The quilt patch titled
Subject: mm/hugeltb_cgroup: convert hugetlb_cgroup_commit_charge*() to folios
has been removed from the -mm tree. Its filename was
mm-hugeltb_cgroup-convert-hugetlb_cgroup_commit_charge-to-folios.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Subject: mm/hugeltb_cgroup: convert hugetlb_cgroup_commit_charge*() to folios
Date: Tue, 1 Nov 2022 15:30:58 -0700
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@xxxxxxxxxx
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Reviewed-by: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Aneesh Kumar K.V <aneesh.kumar@xxxxxxxxxxxxx>
Cc: Bui Quang Minh <minhquangbui99@xxxxxxxxx>
Cc: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Cc: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Cc: Mina Almasry <almasrymina@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/hugetlb_cgroup.c | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
--- a/mm/hugetlb_cgroup.c~mm-hugeltb_cgroup-convert-hugetlb_cgroup_commit_charge-to-folios
+++ a/mm/hugetlb_cgroup.c
@@ -310,21 +310,21 @@ int hugetlb_cgroup_charge_cgroup_rsvd(in
/* 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 id
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);
}
/*
_
Patches currently in -mm which might be from sidhartha.kumar@xxxxxxxxxx are
mm-add-folio-dtor-and-order-setter-functions.patch
mm-hugetlb-convert-destroy_compound_gigantic_page-to-folios.patch
mm-hugetlb-convert-dissolve_free_huge_page-to-folios.patch
mm-hugetlb-convert-remove_hugetlb_page-to-folios.patch
mm-hugetlb-convert-update_and_free_page-to-folios.patch
mm-hugetlb-convert-add_hugetlb_page-to-folios-and-add-hugetlb_cma_folio.patch
mm-hugetlb-convert-enqueue_huge_page-to-folios.patch
mm-hugetlb-convert-free_gigantic_page-to-folios.patch
mm-hugetlb-convert-hugetlb-prep-functions-to-folios.patch
mm-hugetlb-change-hugetlb-allocation-functions-to-return-a-folio.patch
