[PATCH 03/18] writeback: implement wb_domain

2015-03-22 Thread Tejun Heo
Dirtyable memory is distributed to a wb (bdi_writeback) according to the relative bandwidth the wb is writing out in the whole system. This distribution is global - each wb is measured against all other wb's and gets the proportinately sized portion of the memory in the whole system. For cgroup

[PATCH 03/18] writeback: implement wb_domain

2015-03-22 Thread Tejun Heo
Dirtyable memory is distributed to a wb (bdi_writeback) according to the relative bandwidth the wb is writing out in the whole system. This distribution is global - each wb is measured against all other wb's and gets the proportinately sized portion of the memory in the whole system. For cgroup