On Wed 11-06-14 11:15:44, Johannes Weiner wrote:
> On Mon, May 05, 2014 at 04:21:00PM +0200, Michal Hocko wrote:
[...]
> > --- a/mm/vmscan.c
> > +++ b/mm/vmscan.c
> > @@ -2293,13 +2293,20 @@ static unsigned __shrink_zone(struct zone *zone,
> > struct scan_control *sc,
> >
> > static void shrink
On Mon, May 05, 2014 at 04:21:00PM +0200, Michal Hocko wrote:
> On Fri 02-05-14 18:00:56, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> > > On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> > > > On Fri, May 02, 2014 at 11:36:28AM +0200, Michal Hocko wr
Andrew, it seems this one got lost as well.
On Mon 05-05-14 16:21:00, Michal Hocko wrote:
> On Fri 02-05-14 18:00:56, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> > > On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> > > > On Fri, May 02, 2014 at 11:3
Andrew, could you queue/fold this one, please?
On Fri 02-05-14 17:48:52, Michal Hocko wrote:
[...]
> From 3101ce41cc8c0c9691d98054e8811c66a77cd079 Mon Sep 17 00:00:00 2001
> From: Michal Hocko
> Date: Fri, 2 May 2014 17:47:32 +0200
> Subject: [PATCH] mmotm: memcg-mm-introduce-lowlimit-reclaim-fix
On Tue, May 06, 2014 at 08:30:01PM +0200, Michal Hocko wrote:
> On Tue 06-05-14 12:51:50, Johannes Weiner wrote:
> > On Tue, May 06, 2014 at 06:12:56PM +0200, Michal Hocko wrote:
> > > On Tue 06-05-14 11:21:12, Johannes Weiner wrote:
> > > > On Tue, May 06, 2014 at 04:32:42PM +0200, Michal Hocko wr
On Tue 06-05-14 12:51:50, Johannes Weiner wrote:
> On Tue, May 06, 2014 at 06:12:56PM +0200, Michal Hocko wrote:
> > On Tue 06-05-14 11:21:12, Johannes Weiner wrote:
> > > On Tue, May 06, 2014 at 04:32:42PM +0200, Michal Hocko wrote:
[...]
> > > > The strongest point was made by Rik when he claimed
On Tue, May 06, 2014 at 06:12:56PM +0200, Michal Hocko wrote:
> I am adding Rik to CC (sorry to put you in the middle of a thread -
> we have started here: https://lkml.org/lkml/2014/4/28/237). You were
> stressing out risks of using lowlimit as a hard guarantee at LSF. Could
> you repeat your conc
I am adding Rik to CC (sorry to put you in the middle of a thread -
we have started here: https://lkml.org/lkml/2014/4/28/237). You were
stressing out risks of using lowlimit as a hard guarantee at LSF. Could
you repeat your concerns here as well, please?
Short summary:
We are basically discussing
On Tue, May 06, 2014 at 04:32:42PM +0200, Michal Hocko wrote:
> On Tue 06-05-14 09:29:32, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 06:00:56PM -0400, Johannes Weiner wrote:
> > > On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> > > > On Fri 02-05-14 11:58:05, Johannes Weiner
On Tue 06-05-14 09:29:32, Johannes Weiner wrote:
> On Fri, May 02, 2014 at 06:00:56PM -0400, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> > > On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> > > > This is not even guarantees anymore, but rather anothe
On Fri 02-05-14 18:00:56, Johannes Weiner wrote:
> On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> > On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> > > On Fri, May 02, 2014 at 11:36:28AM +0200, Michal Hocko wrote:
> > > > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > >
On Fri, May 02, 2014 at 06:49:30PM +0200, Michal Hocko wrote:
> On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 11:36:28AM +0200, Michal Hocko wrote:
> > > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wr
On Fri 02-05-14 11:58:05, Johannes Weiner wrote:
> On Fri, May 02, 2014 at 11:36:28AM +0200, Michal Hocko wrote:
> > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > > > in
On Fri, May 02, 2014 at 11:36:28AM +0200, Michal Hocko wrote:
> On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > > index 19d620b3d69c..40e517630138 100644
> > > --- a/mm/memcon
On Fri 02-05-14 11:34:51, Johannes Weiner wrote:
> On Fri, May 02, 2014 at 05:11:20PM +0200, Michal Hocko wrote:
> > On Fri 02-05-14 11:04:34, Johannes Weiner wrote:
> > [...]
> > > > @@ -2236,12 +2246,9 @@ static unsigned __shrink_zone(struct zone *zone,
> > > > struct scan_control *sc,
> > > >
On Fri, May 02, 2014 at 05:11:20PM +0200, Michal Hocko wrote:
> On Fri 02-05-14 11:04:34, Johannes Weiner wrote:
> [...]
> > > @@ -2236,12 +2246,9 @@ static unsigned __shrink_zone(struct zone *zone,
> > > struct scan_control *sc,
> > > do {
> > > struct lruvec *lruvec;
On Fri 02-05-14 11:04:34, Johannes Weiner wrote:
[...]
> > @@ -2236,12 +2246,9 @@ static unsigned __shrink_zone(struct zone *zone,
> > struct scan_control *sc,
> > do {
> > struct lruvec *lruvec;
> >
> > - /*
> > -* Memcg migh
On Fri, May 02, 2014 at 04:15:15PM +0200, Michal Hocko wrote:
> On Fri 02-05-14 09:01:18, Johannes Weiner wrote:
> > On Fri, May 02, 2014 at 02:07:15PM +0200, Michal Hocko wrote:
> > > On Fri 02-05-14 11:36:28, Michal Hocko wrote:
> > > > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > > > O
On Fri 02-05-14 09:01:18, Johannes Weiner wrote:
> On Fri, May 02, 2014 at 02:07:15PM +0200, Michal Hocko wrote:
> > On Fri 02-05-14 11:36:28, Michal Hocko wrote:
> > > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > > > > d
On Fri, May 02, 2014 at 02:07:15PM +0200, Michal Hocko wrote:
> On Fri 02-05-14 11:36:28, Michal Hocko wrote:
> > On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > > > index
On Fri 02-05-14 11:36:28, Michal Hocko wrote:
> On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> > On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > > index 19d620b3d69c..40e517630138 100644
> > > --- a/mm/memcontrol.c
> > > +++
On Wed 30-04-14 18:55:50, Johannes Weiner wrote:
> On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> > diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> > index 19d620b3d69c..40e517630138 100644
> > --- a/mm/memcontrol.c
> > +++ b/mm/memcontrol.c
> > @@ -2808,6 +2808,29 @@ static struc
On Mon, Apr 28, 2014 at 02:26:42PM +0200, Michal Hocko wrote:
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 19d620b3d69c..40e517630138 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -2808,6 +2808,29 @@ static struct mem_cgroup *mem_cgroup_lookup(unsigned
> short id)
>
This patch introduces low limit reclaim. The low_limit acts as a reclaim
protection because groups which are under their low_limit are considered
ineligible for reclaim. While hardlimit protects from using more memory
than allowed lowlimit protects from getting bellow memory assigned to
the group d
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