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mm/hugetlb_cgroup: convert hugetlb_cgroup_uncharge_page() to folios

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Continue to use a folio inside free_huge_page() by converting
hugetlb_cgroup_uncharge_page*() to folios.

Link: https://lkml.kernel.org/r/20221101223059.460937-8-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Reviewed-by: Mike Kravetz <mike.kravetz@oracle.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Sidhartha Kumar
2022-11-01 15:30:57 -07:00
committed by Andrew Morton
parent 0356c4b96f
commit d4ab0316cc
3 changed files with 27 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
include/linux/hugetlb_cgroup.h
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@@ -158,10 +158,10 @@ extern void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,
extern void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages,
struct hugetlb_cgroup *h_cg,
struct page *page);
extern void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,
struct page *page);
extern void hugetlb_cgroup_uncharge_page_rsvd(int idx, unsigned long nr_pages,
struct page *page);
extern void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages,
struct folio *folio);
extern void hugetlb_cgroup_uncharge_folio_rsvd(int idx, unsigned long nr_pages,
struct folio *folio);
extern void hugetlb_cgroup_uncharge_cgroup(int idx, unsigned long nr_pages,
struct hugetlb_cgroup *h_cg);
@@ -254,14 +254,14 @@ hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages,
{
}
static inline void hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages,
struct page *page)
static inline void hugetlb_cgroup_uncharge_folio(int idx, unsigned long nr_pages,
struct folio *folio)
{
}
static inline void hugetlb_cgroup_uncharge_page_rsvd(int idx,
static inline void hugetlb_cgroup_uncharge_folio_rsvd(int idx,
unsigned long nr_pages,
struct page *page)
struct folio *folio)
{
}
static inline void hugetlb_cgroup_uncharge_cgroup(int idx,