On Wed, 24 Feb 2021, Rik van Riel wrote:
> On Wed, 2021-02-24 at 00:41 -0800, Hugh Dickins wrote:
> > On Mon, 14 Dec 2020, Vlastimil Babka wrote:
> >
> > > > (There's also a specific issue with the gfp_mask limiting: I have
> > > > not yet reviewed the allowing and denying in detail, but it looks
On Wed, 2021-02-24 at 00:41 -0800, Hugh Dickins wrote:
> On Mon, 14 Dec 2020, Vlastimil Babka wrote:
>
> > > (There's also a specific issue with the gfp_mask limiting: I have
> > > not yet reviewed the allowing and denying in detail, but it looks
> > > like it does not respect the caller's GFP_ZON
On Mon, 14 Dec 2020, Vlastimil Babka wrote:
> On 12/14/20 10:16 PM, Hugh Dickins wrote:
> > On Tue, 24 Nov 2020, Rik van Riel wrote:
> >
> >> The allocation flags of anonymous transparent huge pages can be controlled
> >> through the files in /sys/kernel/mm/transparent_hugepage/defrag, which can
>
On 12/14/20 10:16 PM, Hugh Dickins wrote:
> On Tue, 24 Nov 2020, Rik van Riel wrote:
>
>> The allocation flags of anonymous transparent huge pages can be controlled
>> through the files in /sys/kernel/mm/transparent_hugepage/defrag, which can
>> help the system from getting bogged down in the page
On Mon, 14 Dec 2020 13:16:39 -0800 (PST) Hugh Dickins wrote:
> Andrew, please don't rush
>
> mmthpshmem-limit-shmem-thp-alloc-gfp_mask.patch
> mmthpshm-limit-gfp-mask-to-no-more-than-specified.patch
> mmthpshmem-make-khugepaged-obey-tmpfs-mount-flags.patch
>
> to Linus in your first wave of mmo
On Tue, 24 Nov 2020, Rik van Riel wrote:
> The allocation flags of anonymous transparent huge pages can be controlled
> through the files in /sys/kernel/mm/transparent_hugepage/defrag, which can
> help the system from getting bogged down in the page reclaim and compaction
> code when many THPs are
The allocation flags of anonymous transparent huge pages can be controlled
through the files in /sys/kernel/mm/transparent_hugepage/defrag, which can
help the system from getting bogged down in the page reclaim and compaction
code when many THPs are getting allocated simultaneously.
However, the g
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