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mm/hugetlb_cgroup: convert set_hugetlb_cgroup*() to folios

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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>
This commit is contained in:
Sidhartha Kumar
2022-11-01 15:30:53 -07:00
committed by Andrew Morton
parent f074732d59
commit de656ed376
3 changed files with 31 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/linux/hugetlb_cgroup.h
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@@ -112,16 +112,16 @@ static inline void __set_hugetlb_cgroup(struct folio *folio,
(unsigned long)h_cg);
}
static inline void set_hugetlb_cgroup(struct page *page,
static inline void set_hugetlb_cgroup(struct folio *folio,
struct hugetlb_cgroup *h_cg)
{
__set_hugetlb_cgroup(page_folio(page), h_cg, false);
__set_hugetlb_cgroup(folio, h_cg, false);
}
static inline void set_hugetlb_cgroup_rsvd(struct page *page,
static inline void set_hugetlb_cgroup_rsvd(struct folio *folio,
struct hugetlb_cgroup *h_cg)
{
__set_hugetlb_cgroup(page_folio(page), h_cg, true);
__set_hugetlb_cgroup(folio, h_cg, true);
}
static inline bool hugetlb_cgroup_disabled(void)
@@ -199,12 +199,12 @@ hugetlb_cgroup_from_folio_rsvd(struct folio *folio)
return NULL;
}
static inline void set_hugetlb_cgroup(struct page *page,
static inline void set_hugetlb_cgroup(struct folio *folio,
struct hugetlb_cgroup *h_cg)
{
}
static inline void set_hugetlb_cgroup_rsvd(struct page *page,
static inline void set_hugetlb_cgroup_rsvd(struct folio *folio,
struct hugetlb_cgroup *h_cg)
{
}