diff options
| author | Sidhartha Kumar <sidhartha.kumar@oracle.com> | 2022-11-01 23:30:51 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2022-12-01 00:58:42 +0100 |
| commit | a098c977722ca27d3b4bfeb966767af3cce45f85 (patch) | |
| tree | 09dda26d7be020338e63c532c3a7522b7f2c1000 /mm | |
| parent | mempool: do not use ksize() for poisoning (diff) | |
| download | linux-a098c977722ca27d3b4bfeb966767af3cce45f85.tar.xz linux-a098c977722ca27d3b4bfeb966767af3cce45f85.zip | |
mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
Patch series "convert hugetlb_cgroup helper functions to folios", v2.
This patch series continues the conversion of hugetlb code from being
managed in pages to folios by converting many of the hugetlb_cgroup helper
functions to use folios. This allows the core hugetlb functions to pass
in a folio to these helper functions.
This patch (of 9);
Change __set_hugetlb_cgroup() to use folios so it is explicit that the
function operates on a head page.
Link: https://lkml.kernel.org/r/20221101223059.460937-1-sidhartha.kumar@oracle.com
Link: https://lkml.kernel.org/r/20221101223059.460937-2-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')
| -rw-r--r-- | mm/hugetlb_cgroup.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/hugetlb_cgroup.c b/mm/hugetlb_cgroup.c index f61d132df52b..b2316bcbf634 100644 --- a/mm/hugetlb_cgroup.c +++ b/mm/hugetlb_cgroup.c @@ -314,7 +314,7 @@ static void __hugetlb_cgroup_commit_charge(int idx, unsigned long nr_pages, if (hugetlb_cgroup_disabled() || !h_cg) return; - __set_hugetlb_cgroup(page, h_cg, rsvd); + __set_hugetlb_cgroup(page_folio(page), h_cg, rsvd); if (!rsvd) { unsigned long usage = h_cg->nodeinfo[page_to_nid(page)]->usage[idx]; @@ -356,7 +356,7 @@ static void __hugetlb_cgroup_uncharge_page(int idx, unsigned long nr_pages, h_cg = __hugetlb_cgroup_from_page(page, rsvd); if (unlikely(!h_cg)) return; - __set_hugetlb_cgroup(page, NULL, rsvd); + __set_hugetlb_cgroup(page_folio(page), NULL, rsvd); page_counter_uncharge(__hugetlb_cgroup_counter_from_cgroup(h_cg, idx, rsvd), |