Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Tejun Heo]

On Thu, Apr 12, 2018 at 04:13:45PM +0200, Michal Hocko wrote:
> Hi Tejun,
> sorry for the late response. Are you plannig to repost?

Yeah, will do later.

Thanks.

-- 
tejun

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Tejun Heo]

On Thu, Apr 12, 2018 at 04:13:45PM +0200, Michal Hocko wrote:
> Hi Tejun,
> sorry for the late response. Are you plannig to repost?

Yeah, will do later.

Thanks.

-- 
tejun

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Michal Hocko]

Hi Tejun,
sorry for the late response. Are you plannig to repost?

On Sat 24-03-18 09:51:25, Tejun Heo wrote:
> Hello,
> 
> This patchset implements memory.swap.events which contains max and
> fail events so that userland can monitor and respond to swap running
> out.  It contains the following two patches.
> 
>  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
>  0002-mm-memcontrol-Implement-memory.swap.events.patch
> 
> This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> available to controllers" patchset[1] and "mm, memcontrol: Make
> cgroup_rstat available to controllers" patchset[2] and also available
> in the following git branch.
> 
>  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> review-memcg-swap.events
> 
> diffstat follows.
> 
>  Documentation/cgroup-v2.txt |   16 
>  include/linux/memcontrol.h  |5 +
>  mm/memcontrol.c |   25 +
>  mm/shmem.c  |4 
>  mm/swap_slots.c |   10 +++---
>  mm/swap_state.c |3 ---
>  6 files changed, 53 insertions(+), 10 deletions(-)
> 
> Thanks.
> 
> --
> tejun
> 
> [1] http://lkml.kernel.org/r/20180323231313.1254142-1...@kernel.org
> [2] http://lkml.kernel.org/r/20180324160901.512135-1...@kernel.org

-- 
Michal Hocko
SUSE Labs

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Michal Hocko]

Hi Tejun,
sorry for the late response. Are you plannig to repost?

On Sat 24-03-18 09:51:25, Tejun Heo wrote:
> Hello,
> 
> This patchset implements memory.swap.events which contains max and
> fail events so that userland can monitor and respond to swap running
> out.  It contains the following two patches.
> 
>  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
>  0002-mm-memcontrol-Implement-memory.swap.events.patch
> 
> This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> available to controllers" patchset[1] and "mm, memcontrol: Make
> cgroup_rstat available to controllers" patchset[2] and also available
> in the following git branch.
> 
>  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> review-memcg-swap.events
> 
> diffstat follows.
> 
>  Documentation/cgroup-v2.txt |   16 
>  include/linux/memcontrol.h  |5 +
>  mm/memcontrol.c |   25 +
>  mm/shmem.c  |4 
>  mm/swap_slots.c |   10 +++---
>  mm/swap_state.c |3 ---
>  6 files changed, 53 insertions(+), 10 deletions(-)
> 
> Thanks.
> 
> --
> tejun
> 
> [1] http://lkml.kernel.org/r/20180323231313.1254142-1...@kernel.org
> [2] http://lkml.kernel.org/r/20180324160901.512135-1...@kernel.org

-- 
Michal Hocko
SUSE Labs

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Tejun Heo]

On Mon, Mar 26, 2018 at 02:39:31PM -0700, Andrew Morton wrote:
> On Sat, 24 Mar 2018 09:51:25 -0700 Tejun Heo  wrote:
> 
> > This patchset implements memory.swap.events which contains max and
> > fail events so that userland can monitor and respond to swap running
> > out.  It contains the following two patches.
> > 
> >  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
> >  0002-mm-memcontrol-Implement-memory.swap.events.patch
> > 
> > This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> > available to controllers" patchset[1] and "mm, memcontrol: Make
> > cgroup_rstat available to controllers" patchset[2] and also available
> > in the following git branch.
> > 
> >  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> > review-memcg-swap.events
> 
> This doesn't appear to be in linux-next yet.  It should be by now if it's
> targeted at 4.17?

You're right.  It's too late for 4.17.  Let's aim for 4.18.

Thanks.

-- 
tejun

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Tejun Heo]

On Mon, Mar 26, 2018 at 02:39:31PM -0700, Andrew Morton wrote:
> On Sat, 24 Mar 2018 09:51:25 -0700 Tejun Heo  wrote:
> 
> > This patchset implements memory.swap.events which contains max and
> > fail events so that userland can monitor and respond to swap running
> > out.  It contains the following two patches.
> > 
> >  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
> >  0002-mm-memcontrol-Implement-memory.swap.events.patch
> > 
> > This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> > available to controllers" patchset[1] and "mm, memcontrol: Make
> > cgroup_rstat available to controllers" patchset[2] and also available
> > in the following git branch.
> > 
> >  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> > review-memcg-swap.events
> 
> This doesn't appear to be in linux-next yet.  It should be by now if it's
> targeted at 4.17?

You're right.  It's too late for 4.17.  Let's aim for 4.18.

Thanks.

-- 
tejun

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Andrew Morton]

On Sat, 24 Mar 2018 09:51:25 -0700 Tejun Heo  wrote:

> This patchset implements memory.swap.events which contains max and
> fail events so that userland can monitor and respond to swap running
> out.  It contains the following two patches.
> 
>  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
>  0002-mm-memcontrol-Implement-memory.swap.events.patch
> 
> This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> available to controllers" patchset[1] and "mm, memcontrol: Make
> cgroup_rstat available to controllers" patchset[2] and also available
> in the following git branch.
> 
>  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> review-memcg-swap.events

This doesn't appear to be in linux-next yet.  It should be by now if it's
targeted at 4.17?

Re: [PATCHSET] mm, memcontrol: Implement memory.swap.events

[Andrew Morton]

On Sat, 24 Mar 2018 09:51:25 -0700 Tejun Heo  wrote:

> This patchset implements memory.swap.events which contains max and
> fail events so that userland can monitor and respond to swap running
> out.  It contains the following two patches.
> 
>  0001-mm-memcontrol-Move-swap-charge-handling-into-get_swa.patch
>  0002-mm-memcontrol-Implement-memory.swap.events.patch
> 
> This patchset is on top of the "cgroup/for-4.17: Make cgroup_rstat
> available to controllers" patchset[1] and "mm, memcontrol: Make
> cgroup_rstat available to controllers" patchset[2] and also available
> in the following git branch.
> 
>  git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 
> review-memcg-swap.events

This doesn't appear to be in linux-next yet.  It should be by now if it's
targeted at 4.17?