diff options
| author | Sidhartha Kumar <sidhartha.kumar@oracle.com> | 2022-11-01 15:30:53 -0700 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-11-30 15:58:42 -0800 |
| commit | de656ed376c4cb47c5713fba52f8bbfbea44f387 (patch) | |
| tree | 111732f3f7fda848f2c1a0d0e7a1f8760b72ce5c /mm/hugetlb_cgroup.c | |
| parent | f074732d599e19a2a5b12e54743ad5eaccbe6550 (diff) | |
mm/hugetlb_cgroup: convert set_hugetlb_cgroup*() to folios
Allows __prep_new_huge_page() to operate on a folio by converting
set_hugetlb_cgroup*() to take in a folio.
Link: https://lkml.kernel.org/r/20221101223059.460937-4-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Bui Quang Minh <minhquangbui99@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
| -rw-r--r-- | mm/hugetlb_cgroup.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index 8b95c1560f9c..87a1125aa42d 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -212,7 +212,7 @@ static void hugetlb_cgroup_move_parent(int idx, struct hugetlb_cgroup *h_cg, /* Take the pages off the local counter */ page_counter_cancel(counter, nr_pages); - set_hugetlb_cgroup(page, parent); + set_hugetlb_cgroup(folio, parent); out: return; } @@ -891,6 +891,7 @@ void hugetlb_cgroup_migrate(struct page *oldhpage, struct page *newhpage) struct hugetlb_cgroup *h_cg_rsvd; struct hstate *h = page_hstate(oldhpage); struct folio *old_folio = page_folio(oldhpage); + struct folio *new_folio = page_folio(newhpage); if (hugetlb_cgroup_disabled()) return; @@ -898,12 +899,12 @@ void hugetlb_cgroup_migrate(struct page *oldhpage, struct page *newhpage) spin_lock_irq(&hugetlb_lock); h_cg = hugetlb_cgroup_from_folio(old_folio); h_cg_rsvd = hugetlb_cgroup_from_folio_rsvd(old_folio); - set_hugetlb_cgroup(oldhpage, NULL); - set_hugetlb_cgroup_rsvd(oldhpage, NULL); + set_hugetlb_cgroup(old_folio, NULL); + set_hugetlb_cgroup_rsvd(old_folio, NULL); /* move the h_cg details to new cgroup */ - set_hugetlb_cgroup(newhpage, h_cg); - set_hugetlb_cgroup_rsvd(newhpage, h_cg_rsvd); + set_hugetlb_cgroup(new_folio, h_cg); + set_hugetlb_cgroup_rsvd(new_folio, h_cg_rsvd); list_move(&newhpage->lru, &h->hugepage_activelist); spin_unlock_irq(&hugetlb_lock); return; |