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authorSidhartha Kumar <sidhartha.kumar@oracle.com>2022-11-01 15:30:58 -0700
committerAndrew Morton <akpm@linux-foundation.org>2022-11-30 15:58:43 -0800
commit541b7c7b3ec0555a09782b463bcbc2cb86d97085 (patch)
tree3493c62833e315c4ffec427940528e015c04170c /mm/hugetlb_cgroup.c
parentd4ab0316cc33aeedf6dcb1c2c25e097a25766132 (diff)
mm/hugeltb_cgroup: convert hugetlb_cgroup_commit_charge*() to folios
Convert hugetlb_cgroup_commit_charge*() to internally use folios to clean up the code after __set_hugetlb_cgroup() was changed to take a folio. Link: https://lkml.kernel.org/r/20221101223059.460937-9-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>
Diffstat (limited to 'mm/hugetlb_cgroup.c')
-rw-r--r--mm/hugetlb_cgroup.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c
index 4cd57f979245..d9e4425d81ac 100644
--- a/mm/hugetlb_cgroup.c
+++ b/mm/hugetlb_cgroup.c
@@ -310,21 +310,21 @@ int hugetlb_cgroup_charge_cgroup_rsvd(int idx, unsigned long nr_pages,
/* Should be called with hugetlb_lock held */
static void __hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,
struct hugetlb_cgroup *h_cg,
- struct page *page, bool rsvd)
+ struct folio *folio, bool rsvd)
{
if (hugetlb_cgroup_disabled() || !h_cg)
return;
- __set_hugetlb_cgroup(page_folio(page), h_cg, rsvd);
+ __set_hugetlb_cgroup(folio, h_cg, rsvd);
if (!rsvd) {
unsigned long usage =
- h_cg->nodeinfo[page_to_nid(page)]->usage[idx];
+ h_cg->nodeinfo[folio_nid(folio)]->usage[idx];
/*
* This write is not atomic due to fetching usage and writing
* to it, but that's fine because we call this with
* hugetlb_lock held anyway.
*/
- WRITE_ONCE(h_cg->nodeinfo[page_to_nid(page)]->usage[idx],
+ WRITE_ONCE(h_cg->nodeinfo[folio_nid(folio)]->usage[idx],
usage + nr_pages);
}
}
@@ -333,14 +333,18 @@ void hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages,
struct hugetlb_cgroup *h_cg,
struct page *page)
{
- __hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, page, false);
+ struct folio *folio = page_folio(page);
+
+ __hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, folio, false);
}
void hugetlb_cgroup_commit_charge_rsvd(int idx, unsigned long nr_pages,
struct hugetlb_cgroup *h_cg,
struct page *page)
{
- __hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, page, true);
+ struct folio *folio = page_folio(page);
+
+ __hugetlb_cgroup_commit_charge(idx, nr_pages, h_cg, folio, true);
}
/*