!2046 use precise io accounting apis

Merge Pull Request from: @ci-robot 
 
PR sync from: Li Nan <linan122@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/EOORDOE3K7JAQVV6UYK5LCHRTAUNMW2V/ 
Changes in v2:
 - define __generic_start/end_io_acct() as static
 - remove input parameters sectors of generic_start_precise_io_acct()

Li Nan (2):
  block: add precise io accouting apis
  dm: switch to precise io accounting


-- 
2.39.2
 
https://gitee.com/openeuler/kernel/issues/I7WMMI 
 
Link:https://gitee.com/openeuler/kernel/pulls/2046

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>