Re: [PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-22 Thread Johannes Weiner
On Fri, Mar 19, 2021 at 05:37:05PM -0700, Hugh Dickins wrote: > On Fri, 19 Mar 2021, Johannes Weiner wrote: > > > The swapaccounting= commandline option already does very little > > today. To close a trivial containment failure case, the swap ownership > > tracking part of the swap controller has

Re: [PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-19 Thread Hugh Dickins
On Fri, 19 Mar 2021, Johannes Weiner wrote: > The swapaccounting= commandline option already does very little > today. To close a trivial containment failure case, the swap ownership > tracking part of the swap controller has recently become mandatory > (see commit 2d1c498072de ("mm: memcontrol: m

Re: [PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-19 Thread Shakeel Butt
On Fri, Mar 19, 2021 at 10:36 AM Johannes Weiner wrote: > > On Fri, Mar 19, 2021 at 06:49:55AM -0700, Shakeel Butt wrote: > > On Thu, Mar 18, 2021 at 10:49 PM Johannes Weiner wrote: > > > > > > The swapaccounting= commandline option already does very little > > > today. To close a trivial contain

Re: [PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-19 Thread Johannes Weiner
On Fri, Mar 19, 2021 at 06:49:55AM -0700, Shakeel Butt wrote: > On Thu, Mar 18, 2021 at 10:49 PM Johannes Weiner wrote: > > > > The swapaccounting= commandline option already does very little > > today. To close a trivial containment failure case, the swap ownership > > tracking part of the swap c

Re: [PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-19 Thread Shakeel Butt
On Thu, Mar 18, 2021 at 10:49 PM Johannes Weiner wrote: > > The swapaccounting= commandline option already does very little > today. To close a trivial containment failure case, the swap ownership > tracking part of the swap controller has recently become mandatory > (see commit 2d1c498072de ("mm:

[PATCH 2/2] mm: memcontrol: deprecate swapaccounting=0 mode

2021-03-18 Thread Johannes Weiner
The swapaccounting= commandline option already does very little today. To close a trivial containment failure case, the swap ownership tracking part of the swap controller has recently become mandatory (see commit 2d1c498072de ("mm: memcontrol: make swap tracking an integral part of memory control"