Re: [PATCH] blk-cgroup: Fix the recursive blkg rwstat

2021-03-07 Thread Tejun Heo
On Fri, Mar 05, 2021 at 11:32:05AM -0700, Jens Axboe wrote: > On 3/5/21 1:13 AM, Xunlei Pang wrote: > > The current blkio.throttle.io_service_bytes_recursive doesn't > > work correctly. > > > > As an example, for the following blkcg hierarchy: > > (Made 1GB READ in test1, 512MB READ in test2) > >

Re: [PATCH] blk-cgroup: Fix the recursive blkg rwstat

2021-03-05 Thread Jens Axboe
On 3/5/21 1:13 AM, Xunlei Pang wrote: > The current blkio.throttle.io_service_bytes_recursive doesn't > work correctly. > > As an example, for the following blkcg hierarchy: > (Made 1GB READ in test1, 512MB READ in test2) > test > /\ > test1 test2 > > $ head -n 1 test/test1/blkio