On Fri, Dec 07, 2018 at 03:05:28PM -0800, David Rientjes wrote:
> > > Secondly, prior to 89c83fb539f9, alloc_pages_vma() implemented a somewhat
> > > different policy for hugepage allocations, which were allocated through
> > > alloc_hugepage_vma(). For hugepage allocations, if the allocating
On Fri 07-12-18 15:05:28, David Rientjes wrote:
> On Fri, 7 Dec 2018, Michal Hocko wrote:
[...]
> > > Secondly, prior to 89c83fb539f9, alloc_pages_vma() implemented a somewhat
> > > different policy for hugepage allocations, which were allocated through
> > > alloc_hugepage_vma(). For hugepage
On Fri, 7 Dec 2018, Michal Hocko wrote:
> > This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
> >
> > There are a couple of issues with 89c83fb539f9 independent of its partial
> > revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> > allocations"):
> >
> > Firstly, the
On Fri, 7 Dec 2018, Michal Hocko wrote:
> > This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
> >
> > There are a couple of issues with 89c83fb539f9 independent of its partial
> > revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> > allocations"):
> >
> > Firstly, the
On Fri, Dec 7, 2018 at 2:27 PM David Rientjes wrote:
>
> I noticed the race in 89c83fb539f9 ("mm, thp: consolidate THP gfp handling
> into alloc_hugepage_direct_gfpmask") that is fixed by the revert, but as
> you noted it didn't cleanup the second part which is the balancing act for
> gfp flags
On Fri, Dec 7, 2018 at 2:27 PM David Rientjes wrote:
>
> I noticed the race in 89c83fb539f9 ("mm, thp: consolidate THP gfp handling
> into alloc_hugepage_direct_gfpmask") that is fixed by the revert, but as
> you noted it didn't cleanup the second part which is the balancing act for
> gfp flags
On Fri, 7 Dec 2018, Vlastimil Babka wrote:
> > This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
> >
> > There are a couple of issues with 89c83fb539f9 independent of its partial
> > revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> > allocations"):
> >
> > Firstly,
On Fri, 7 Dec 2018, Vlastimil Babka wrote:
> > This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
> >
> > There are a couple of issues with 89c83fb539f9 independent of its partial
> > revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> > allocations"):
> >
> > Firstly,
On 12/6/18 11:00 PM, David Rientjes wrote:
> This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
>
> There are a couple of issues with 89c83fb539f9 independent of its partial
> revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> allocations"):
>
> Firstly, the interaction
On 12/6/18 11:00 PM, David Rientjes wrote:
> This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
>
> There are a couple of issues with 89c83fb539f9 independent of its partial
> revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> allocations"):
>
> Firstly, the interaction
On Thu 06-12-18 14:00:20, David Rientjes wrote:
> This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
>
> There are a couple of issues with 89c83fb539f9 independent of its partial
> revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> allocations"):
>
> Firstly, the
On Thu 06-12-18 14:00:20, David Rientjes wrote:
> This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
>
> There are a couple of issues with 89c83fb539f9 independent of its partial
> revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
> allocations"):
>
> Firstly, the
This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
There are a couple of issues with 89c83fb539f9 independent of its partial
revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
allocations"):
Firstly, the interaction between alloc_hugepage_direct_gfpmask() and
This reverts commit 89c83fb539f95491be80cdd5158e6f0ce329e317.
There are a couple of issues with 89c83fb539f9 independent of its partial
revert in 2f0799a0ffc0 ("mm, thp: restore node-local hugepage
allocations"):
Firstly, the interaction between alloc_hugepage_direct_gfpmask() and
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