* + mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch added to mm-unstable branch
@ 2022-10-17 0:43 Andrew Morton
0 siblings, 0 replies; 3+ messages in thread
From: Andrew Morton @ 2022-10-17 0:43 UTC (permalink / raw)
To: mm-commits, willy, songmuchun, minhquangbui99, mike.kravetz,
linmiaohe, aneesh.kumar, almasrymina, sidhartha.kumar, akpm
The patch titled
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
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*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
Date: Thu, 13 Oct 2022 20:12:55 -0700
Patch series "convert hugetlb_cgroup helper functions to folios:.
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/20221014031303.231740-1-sidhartha.kumar@oracle.com
Link: https://lkml.kernel.org/r/20221014031303.231740-2-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Bui Quang Minh <minhquangbui99@gmail.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mina Almasry <almasrymina@google.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/hugetlb_cgroup.h | 14 +++++++-------
mm/hugetlb_cgroup.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions(-)
--- a/include/linux/hugetlb_cgroup.h~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/include/linux/hugetlb_cgroup.h
@@ -90,31 +90,31 @@ hugetlb_cgroup_from_page_rsvd(struct pag
return __hugetlb_cgroup_from_page(page, true);
}
-static inline void __set_hugetlb_cgroup(struct page *page,
+static inline void __set_hugetlb_cgroup(struct folio *folio,
struct hugetlb_cgroup *h_cg, bool rsvd)
{
- VM_BUG_ON_PAGE(!PageHuge(page), page);
+ VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio);
- if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
+ if (folio_order(folio) < HUGETLB_CGROUP_MIN_ORDER)
return;
if (rsvd)
- set_page_private(page + SUBPAGE_INDEX_CGROUP_RSVD,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP_RSVD),
(unsigned long)h_cg);
else
- set_page_private(page + SUBPAGE_INDEX_CGROUP,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP),
(unsigned long)h_cg);
}
static inline void set_hugetlb_cgroup(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, false);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, false);
}
static inline void set_hugetlb_cgroup_rsvd(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, true);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, true);
}
static inline bool hugetlb_cgroup_disabled(void)
--- a/mm/hugetlb_cgroup.c~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/mm/hugetlb_cgroup.c
@@ -314,7 +314,7 @@ static void __hugetlb_cgroup_commit_char
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_pa
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),
_
Patches currently in -mm which might be from sidhartha.kumar@oracle.com are
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_from_page-to-folios.patch
mm-hugetlb_cgroup-convert-set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_migrate-to-folios.patch
mm-hugetlb-convert-isolate_or_dissolve_huge_page-to-folios.patch
mm-hugetlb-convert-free_huge_page-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_uncharge_page-to-folios.patch
mm-hugeltb_cgroup-convert-hugetlb_cgroup_commit_charge-to-folios.patch
mm-hugetlb-convert-move_hugetlb_state-to-folios.patch
^ permalink raw reply [flat|nested] 3+ messages in thread
* + mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch added to mm-unstable branch
@ 2022-10-17 20:37 Andrew Morton
0 siblings, 0 replies; 3+ messages in thread
From: Andrew Morton @ 2022-10-17 20:37 UTC (permalink / raw)
To: mm-commits, willy, william.kucharski, vbabka, songmuchun, peterx,
mike.kravetz, lkp, hughd, ebiederm, dhowells, ccross, arnd,
sidhartha.kumar, akpm
The patch titled
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
Date: Thu, 13 Oct 2022 20:12:55 -0700
Patch series "convert hugetlb_cgroup helper functions to folios".
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/20221014031303.231740-1-sidhartha.kumar@oracle.com
Link: https://lkml.kernel.org/r/20221014031303.231740-2-sidhartha.kumar@oracle.com
Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Colin Cross <ccross@google.com>
Cc: David Howells <dhowells@redhat.com>
Cc: "Eric W . Biederman" <ebiederm@xmission.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Muchun Song <songmuchun@bytedance.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: kernel test robot <lkp@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/hugetlb_cgroup.h | 14 +++++++-------
mm/hugetlb_cgroup.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions(-)
--- a/include/linux/hugetlb_cgroup.h~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/include/linux/hugetlb_cgroup.h
@@ -90,31 +90,31 @@ hugetlb_cgroup_from_page_rsvd(struct pag
return __hugetlb_cgroup_from_page(page, true);
}
-static inline void __set_hugetlb_cgroup(struct page *page,
+static inline void __set_hugetlb_cgroup(struct folio *folio,
struct hugetlb_cgroup *h_cg, bool rsvd)
{
- VM_BUG_ON_PAGE(!PageHuge(page), page);
+ VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio);
- if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
+ if (folio_order(folio) < HUGETLB_CGROUP_MIN_ORDER)
return;
if (rsvd)
- set_page_private(page + SUBPAGE_INDEX_CGROUP_RSVD,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP_RSVD),
(unsigned long)h_cg);
else
- set_page_private(page + SUBPAGE_INDEX_CGROUP,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP),
(unsigned long)h_cg);
}
static inline void set_hugetlb_cgroup(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, false);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, false);
}
static inline void set_hugetlb_cgroup_rsvd(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, true);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, true);
}
static inline bool hugetlb_cgroup_disabled(void)
--- a/mm/hugetlb_cgroup.c~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/mm/hugetlb_cgroup.c
@@ -314,7 +314,7 @@ static void __hugetlb_cgroup_commit_char
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_pa
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),
_
Patches currently in -mm which might be from sidhartha.kumar@oracle.com are
mm-hugetlb-add-folio-support-to-hugetlb-specific-flag-macros.patch
mm-add-private-field-of-first-tail-to-struct-page-and-struct-folio.patch
mm-hugetlb-add-hugetlb_folio_subpool-helpers.patch
hugetlbfs-convert-hugetlb_delete_from_page_cache-to-use-folios.patch
mm-hugetlb-add-folio_hstate.patch
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_from_page-to-folios.patch
mm-hugetlb_cgroup-convert-set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_migrate-to-folios.patch
mm-hugetlb-convert-isolate_or_dissolve_huge_page-to-folios.patch
mm-hugetlb-convert-free_huge_page-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_uncharge_page-to-folios.patch
mm-hugeltb_cgroup-convert-hugetlb_cgroup_commit_charge-to-folios.patch
mm-hugetlb-convert-move_hugetlb_state-to-folios.patch
^ permalink raw reply [flat|nested] 3+ messages in thread
* + mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch added to mm-unstable branch
@ 2022-11-01 22:40 Andrew Morton
0 siblings, 0 replies; 3+ messages in thread
From: Andrew Morton @ 2022-11-01 22:40 UTC (permalink / raw)
To: mm-commits, willy, songmuchun, minhquangbui99, mike.kravetz,
linmiaohe, aneesh.kumar, almasrymina, sidhartha.kumar, akpm
The patch titled
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
has been added to the -mm mm-unstable branch. Its filename is
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next via the mm-everything
branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
and is updated there every 2-3 working days
------------------------------------------------------
From: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Subject: mm/hugetlb_cgroup: convert __set_hugetlb_cgroup() to folios
Date: Tue, 1 Nov 2022 15:30:51 -0700
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>
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>
Cc: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/hugetlb_cgroup.h | 14 +++++++-------
mm/hugetlb_cgroup.c | 4 ++--
2 files changed, 9 insertions(+), 9 deletions(-)
--- a/include/linux/hugetlb_cgroup.h~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/include/linux/hugetlb_cgroup.h
@@ -90,31 +90,31 @@ hugetlb_cgroup_from_page_rsvd(struct pag
return __hugetlb_cgroup_from_page(page, true);
}
-static inline void __set_hugetlb_cgroup(struct page *page,
+static inline void __set_hugetlb_cgroup(struct folio *folio,
struct hugetlb_cgroup *h_cg, bool rsvd)
{
- VM_BUG_ON_PAGE(!PageHuge(page), page);
+ VM_BUG_ON_FOLIO(!folio_test_hugetlb(folio), folio);
- if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER)
+ if (folio_order(folio) < HUGETLB_CGROUP_MIN_ORDER)
return;
if (rsvd)
- set_page_private(page + SUBPAGE_INDEX_CGROUP_RSVD,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP_RSVD),
(unsigned long)h_cg);
else
- set_page_private(page + SUBPAGE_INDEX_CGROUP,
+ set_page_private(folio_page(folio, SUBPAGE_INDEX_CGROUP),
(unsigned long)h_cg);
}
static inline void set_hugetlb_cgroup(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, false);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, false);
}
static inline void set_hugetlb_cgroup_rsvd(struct page *page,
struct hugetlb_cgroup *h_cg)
{
- __set_hugetlb_cgroup(page, h_cg, true);
+ __set_hugetlb_cgroup(page_folio(page), h_cg, true);
}
static inline bool hugetlb_cgroup_disabled(void)
--- a/mm/hugetlb_cgroup.c~mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios
+++ a/mm/hugetlb_cgroup.c
@@ -314,7 +314,7 @@ static void __hugetlb_cgroup_commit_char
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_pa
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),
_
Patches currently in -mm which might be from sidhartha.kumar@oracle.com are
mm-hugetlb-add-folio-support-to-hugetlb-specific-flag-macros.patch
mm-add-private-field-of-first-tail-to-struct-page-and-struct-folio.patch
mm-hugetlb-add-hugetlb_folio_subpool-helpers.patch
hugetlbfs-convert-hugetlb_delete_from_page_cache-to-use-folios.patch
mm-hugetlb-add-folio_hstate.patch
mm-hugetlb_cgroup-convert-__set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_from_page-to-folios.patch
mm-hugetlb_cgroup-convert-set_hugetlb_cgroup-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_migrate-to-folios.patch
mm-hugetlb-convert-isolate_or_dissolve_huge_page-to-folios.patch
mm-hugetlb-convert-free_huge_page-to-folios.patch
mm-hugetlb_cgroup-convert-hugetlb_cgroup_uncharge_page-to-folios.patch
mm-hugeltb_cgroup-convert-hugetlb_cgroup_commit_charge-to-folios.patch
mm-hugetlb-convert-move_hugetlb_state-to-folios.patch
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2022-11-01 22:40 UTC | newest]
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