A few small subsystems and some of MM.
173 patches, based on c03c21ba6f4e95e406a1a7b4c34ef334b977c194.
Subsystems affected by this patch series:
hexagon
scripts
ntfs
ocfs2
vfs
mm/slab-generic
mm/slab
mm/slub
mm/debug
mm/pagecache
mm/swap
mm/memcg
mm/pagemap
mm/mprotect
mm/mremap
mm/page-reporting
mm/vmalloc
mm/kasan
mm/pagealloc
mm/memory-failure
mm/hugetlb
mm/vmscan
mm/z3fold
mm/compaction
mm/mempolicy
mm/oom-kill
mm/hugetlbfs
mm/migration
Subsystem: hexagon
Randy Dunlap <rdunlap@xxxxxxxxxxxxx>:
hexagon: remove CONFIG_EXPERIMENTAL from defconfigs
Subsystem: scripts
tangchunyou <tangchunyou@xxxxxxxxxx>:
scripts/spelling.txt: increase error-prone spell checking
zuoqilin <zuoqilin@xxxxxxxxxx>:
scripts/spelling.txt: check for "exeeds"
dingsenjie <dingsenjie@xxxxxxxxxx>:
scripts/spelling.txt: add "allocted" and "exeeds" typo
Colin Ian King <colin.king@xxxxxxxxxxxxx>:
scripts/spelling.txt: add more spellings to spelling.txt
Subsystem: ntfs
Randy Dunlap <rdunlap@xxxxxxxxxxxxx>:
ntfs: layout.h: delete duplicated words
Rustam Kovhaev <rkovhaev@xxxxxxxxx>:
ntfs: check for valid standard information attribute
Subsystem: ocfs2
Yi Li <yili@xxxxxxxxxxx>:
ocfs2: remove redundant conditional before iput
guozh <guozh88@xxxxxxxxxxxxxxx>:
ocfs2: clean up some definitions which are not used any more
Dan Carpenter <dan.carpenter@xxxxxxxxxx>:
ocfs2: fix a use after free on error
Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>:
ocfs2: simplify the calculation of variables
Subsystem: vfs
Randy Dunlap <rdunlap@xxxxxxxxxxxxx>:
fs: delete repeated words in comments
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
ramfs: support O_TMPFILE
Subsystem: mm/slab-generic
Jacob Wen <jian.w.wen@xxxxxxxxxx>:
mm, tracing: record slab name for kmem_cache_free()
Nikolay Borisov <nborisov@xxxxxxxx>:
mm/sl?b.c: remove ctor argument from kmem_cache_flags
Subsystem: mm/slab
Zhiyuan Dai <daizhiyuan@xxxxxxxxxxxxxx>:
mm/slab: minor coding style tweaks
Subsystem: mm/slub
Johannes Berg <johannes.berg@xxxxxxxxx>:
mm/slub: disable user tracing for kmemleak caches by default
Vlastimil Babka <vbabka@xxxxxxx>:
Patch series "mm, slab, slub: remove cpu and memory hotplug locks":
mm, slub: stop freeing kmem_cache_node structures on node offline
mm, slab, slub: stop taking memory hotplug lock
mm, slab, slub: stop taking cpu hotplug lock
mm, slub: splice cpu and page freelists in deactivate_slab()
mm, slub: remove slub_memcg_sysfs boot param and CONFIG_SLUB_MEMCG_SYSFS_ON
Zhiyuan Dai <daizhiyuan@xxxxxxxxxxxxxx>:
mm/slub: minor coding style tweaks
Subsystem: mm/debug
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
mm/debug: improve memcg debugging
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
Patch series "mm/debug_vm_pgtable: Some minor updates", v3:
mm/debug_vm_pgtable/basic: add validation for dirtiness after write protect
mm/debug_vm_pgtable/basic: iterate over entire protection_map[]
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/page_owner: use helper function zone_end_pfn() to get end_pfn
Subsystem: mm/pagecache
Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>:
mm/filemap: remove unused parameter and change to void type for replace_page_cache_page()
Pavel Begunkov <asml.silence@xxxxxxxxx>:
mm/filemap: don't revert iter on -EIOCBQUEUED
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
Patch series "Refactor generic_file_buffered_read", v5:
mm/filemap: rename generic_file_buffered_read subfunctions
mm/filemap: remove dynamically allocated array from filemap_read
mm/filemap: convert filemap_get_pages to take a pagevec
mm/filemap: use head pages in generic_file_buffered_read
mm/filemap: pass a sleep state to put_and_wait_on_page_locked
mm/filemap: support readpage splitting a page
mm/filemap: inline __wait_on_page_locked_async into caller
mm/filemap: don't call ->readpage if IOCB_WAITQ is set
mm/filemap: change filemap_read_page calling conventions
mm/filemap: change filemap_create_page calling conventions
mm/filemap: convert filemap_update_page to return an errno
mm/filemap: move the iocb checks into filemap_update_page
mm/filemap: add filemap_range_uptodate
mm/filemap: split filemap_readahead out of filemap_get_pages
mm/filemap: restructure filemap_get_pages
mm/filemap: don't relock the page after calling readpage
Christoph Hellwig <hch@xxxxxx>:
mm/filemap: rename generic_file_buffered_read to filemap_read
mm/filemap: simplify generic_file_read_iter
Yang Guo <guoyang2@xxxxxxxxxx>:
fs/buffer.c: add checking buffer head stat before clear
Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>:
mm: backing-dev: Remove duplicated macro definition
Subsystem: mm/swap
Yang Li <abaci-bugfix@xxxxxxxxxxxxxxxxx>:
mm/swap_slots.c: remove redundant NULL check
Stephen Zhang <stephenzhangzsd@xxxxxxxxx>:
mm/swapfile.c: fix debugging information problem
Georgi Djakov <georgi.djakov@xxxxxxxxxx>:
mm/page_io: use pr_alert_ratelimited for swap read/write errors
Rikard Falkeborn <rikard.falkeborn@xxxxxxxxx>:
mm/swap_state: constify static struct attribute_group
Yu Zhao <yuzhao@xxxxxxxxxx>:
mm/swap: don't SetPageWorkingset unconditionally during swapin
Subsystem: mm/memcg
Roman Gushchin <guro@xxxxxx>:
mm: memcg/slab: pre-allocate obj_cgroups for slab caches with SLAB_ACCOUNT
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
mm: memcontrol: optimize per-lruvec stats counter memory usage
Patch series "Convert all THP vmstat counters to pages", v6:
mm: memcontrol: fix NR_ANON_THPS accounting in charge moving
mm: memcontrol: convert NR_ANON_THPS account to pages
mm: memcontrol: convert NR_FILE_THPS account to pages
mm: memcontrol: convert NR_SHMEM_THPS account to pages
mm: memcontrol: convert NR_SHMEM_PMDMAPPED account to pages
mm: memcontrol: convert NR_FILE_PMDMAPPED account to pages
mm: memcontrol: make the slab calculation consistent
Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>:
mm/memcg: revise the using condition of lock_page_lruvec function series
mm/memcg: remove rcu locking for lock_page_lruvec function series
Shakeel Butt <shakeelb@xxxxxxxxxx>:
mm: memcg: add swapcache stat for memcg v2
Roman Gushchin <guro@xxxxxx>:
mm: kmem: make __memcg_kmem_(un)charge static
Feng Tang <feng.tang@xxxxxxxxx>:
mm: page_counter: re-layout structure to reduce false sharing
Yang Li <abaci-bugfix@xxxxxxxxxxxxxxxxx>:
mm/memcontrol: remove redundant NULL check
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
mm: memcontrol: replace the loop with a list_for_each_entry()
Shakeel Butt <shakeelb@xxxxxxxxxx>:
mm/list_lru.c: remove kvfree_rcu_local()
Johannes Weiner <hannes@xxxxxxxxxxx>:
fs: buffer: use raw page_memcg() on locked page
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
mm: memcontrol: fix swap undercounting in cgroup2
mm: memcontrol: fix get_active_memcg return value
mm: memcontrol: fix slub memory accounting
Subsystem: mm/pagemap
Adrian Huang <ahuang12@xxxxxxxxxx>:
mm/mmap.c: remove unnecessary local variable
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/memory.c: fix potential pte_unmap_unlock pte error
mm/pgtable-generic.c: simplify the VM_BUG_ON condition in pmdp_huge_clear_flush()
mm/pgtable-generic.c: optimize the VM_BUG_ON condition in pmdp_huge_clear_flush()
mm/memory.c: fix potential pte_unmap_unlock pte error
Subsystem: mm/mprotect
Tianjia Zhang <tianjia.zhang@xxxxxxxxxxxxxxxxx>:
mm/mprotect.c: optimize error detection in do_mprotect_pkey()
Subsystem: mm/mremap
Li Xinhai <lixinhai.lxh@xxxxxxxxx>:
mm: rmap: explicitly reset vma->anon_vma in unlink_anon_vmas()
mm: mremap: unlink anon_vmas when mremap with MREMAP_DONTUNMAP success
Subsystem: mm/page-reporting
sh <sh_def@xxxxxxx>:
mm/page_reporting: use list_entry_is_head() in page_reporting_cycle()
Subsystem: mm/vmalloc
Yang Li <abaci-bugfix@xxxxxxxxxxxxxxxxx>:
vmalloc: remove redundant NULL check
Subsystem: mm/kasan
Andrey Konovalov <andreyknvl@xxxxxxxxxx>:
Patch series "kasan: HW_TAGS tests support and fixes", v4:
kasan: prefix global functions with kasan_
kasan: clarify HW_TAGS impact on TBI
kasan: clean up comments in tests
kasan: add macros to simplify checking test constraints
kasan: add match-all tag tests
kasan, arm64: allow using KUnit tests with HW_TAGS mode
kasan: rename CONFIG_TEST_KASAN_MODULE
kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL
kasan: adapt kmalloc_uaf2 test to HW_TAGS mode
kasan: fix memory corruption in kasan_bitops_tags test
kasan: move _RET_IP_ to inline wrappers
kasan: fix bug detection via ksize for HW_TAGS mode
kasan: add proper page allocator tests
kasan: add a test for kmem_cache_alloc/free_bulk
kasan: don't run tests when KASAN is not enabled
Walter Wu <walter-zh.wu@xxxxxxxxxxxx>:
kasan: remove redundant config option
Subsystem: mm/pagealloc
Baoquan He <bhe@xxxxxxxxxx>:
Patch series "mm: clean up names and parameters of memmap_init_xxxx functions", v5:
mm: fix prototype warning from kernel test robot
mm: rename memmap_init() and memmap_init_zone()
mm: simplify parater of function memmap_init_zone()
mm: simplify parameter of setup_usemap()
mm: remove unneeded local variable in free_area_init_core
David Hildenbrand <david@xxxxxxxxxx>:
Patch series "mm: simplify free_highmem_page() and free_reserved_page()":
video: fbdev: acornfb: remove free_unused_pages()
mm: simplify free_highmem_page() and free_reserved_page()
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
mm/gfp: add kernel-doc for gfp_t
Subsystem: mm/memory-failure
Aili Yao <yaoaili@xxxxxxxxxxxx>:
mm,hwpoison: send SIGBUS to PF_MCE_EARLY processes on action required events
Subsystem: mm/hugetlb
Bibo Mao <maobibo@xxxxxxxxxxx>:
mm/huge_memory.c: update tlb entry if pmd is changed
MIPS: do not call flush_tlb_all when setting pmd entry
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/hugetlb: fix potential double free in hugetlb_register_node() error path
Li Xinhai <lixinhai.lxh@xxxxxxxxx>:
mm/hugetlb.c: fix unnecessary address expansion of pmd sharing
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/hugetlb: avoid unnecessary hugetlb_acct_memory() call
mm/hugetlb: use helper huge_page_order and pages_per_huge_page
mm/hugetlb: fix use after free when subpool max_hpages accounting is not enabled
Jiapeng Zhong <abaci-bugfix@xxxxxxxxxxxxxxxxx>:
mm/hugetlb: simplify the calculation of variables
Joao Martins <joao.m.martins@xxxxxxxxxx>:
Patch series "mm/hugetlb: follow_hugetlb_page() improvements", v2:
mm/hugetlb: grab head page refcount once for group of subpages
mm/hugetlb: refactor subpage recording
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/hugetlb: fix some comment typos
Yanfei Xu <yanfei.xu@xxxxxxxxxxxxx>:
mm/hugetlb: remove redundant check in preparing and destroying gigantic page
Zhiyuan Dai <daizhiyuan@xxxxxxxxxxxxxx>:
mm/hugetlb.c: fix typos in comments
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/huge_memory.c: remove unused return value of set_huge_zero_page()
"Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>:
mm/pmem: avoid inserting hugepage PTE entry with fsdax if hugepage support is disabled
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
hugetlb_cgroup: use helper pages_per_huge_page() in hugetlb_cgroup
mm/hugetlb: use helper function range_in_vma() in page_table_shareable()
mm/hugetlb: remove unnecessary VM_BUG_ON_PAGE on putback_active_hugepage()
mm/hugetlb: use helper huge_page_size() to get hugepage size
Mike Kravetz <mike.kravetz@xxxxxxxxxx>:
hugetlb: fix update_and_free_page contig page struct assumption
hugetlb: fix copy_huge_page_from_user contig page struct assumption
Chen Wandun <chenwandun@xxxxxxxxxx>:
mm/hugetlb: suppress wrong warning info when alloc gigantic page
Subsystem: mm/vmscan
Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>:
mm/vmscan: __isolate_lru_page_prepare() cleanup
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/workingset.c: avoid unnecessary max_nodes estimation in count_shadow_nodes()
Yu Zhao <yuzhao@xxxxxxxxxx>:
Patch series "mm: lru related cleanups", v2:
mm/vmscan.c: use add_page_to_lru_list()
include/linux/mm_inline.h: shuffle lru list addition and deletion functions
mm: don't pass "enum lru_list" to lru list addition functions
mm/swap.c: don't pass "enum lru_list" to trace_mm_lru_insertion()
mm/swap.c: don't pass "enum lru_list" to del_page_from_lru_list()
mm: add __clear_page_lru_flags() to replace page_off_lru()
mm: VM_BUG_ON lru page flags
include/linux/mm_inline.h: fold page_lru_base_type() into its sole caller
include/linux/mm_inline.h: fold __update_lru_size() into its sole caller
mm/vmscan.c: make lruvec_lru_size() static
Oscar Salvador <osalvador@xxxxxxx>:
mm: workingset: clarify eviction order and distance calculation
Mike Kravetz <mike.kravetz@xxxxxxxxxx>:
Patch series "create hugetlb flags to consolidate state", v3:
hugetlb: use page.private for hugetlb specific page flags
hugetlb: convert page_huge_active() HPageMigratable flag
hugetlb: convert PageHugeTemporary() to HPageTemporary flag
hugetlb: convert PageHugeFreed to HPageFreed flag
include/linux/hugetlb.h: add synchronization information for new hugetlb specific flags
hugetlb: fix uninitialized subpool pointer
Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>:
mm/vmscan: restore zone_reclaim_mode ABI
Subsystem: mm/z3fold
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
z3fold: remove unused attribute for release_z3fold_page
z3fold: simplify the zhdr initialization code in init_z3fold_page()
Subsystem: mm/compaction
Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>:
mm/compaction: remove rcu_read_lock during page compaction
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/compaction: remove duplicated VM_BUG_ON_PAGE !PageLocked
Charan Teja Reddy <charante@xxxxxxxxxxxxxx>:
mm/compaction: correct deferral logic for proactive compaction
Wonhyuk Yang <vvghjk1234@xxxxxxxxx>:
mm/compaction: fix misbehaviors of fast_find_migrateblock()
Vlastimil Babka <vbabka@xxxxxxx>:
mm, compaction: make fast_isolate_freepages() stay within zone
Subsystem: mm/mempolicy
Huang Ying <ying.huang@xxxxxxxxx>:
numa balancing: migrate on fault among multiple bound nodes
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/mempolicy: use helper range_in_vma() in queue_pages_test_walk()
Subsystem: mm/oom-kill
Tang Yizhou <tangyizhou@xxxxxxxxxx>:
mm, oom: fix a comment in dump_task()
Subsystem: mm/hugetlbfs
Mike Kravetz <mike.kravetz@xxxxxxxxxx>:
mm/hugetlb: change hugetlb_reserve_pages() to type bool
hugetlbfs: remove special hugetlbfs_set_page_dirty()
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
hugetlbfs: remove useless BUG_ON(!inode) in hugetlbfs_setattr()
hugetlbfs: use helper macro default_hstate in init_hugetlbfs_fs
hugetlbfs: correct obsolete function name in hugetlbfs_read_iter()
hugetlbfs: remove meaningless variable avoid_reserve
hugetlbfs: make hugepage size conversion more readable
hugetlbfs: correct some obsolete comments about inode i_mutex
hugetlbfs: fix some comment typos
hugetlbfs: remove unneeded return value of hugetlb_vmtruncate()
Subsystem: mm/migration
Chengyang Fan <cy.fan@xxxxxxxxxx>:
mm/migrate: remove unneeded semicolons
Documentation/admin-guide/cgroup-v2.rst | 4
Documentation/admin-guide/kernel-parameters.txt | 8
Documentation/admin-guide/sysctl/vm.rst | 10
Documentation/core-api/mm-api.rst | 7
Documentation/dev-tools/kasan.rst | 24
Documentation/vm/arch_pgtable_helpers.rst | 8
arch/arm64/include/asm/memory.h | 1
arch/arm64/include/asm/mte-kasan.h | 12
arch/arm64/kernel/mte.c | 12
arch/arm64/kernel/sleep.S | 2
arch/arm64/mm/fault.c | 20
arch/hexagon/configs/comet_defconfig | 1
arch/ia64/include/asm/pgtable.h | 6
arch/ia64/mm/init.c | 18
arch/mips/mm/pgtable-32.c | 1
arch/mips/mm/pgtable-64.c | 1
arch/x86/kernel/acpi/wakeup_64.S | 2
drivers/base/node.c | 33
drivers/video/fbdev/acornfb.c | 34
fs/block_dev.c | 2
fs/btrfs/file.c | 2
fs/buffer.c | 7
fs/dcache.c | 4
fs/direct-io.c | 4
fs/exec.c | 4
fs/fhandle.c | 2
fs/fuse/dev.c | 6
fs/hugetlbfs/inode.c | 72 --
fs/ntfs/inode.c | 6
fs/ntfs/layout.h | 4
fs/ocfs2/cluster/heartbeat.c | 8
fs/ocfs2/dlm/dlmast.c | 10
fs/ocfs2/dlm/dlmcommon.h | 4
fs/ocfs2/refcounttree.c | 2
fs/ocfs2/super.c | 2
fs/pipe.c | 2
fs/proc/meminfo.c | 10
fs/proc/vmcore.c | 7
fs/ramfs/inode.c | 13
include/linux/fs.h | 4
include/linux/gfp.h | 14
include/linux/highmem-internal.h | 5
include/linux/huge_mm.h | 15
include/linux/hugetlb.h | 98 ++
include/linux/kasan-checks.h | 6
include/linux/kasan.h | 39 -
include/linux/memcontrol.h | 43 -
include/linux/migrate.h | 2
include/linux/mm.h | 28
include/linux/mm_inline.h | 123 +--
include/linux/mmzone.h | 30
include/linux/page-flags.h | 6
include/linux/page_counter.h | 9
include/linux/pagemap.h | 5
include/linux/swap.h | 8
include/trace/events/kmem.h | 24
include/trace/events/pagemap.h | 11
include/uapi/linux/mempolicy.h | 4
init/Kconfig | 14
lib/Kconfig.kasan | 14
lib/Makefile | 2
lib/test_kasan.c | 446 ++++++++----
lib/test_kasan_module.c | 5
mm/backing-dev.c | 6
mm/compaction.c | 73 +-
mm/debug.c | 10
mm/debug_vm_pgtable.c | 86 ++
mm/filemap.c | 859 +++++++++++-------------
mm/gup.c | 5
mm/huge_memory.c | 28
mm/hugetlb.c | 376 ++++------
mm/hugetlb_cgroup.c | 6
mm/kasan/common.c | 60 -
mm/kasan/generic.c | 40 -
mm/kasan/hw_tags.c | 16
mm/kasan/kasan.h | 87 +-
mm/kasan/quarantine.c | 22
mm/kasan/report.c | 15
mm/kasan/report_generic.c | 10
mm/kasan/report_hw_tags.c | 8
mm/kasan/report_sw_tags.c | 8
mm/kasan/shadow.c | 27
mm/kasan/sw_tags.c | 22
mm/khugepaged.c | 6
mm/list_lru.c | 12
mm/memcontrol.c | 309 ++++----
mm/memory-failure.c | 34
mm/memory.c | 24
mm/memory_hotplug.c | 11
mm/mempolicy.c | 18
mm/mempool.c | 2
mm/migrate.c | 10
mm/mlock.c | 3
mm/mmap.c | 4
mm/mprotect.c | 7
mm/mremap.c | 8
mm/oom_kill.c | 5
mm/page_alloc.c | 70 -
mm/page_io.c | 12
mm/page_owner.c | 4
mm/page_reporting.c | 2
mm/pgtable-generic.c | 9
mm/rmap.c | 35
mm/shmem.c | 2
mm/slab.c | 21
mm/slab.h | 20
mm/slab_common.c | 40 -
mm/slob.c | 2
mm/slub.c | 169 ++--
mm/swap.c | 54 -
mm/swap_slots.c | 3
mm/swap_state.c | 31
mm/swapfile.c | 8
mm/vmscan.c | 100 +-
mm/vmstat.c | 14
mm/workingset.c | 7
mm/z3fold.c | 11
scripts/Makefile.kasan | 10
scripts/spelling.txt | 30
tools/objtool/check.c | 2
120 files changed, 2249 insertions(+), 1954 deletions(-)
