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| author | Sidhartha Kumar <sidhartha.kumar@oracle.com> | 2022-11-01 23:30:58 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-12-01 00:58:43 +0100 |
| commit | 541b7c7b3ec0555a09782b463bcbc2cb86d97085 (patch) | |
| tree | 3493c62833e315c4ffec427940528e015c04170c /mm/hugetlb_cgroup.c | |
| parent | mm/hugetlb_cgroup: convert hugetlb_cgroup_uncharge_page() to folios (diff) | |
| download | linux-541b7c7b3ec0555a09782b463bcbc2cb86d97085.tar.xz linux-541b7c7b3ec0555a09782b463bcbc2cb86d97085.zip | |
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.c | 16 |
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); } /* |