(3/27/13 9:00 AM), Michal Hocko wrote:
> On Tue 26-03-13 16:35:35, Naoya Horiguchi wrote:
> [...]
>> The differences is that migrate_huge_page() has one hugepage as an argument,
>> and migrate_pages() has a pagelist with multiple hugepages.
>> I already told this before and I'm not sure it's enough
On Mon 01-04-13 10:43:14, Aneesh Kumar K.V wrote:
> Michal Hocko writes:
>
> > On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
> >> Naoya Horiguchi writes:
> > [...]
> >> > diff --git v3.9-rc3.orig/mm/memory-failure.c v3.9-rc3/mm/memory-failure.c
> >> > index df0694c..4e01082 100644
> >> > ---
Michal Hocko writes:
> On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
>> Naoya Horiguchi writes:
> [...]
>> > diff --git v3.9-rc3.orig/mm/memory-failure.c v3.9-rc3/mm/memory-failure.c
>> > index df0694c..4e01082 100644
>> > --- v3.9-rc3.orig/mm/memory-failure.c
>> > +++ v3.9-rc3/mm/memory-fai
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On Fri 29-03-13 18:24:01, Aneesh Kumar K.V wrote:
> Michal Hocko writes:
>
> > On Fri 29-03-13 10:56:00, Aneesh Kumar K.V wrote:
> >> Michal Hocko writes:
> > [...]
> >> > Little bit offtopic:
> >> > Btw. hugetlb migration breaks to charging even before this patchset
>
On Fri 29-03-13 10:56:00, Aneesh Kumar K.V wrote:
> Michal Hocko writes:
[...]
> > Little bit offtopic:
> > Btw. hugetlb migration breaks to charging even before this patchset
> > AFAICS. The above put_page should remove the last reference and then it
> > will uncharge it but I do not see anything
Michal Hocko writes:
> On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
>> Naoya Horiguchi writes:
> [...]
>> > diff --git v3.9-rc3.orig/mm/memory-failure.c v3.9-rc3/mm/memory-failure.c
>> > index df0694c..4e01082 100644
>> > --- v3.9-rc3.orig/mm/memory-failure.c
>> > +++ v3.9-rc3/mm/memory-fai
On Wed 27-03-13 15:19:24, Naoya Horiguchi wrote:
> On Wed, Mar 27, 2013 at 02:52:50PM +0100, Michal Hocko wrote:
> > On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
> > > Naoya Horiguchi writes:
> > [...]
> > > > diff --git v3.9-rc3.orig/mm/memory-failure.c
> > > > v3.9-rc3/mm/memory-failure.c
On Wed, Mar 27, 2013 at 02:52:50PM +0100, Michal Hocko wrote:
> On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
> > Naoya Horiguchi writes:
> [...]
> > > diff --git v3.9-rc3.orig/mm/memory-failure.c v3.9-rc3/mm/memory-failure.c
> > > index df0694c..4e01082 100644
> > > --- v3.9-rc3.orig/mm/memor
On Tue 26-03-13 16:59:40, Aneesh Kumar K.V wrote:
> Naoya Horiguchi writes:
[...]
> > diff --git v3.9-rc3.orig/mm/memory-failure.c v3.9-rc3/mm/memory-failure.c
> > index df0694c..4e01082 100644
> > --- v3.9-rc3.orig/mm/memory-failure.c
> > +++ v3.9-rc3/mm/memory-failure.c
> > @@ -1467,6 +1467,7 @@
On Tue 26-03-13 16:35:35, Naoya Horiguchi wrote:
[...]
> The differences is that migrate_huge_page() has one hugepage as an argument,
> and migrate_pages() has a pagelist with multiple hugepages.
> I already told this before and I'm not sure it's enough to answer the
> question,
> so I explain ano
On Tue, Mar 26, 2013 at 10:49:50AM +0100, Michal Hocko wrote:
> On Tue 26-03-13 00:34:40, Naoya Horiguchi wrote:
> > On Mon, Mar 25, 2013 at 01:31:28PM +0100, Michal Hocko wrote:
> > > On Fri 22-03-13 16:23:48, Naoya Horiguchi wrote:
> [...]
> > > > @@ -1482,12 +1483,20 @@ static int soft_offline_h
Naoya Horiguchi writes:
> Currently migrate_huge_page() takes a pointer to a hugepage to be
> migrated as an argument, instead of taking a pointer to the list of
> hugepages to be migrated. This behavior was introduced in commit
> 189ebff28 ("hugetlb: simplify migrate_huge_page()"), and was OK
>
On Tue 26-03-13 00:34:40, Naoya Horiguchi wrote:
> On Mon, Mar 25, 2013 at 01:31:28PM +0100, Michal Hocko wrote:
> > On Fri 22-03-13 16:23:48, Naoya Horiguchi wrote:
[...]
> > > @@ -1482,12 +1483,20 @@ static int soft_offline_huge_page(struct page
> > > *page, int flags)
> > > unlock_page(hpage)
On Mon, Mar 25, 2013 at 01:31:28PM +0100, Michal Hocko wrote:
> On Fri 22-03-13 16:23:48, Naoya Horiguchi wrote:
> > Currently migrate_huge_page() takes a pointer to a hugepage to be
> > migrated as an argument, instead of taking a pointer to the list of
> > hugepages to be migrated. This behavior
On Fri 22-03-13 16:23:48, Naoya Horiguchi wrote:
> Currently migrate_huge_page() takes a pointer to a hugepage to be
> migrated as an argument, instead of taking a pointer to the list of
> hugepages to be migrated. This behavior was introduced in commit
> 189ebff28 ("hugetlb: simplify migrate_huge_
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