From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org,ziy@nvidia.com,vbabka@kernel.org,tzimmermann@suse.de,sj@kernel.org,pfalcato@suse.de,m.szyprowski@samsung.com,liam@infradead.org,kai.huang@intel.com,gourry@gourry.net,david@kernel.org,ackerleytng@google.com,ljs@kernel.org,akpm@linux-foundation.org
Subject: [merged mm-stable] mm-rmap-rename-anon_vma_interval_tree_-params-and-use-pgoff_t.patch removed from -mm tree
Date: Tue, 04 Aug 2026 19:26:00 -0700 [thread overview]
Message-ID: <20260805022600.EA52E1F00A3E@smtp.kernel.org> (raw)
The quilt patch titled
Subject: mm/rmap: rename anon_vma_interval_tree_*() params and use pgoff_t
has been removed from the -mm tree. Its filename was
mm-rmap-rename-anon_vma_interval_tree_-params-and-use-pgoff_t.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: Lorenzo Stoakes <ljs@kernel.org>
Subject: mm/rmap: rename anon_vma_interval_tree_*() params and use pgoff_t
Date: Fri, 10 Jul 2026 21:16:51 +0100
Rename parameters used by anon_vma_interval_tree_*() functions: 'node' to
'avc', 'start/first' to 'pgoff_start', and 'last' to 'pgoff_last' to make
clear what is being passed.
Also, express page offsets in terms of pgoff_t to be consistent.
No functional change intended.
Link: https://lore.kernel.org/20260710-b4-pre-scalable-cow-v2-10-2a5aa403d977@kernel.org
Signed-off-by: Lorenzo Stoakes <ljs@kernel.org>
Reviewed-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Vlastimil Babka (SUSE) <vbabka@kernel.org>
Reviewed-by: Zi Yan <ziy@nvidia.com>
Cc: Ackerley Tng <ackerleytng@google.com>
Cc: David Hildenbrand (Arm) <david@kernel.org>
Cc: Kai Huang <kai.huang@intel.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Pedro Falcato <pfalcato@suse.de>
Cc: SJ Park <sj@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Liam R. Howlett (Oracle) <liam@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
include/linux/mm.h | 19 +++++++++++--------
mm/interval_tree.c | 34 +++++++++++++++++-----------------
2 files changed, 28 insertions(+), 25 deletions(-)
--- a/include/linux/mm.h~mm-rmap-rename-anon_vma_interval_tree_-params-and-use-pgoff_t
+++ a/include/linux/mm.h
@@ -4114,23 +4114,26 @@ mapping_rmap_tree_iter_next(struct vm_ar
vma; vma = mapping_rmap_tree_iter_next(vma, pgoff_start, \
pgoff_last))
-void anon_vma_interval_tree_insert(struct anon_vma_chain *node,
+void anon_vma_interval_tree_insert(struct anon_vma_chain *avc,
struct anon_vma *anon_vma);
-void anon_vma_interval_tree_remove(struct anon_vma_chain *node,
+void anon_vma_interval_tree_remove(struct anon_vma_chain *avc,
struct anon_vma *anon_vma);
+
struct anon_vma_chain *
anon_vma_interval_tree_iter_first(struct anon_vma *anon_vma,
- unsigned long start, unsigned long last);
+ pgoff_t pgoff_start, pgoff_t pgoff_last);
struct anon_vma_chain *
anon_vma_interval_tree_iter_next(struct anon_vma_chain *avc,
- unsigned long start, unsigned long last);
+ pgoff_t pgoff_start, pgoff_t pgoff_last);
#ifdef CONFIG_DEBUG_VM_RB
-void anon_vma_interval_tree_verify(struct anon_vma_chain *node);
+void anon_vma_interval_tree_verify(struct anon_vma_chain *avc);
#endif
-#define anon_vma_interval_tree_foreach(avc, root, start, last) \
- for (avc = anon_vma_interval_tree_iter_first(root, start, last); \
- avc; avc = anon_vma_interval_tree_iter_next(avc, start, last))
+#define anon_vma_interval_tree_foreach(avc, anon_vma, pgoff_start, pgoff_last) \
+ for (avc = anon_vma_interval_tree_iter_first(anon_vma, pgoff_start, \
+ pgoff_last); \
+ avc; avc = anon_vma_interval_tree_iter_next(avc, pgoff_start, \
+ pgoff_last))
/* mmap.c */
extern int __vm_enough_memory(const struct mm_struct *mm, long pages, int cap_sys_admin);
--- a/mm/interval_tree.c~mm-rmap-rename-anon_vma_interval_tree_-params-and-use-pgoff_t
+++ a/mm/interval_tree.c
@@ -81,55 +81,55 @@ mapping_rmap_tree_iter_next(struct vm_ar
/* Anonymous interval tree (anon_vma->rb_root) */
-static unsigned long avc_start_pgoff(struct anon_vma_chain *avc)
+static pgoff_t avc_start_pgoff(struct anon_vma_chain *avc)
{
return vma_start_pgoff(avc->vma);
}
-static unsigned long avc_last_pgoff(struct anon_vma_chain *avc)
+static pgoff_t avc_last_pgoff(struct anon_vma_chain *avc)
{
return vma_last_pgoff(avc->vma);
}
-INTERVAL_TREE_DEFINE(struct anon_vma_chain, rb, unsigned long, rb_subtree_last,
+INTERVAL_TREE_DEFINE(struct anon_vma_chain, rb, pgoff_t, rb_subtree_last,
avc_start_pgoff, avc_last_pgoff,
static, __anon_vma_interval_tree)
-void anon_vma_interval_tree_insert(struct anon_vma_chain *node,
+void anon_vma_interval_tree_insert(struct anon_vma_chain *avc,
struct anon_vma *anon_vma)
{
#ifdef CONFIG_DEBUG_VM_RB
- node->cached_vma_start = avc_start_pgoff(node);
- node->cached_vma_last = avc_last_pgoff(node);
+ avc->cached_vma_start = avc_start_pgoff(avc);
+ avc->cached_vma_last = avc_last_pgoff(avc);
#endif
- __anon_vma_interval_tree_insert(node, &anon_vma->rb_root);
+ __anon_vma_interval_tree_insert(avc, &anon_vma->rb_root);
}
-void anon_vma_interval_tree_remove(struct anon_vma_chain *node,
+void anon_vma_interval_tree_remove(struct anon_vma_chain *avc,
struct anon_vma *anon_vma)
{
- __anon_vma_interval_tree_remove(node, &anon_vma->rb_root);
+ __anon_vma_interval_tree_remove(avc, &anon_vma->rb_root);
}
struct anon_vma_chain *
anon_vma_interval_tree_iter_first(struct anon_vma *anon_vma,
- unsigned long first, unsigned long last)
+ pgoff_t pgoff_start, pgoff_t pgoff_last)
{
return __anon_vma_interval_tree_iter_first(&anon_vma->rb_root,
- first, last);
+ pgoff_start, pgoff_last);
}
struct anon_vma_chain *
-anon_vma_interval_tree_iter_next(struct anon_vma_chain *node,
- unsigned long first, unsigned long last)
+anon_vma_interval_tree_iter_next(struct anon_vma_chain *avc,
+ pgoff_t pgoff_start, pgoff_t pgoff_last)
{
- return __anon_vma_interval_tree_iter_next(node, first, last);
+ return __anon_vma_interval_tree_iter_next(avc, pgoff_start, pgoff_last);
}
#ifdef CONFIG_DEBUG_VM_RB
-void anon_vma_interval_tree_verify(struct anon_vma_chain *node)
+void anon_vma_interval_tree_verify(struct anon_vma_chain *avc)
{
- WARN_ON_ONCE(node->cached_vma_start != avc_start_pgoff(node));
- WARN_ON_ONCE(node->cached_vma_last != avc_last_pgoff(node));
+ WARN_ON_ONCE(avc->cached_vma_start != avc_start_pgoff(avc));
+ WARN_ON_ONCE(avc->cached_vma_last != avc_last_pgoff(avc));
}
#endif
_
Patches currently in -mm which might be from ljs@kernel.org are
mm-vmalloc-acquire-init_mm-lock-on-huge-vmap-to-avoid-ptdump-uaf.patch
mm-ptdump-always-stabilise-against-page-table-freeing-using-init_mm.patch
arm64-remove-redundant-concurrent-ptdump-uaf-mitigation.patch
mm-huge_memory-fix-huge_zero_pfn-race.patch
mm-huge_memory-separate-out-config_persistent_huge_zero_folio-logic.patch
x86-mm-pat-acquire-init_mm-write-lock-on-collapse-to-avoid-uaf.patch
x86-mm-pat-acquire-init_mm-read-lock-on-attribute-change-to-avoid-uaf.patch
x86-mm-pat-allocate-split-page-tables-as-kernel-page-tables.patch
mm-introduce-vma_flags_can_grow-and-vma_can_grow.patch
mm-vma-update-do_mmap-to-use-vma_flags_t.patch
mm-convert-__get_unmapped_area-to-use-vma_flags_t.patch
mm-update-generic_get_unmapped_area-to-use-vma_flags_t.patch
mm-prefer-mm-def_vma_flags-in-mm-logic.patch
mm-vma-convert-vm_pgprot_modify-to-use-vma_flags_t-and-rename.patch
mm-vma-rename-vma_get_page_prot-to-vma_flags_to_page_prot.patch
mm-introduce-vma_get_page_prot-and-use-it.patch
mm-vma-update-create_init_stack_vma-to-use-vma_flags_t.patch
mm-vma-convert-miscellaneous-uses-of-vma-flags-in-core-mm.patch
mm-mlock-convert-mlock-code-to-use-vma_flags_t.patch
mm-mprotect-convert-mprotect-code-to-use-vma_flags_t.patch
mm-mremap-convert-mremap-code-to-use-vma_flags_t.patch
mm-mseal-remove-superfluous-comments-fix-confusion-around-mm.patch
mm-mseal-limit-scope-of-mseal-address-zero-to-address-zero.patch
mm-mseal-remove-further-superfluous-comments-do_mseal.patch
mm-vma-introduce-vma-virtual-page-offset-field-and-add-helpers.patch
mm-introduce-linear_virt_page_index.patch
mm-abstract-vma_address-and-introduce-vma_anon_address.patch
mm-update-print_bad_page_map-to-show-virtual-page-index.patch
mm-introduce-and-use-vma_filebacked_address.patch
mm-propagate-vma-virtual-page-offset-on-map-remap-split-merge.patch
mm-rmap-track-whether-the-page-vma-mapped-walk-is-anonymous.patch
mm-introduce-and-use-linear_folio_page_index.patch
mm-rmap-use-virt-pgoff-for-map_private-file-backed-anon-folios.patch
tools-testing-vma-expand-vma-merge-tests-to-assert-virt-pgoff.patch
tools-testing-selftests-mm-test-virtual-page-offset-merge-behaviour.patch
mm-vma-only-permit-map_private-dev-zero-to-be-mapped-anonymous.patch
mm-vma-make-map_private-mapped-dev-zero-mappings-truly-anonymous.patch
tools-testing-vma-add-test-to-assert-map_private-dev-zero-is-anon.patch
tools-testing-selftests-mm-add-map_private-dev-zero-merge-tests.patch
mm-add-some-missing-includes-to-mm-local-headers.patch
reply other threads:[~2026-08-05 2:26 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260805022600.EA52E1F00A3E@smtp.kernel.org \
--to=akpm@linux-foundation.org \
--cc=ackerleytng@google.com \
--cc=david@kernel.org \
--cc=gourry@gourry.net \
--cc=kai.huang@intel.com \
--cc=liam@infradead.org \
--cc=ljs@kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=mm-commits@vger.kernel.org \
--cc=pfalcato@suse.de \
--cc=sj@kernel.org \
--cc=tzimmermann@suse.de \
--cc=vbabka@kernel.org \
--cc=ziy@nvidia.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.