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>