https://lore.kernel.org/lkml/CAJD7tkbnmeVugfunffSovJf9FAgy9rhBVt_tx=nxuvelufq...@mail.gmail.com/
Acked-by: Chris Down
Acked-by: Nhat Pham
Signed-off-by: Yosry Ahmed
---
I think it should actually be fine to remove z3fold without deprecating
it first, but I am doing the due diligence.
v1:
On Thu, Jun 6, 2024 at 10:55 AM Yu Zhao wrote:
>
> On Thu, Jun 6, 2024 at 11:42 AM Yosry Ahmed wrote:
> >
> > On Thu, Jun 6, 2024 at 10:14 AM Takero Funaki wrote:
> > >
> > > 2024年6月6日(木) 8:42 Yosry Ahmed :
> > >
> > > > I think there a
On Thu, Jun 6, 2024 at 10:14 AM Takero Funaki wrote:
>
> 2024年6月6日(木) 8:42 Yosry Ahmed :
>
> > I think there are multiple ways to go forward here:
> > (a) Make the number of zpools a config option, leave the default as
> > 32, but allow special use cases to set
On Thu, Jun 6, 2024 at 6:28 AM Erhard Furtner wrote:
>
> On Wed, 5 Jun 2024 16:58:11 -0700
> Yosry Ahmed wrote:
>
> > On Wed, Jun 5, 2024 at 4:53 PM Yu Zhao wrote:
> > >
> > > On Wed, Jun 5, 2024 at 5:42 PM Yosry Ahmed wrote:
> > > >
>
On Wed, Jun 5, 2024 at 4:53 PM Yu Zhao wrote:
>
> On Wed, Jun 5, 2024 at 5:42 PM Yosry Ahmed wrote:
> >
> > On Wed, Jun 5, 2024 at 4:04 PM Erhard Furtner wrote:
> > >
> > > On Tue, 4 Jun 2024 20:03:27 -0700
> > > Yosry Ahmed wrote:
> > >
&
On Wed, Jun 5, 2024 at 4:04 PM Erhard Furtner wrote:
>
> On Tue, 4 Jun 2024 20:03:27 -0700
> Yosry Ahmed wrote:
>
> > Could you check if the attached patch helps? It basically changes the
> > number of zpools from 32 to min(32, nr_cpus).
>
> Thanks! The patch does
On Tue, Jun 4, 2024 at 2:10 PM Erhard Furtner wrote:
>
> On Tue, 4 Jun 2024 11:01:39 -0700
> Yosry Ahmed wrote:
>
> > How many CPUs does this machine have? I am wondering if 32 can be an
> > overkill for small machines, perhaps the number of pools should be
> &
On Tue, Jun 4, 2024 at 1:52 PM Vlastimil Babka (SUSE) wrote:
>
> On 6/4/24 1:24 AM, Yosry Ahmed wrote:
> > On Mon, Jun 3, 2024 at 3:13 PM Erhard Furtner wrote:
> >>
> >> On Sun, 2 Jun 2024 20:03:32 +0200
> >> Erhard Furtner wrote:
> >>
> &g
On Tue, Jun 4, 2024 at 10:54 AM Yu Zhao wrote:
>
> On Tue, Jun 4, 2024 at 11:34 AM Yosry Ahmed wrote:
> >
> > On Tue, Jun 4, 2024 at 10:19 AM Yu Zhao wrote:
> > >
> > > On Tue, Jun 4, 2024 at 10:12 AM Yosry Ahmed wrote:
> > > >
>
On Tue, Jun 4, 2024 at 10:19 AM Yu Zhao wrote:
>
> On Tue, Jun 4, 2024 at 10:12 AM Yosry Ahmed wrote:
> >
> > On Tue, Jun 4, 2024 at 4:45 AM Erhard Furtner wrote:
> > >
> > > On Mon, 3 Jun 2024 16:24:02 -0700
> > > Yosry Ahmed wrote:
> > &
On Tue, Jun 4, 2024 at 4:45 AM Erhard Furtner wrote:
>
> On Mon, 3 Jun 2024 16:24:02 -0700
> Yosry Ahmed wrote:
>
> > Thanks for bisecting. Taking a look at the thread, it seems like you
> > have a very limited area of memory to allocate kernel memory from. One
>
t; >
> > > Do you know a kernel version that doesn't have OOM kills while running
> > > the same workload? If so, could you send that .config to me? If not,
> > > could you try disabling CONFIG_HIGHMEM? (It might not help but I'm out
> > > of ideas at the
On Mon, Jan 22, 2024 at 12:49 PM Yosry Ahmed wrote:
>
> On Sun, Jan 21, 2024 at 11:42 PM Christoph Hellwig wrote:
> >
> > On Tue, Jan 16, 2024 at 12:19:39PM -0800, Yosry Ahmed wrote:
> > > Well, better compression ratios for one :)
> > >
> > > I thi
On Sun, Jan 21, 2024 at 11:42 PM Christoph Hellwig wrote:
>
> On Tue, Jan 16, 2024 at 12:19:39PM -0800, Yosry Ahmed wrote:
> > Well, better compression ratios for one :)
> >
> > I think a long time ago there were complaints that zsmalloc had higher
> > latency than
On Tue, Jan 16, 2024 at 7:39 AM Christoph Hellwig wrote:
>
> On Fri, Jan 12, 2024 at 04:38:30PM -0800, Nhat Pham wrote:
> > >
> > > I thought deprecating z3fold is the low hanging fruit. Then, once we
> > > can sort out the MMU dependency in zsmalloc, we can go after zbud as
> > > well.
> >
> > Ma
On Mon, Jan 15, 2024 at 4:27 AM Vitaly Wool wrote:
>
> On Fri, Jan 12, 2024 at 8:31 PM Yosry Ahmed wrote:
> >
> > The z3fold compressed pages allocator is not widely used, most users use
> > zsmalloc. The only disadvantage of zsmalloc in comparison is the
> > de
On Sun, Jan 14, 2024 at 2:42 PM Nhat Pham wrote:
>
> On Sun, Jan 14, 2024 at 10:49 AM Yosry Ahmed wrote:
> >
> > On Fri, Jan 12, 2024 at 4:38 PM Nhat Pham wrote:
> > >
> > > On Fri, Jan 12, 2024 at 3:37 PM Yosry Ahmed wrote:
> > > >
> >
On Fri, Jan 12, 2024 at 4:38 PM Nhat Pham wrote:
>
> On Fri, Jan 12, 2024 at 3:37 PM Yosry Ahmed wrote:
> >
> > On Fri, Jan 12, 2024 at 11:42 AM Nhat Pham wrote:
> > >
> > > On Fri, Jan 12, 2024 at 11:31 AM Yosry Ahmed
> > > wrote:
> > >
On Fri, Jan 12, 2024 at 11:42 AM Nhat Pham wrote:
>
> On Fri, Jan 12, 2024 at 11:31 AM Yosry Ahmed wrote:
> >
> > The z3fold compressed pages allocator is not widely used, most users use
> > zsmalloc. The only disadvantage of zsmalloc in comparison is the
> > de
objections. Otherwise, we can
remove z3fold in a few releases.
Signed-off-by: Yosry Ahmed
---
I have limited understanding of Kconfigs. I modelled this after commit
eb07c4f39c3e ("mm/slab: rename CONFIG_SLAB to CONFIG_SLAB_DEPRECATED"),
but one difference is that CONFIG_Z3FOLD is a trista
20 matches
Mail list logo
