| Message ID | 20180903163733.27965-2-aneesh.kumar@linux.ibm.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add support for compound page migration in mm_iommu_get | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | next/apply_patch Successfully applied |
| snowpatch_ozlabs/checkpatch | success | Test checkpatch on branch next |
On Mon, Sep 03, 2018 at 10:07:31PM +0530, Aneesh Kumar K.V wrote: > We want to use this to support customized huge page migration. > > Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> > --- > include/linux/hugetlb.h | 2 ++ > mm/hugetlb.c | 4 ++-- > 2 files changed, 4 insertions(+), 2 deletions(-) > > diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h > index c39d9170a8a0..98c9c6dc308c 100644 > --- a/include/linux/hugetlb.h > +++ b/include/linux/hugetlb.h > @@ -357,6 +357,8 @@ struct page *alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, > nodemask_t *nmask); > struct page *alloc_huge_page_vma(struct hstate *h, struct vm_area_struct *vma, > unsigned long address); > +struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, > + int nid, nodemask_t *nmask); > int huge_add_to_page_cache(struct page *page, struct address_space *mapping, > pgoff_t idx); > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index 47566bb0b4b1..88881b3f8628 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -1586,8 +1586,8 @@ static struct page *alloc_surplus_huge_page(struct hstate *h, gfp_t gfp_mask, > return page; > } > > -static struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, > - int nid, nodemask_t *nmask) > +struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, > + int nid, nodemask_t *nmask) > { > struct page *page; >
diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index c39d9170a8a0..98c9c6dc308c 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -357,6 +357,8 @@ struct page *alloc_huge_page_nodemask(struct hstate *h, int preferred_nid, nodemask_t *nmask); struct page *alloc_huge_page_vma(struct hstate *h, struct vm_area_struct *vma, unsigned long address); +struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, + int nid, nodemask_t *nmask); int huge_add_to_page_cache(struct page *page, struct address_space *mapping, pgoff_t idx); diff --git a/mm/hugetlb.c b/mm/hugetlb.c index 47566bb0b4b1..88881b3f8628 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1586,8 +1586,8 @@ static struct page *alloc_surplus_huge_page(struct hstate *h, gfp_t gfp_mask, return page; } -static struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, - int nid, nodemask_t *nmask) +struct page *alloc_migrate_huge_page(struct hstate *h, gfp_t gfp_mask, + int nid, nodemask_t *nmask) { struct page *page;
We want to use this to support customized huge page migration. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> --- include/linux/hugetlb.h | 2 ++ mm/hugetlb.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-)