A few little subsystems and a start of a lot of MM patches.
128 patches, based on 9bf9511e3d9f328c03f6f79bfb741c3d18f2f2c0:
Subsystems affected by this patch series:
squashfs
ocfs2
parisc
vfs
mm/slab-generic
mm/slub
mm/debug
mm/pagecache
mm/gup
mm/swap
mm/memcg
mm/pagemap
mm/memory-failure
mm/vmalloc
mm/kasan
Subsystem: squashfs
Philippe Liard <pliard@xxxxxxxxxx>:
squashfs: migrate from ll_rw_block usage to BIO
Subsystem: ocfs2
Jules Irenge <jbi.octave@xxxxxxxxx>:
ocfs2: add missing annotation for dlm_empty_lockres()
Gang He <ghe@xxxxxxxx>:
ocfs2: mount shared volume without ha stack
Subsystem: parisc
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>:
arch/parisc/include/asm/pgtable.h: remove unused `old_pte'
Subsystem: vfs
Jeff Layton <jlayton@xxxxxxxxxx>:
Patch series "vfs: have syncfs() return error when there are writeback:
vfs: track per-sb writeback errors and report them to syncfs
fs/buffer.c: record blockdev write errors in super_block that it backs
Subsystem: mm/slab-generic
Vlastimil Babka <vbabka@xxxxxxx>:
usercopy: mark dma-kmalloc caches as usercopy caches
Subsystem: mm/slub
Dongli Zhang <dongli.zhang@xxxxxxxxxx>:
mm/slub.c: fix corrupted freechain in deactivate_slab()
Christoph Lameter <cl@xxxxxxxxx>:
slub: Remove userspace notifier for cache add/remove
Christopher Lameter <cl@xxxxxxxxx>:
slub: remove kmalloc under list_lock from list_slab_objects() V2
Qian Cai <cai@xxxxxx>:
mm/slub: fix stack overruns with SLUB_STATS
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>:
Documentation/vm/slub.rst: s/Toggle/Enable/
Subsystem: mm/debug
Vlastimil Babka <vbabka@xxxxxxx>:
mm, dump_page(): do not crash with invalid mapping pointer
Subsystem: mm/pagecache
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
Patch series "Change readahead API", v11:
mm: move readahead prototypes from mm.h
mm: return void from various readahead functions
mm: ignore return value of ->readpages
mm: move readahead nr_pages check into read_pages
mm: add new readahead_control API
mm: use readahead_control to pass arguments
mm: rename various 'offset' parameters to 'index'
mm: rename readahead loop variable to 'i'
mm: remove 'page_offset' from readahead loop
mm: put readahead pages in cache earlier
mm: add readahead address space operation
mm: move end_index check out of readahead loop
mm: add page_cache_readahead_unbounded
mm: document why we don't set PageReadahead
mm: use memalloc_nofs_save in readahead path
fs: convert mpage_readpages to mpage_readahead
btrfs: convert from readpages to readahead
erofs: convert uncompressed files from readpages to readahead
erofs: convert compressed files from readpages to readahead
ext4: convert from readpages to readahead
ext4: pass the inode to ext4_mpage_readpages
f2fs: convert from readpages to readahead
f2fs: pass the inode to f2fs_mpage_readpages
fuse: convert from readpages to readahead
iomap: convert from readpages to readahead
Guoqing Jiang <guoqing.jiang@xxxxxxxxxxxxxxx>:
Patch series "Introduce attach/detach_page_private to cleanup code":
include/linux/pagemap.h: introduce attach/detach_page_private
md: remove __clear_page_buffers and use attach/detach_page_private
btrfs: use attach/detach_page_private
fs/buffer.c: use attach/detach_page_private
f2fs: use attach/detach_page_private
iomap: use attach/detach_page_private
ntfs: replace attach_page_buffers with attach_page_private
orangefs: use attach/detach_page_private
buffer_head.h: remove attach_page_buffers
mm/migrate.c: call detach_page_private to cleanup code
mm_types.h: change set_page_private to inline function
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
mm/filemap.c: remove misleading comment
Chao Yu <yuchao0@xxxxxxxxxx>:
mm/page-writeback.c: remove unused variable
NeilBrown <neilb@xxxxxxx>:
mm/writeback: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE
mm/writeback: discard NR_UNSTABLE_NFS, use NR_WRITEBACK instead
Subsystem: mm/gup
Souptick Joarder <jrdr.linux@xxxxxxxxx>:
mm/gup.c: update the documentation
John Hubbard <jhubbard@xxxxxxxxxx>:
mm/gup: introduce pin_user_pages_unlocked
ivtv: convert get_user_pages() --> pin_user_pages()
Miles Chen <miles.chen@xxxxxxxxxxxx>:
mm/gup.c: further document vma_permits_fault()
Subsystem: mm/swap
chenqiwu <chenqiwu@xxxxxxxxxx>:
mm/swapfile: use list_{prev,next}_entry() instead of open-coding
Qian Cai <cai@xxxxxx>:
mm/swap_state: fix a data race in swapin_nr_pages
Andrea Righi <andrea.righi@xxxxxxxxxxxxx>:
mm: swap: properly update readahead statistics in unuse_pte_range()
Wei Yang <richard.weiyang@xxxxxxxxx>:
mm/swapfile.c: offset is only used when there is more slots
mm/swapfile.c: explicitly show ssd/non-ssd is handled mutually exclusive
mm/swapfile.c: remove the unnecessary goto for SSD case
mm/swapfile.c: simplify the calculation of n_goal
mm/swapfile.c: remove the extra check in scan_swap_map_slots()
mm/swapfile.c: found_free could be represented by (tmp < max)
mm/swapfile.c: tmp is always smaller than max
mm/swapfile.c: omit a duplicate code by compare tmp and max first
Huang Ying <ying.huang@xxxxxxxxx>:
swap: try to scan more free slots even when fragmented
Wei Yang <richard.weiyang@xxxxxxxxx>:
mm/swapfile.c: classify SWAP_MAP_XXX to make it more readable
mm/swapfile.c: __swap_entry_free() always free 1 entry
Huang Ying <ying.huang@xxxxxxxxx>:
mm/swapfile.c: use prandom_u32_max()
swap: reduce lock contention on swap cache from swap slots allocation
Randy Dunlap <rdunlap@xxxxxxxxxxxxx>:
mm: swapfile: fix /proc/swaps heading and Size/Used/Priority alignment
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
include/linux/swap.h: delete meaningless __add_to_swap_cache() declaration
Subsystem: mm/memcg
Yafang Shao <laoar.shao@xxxxxxxxx>:
mm, memcg: add workingset_restore in memory.stat
Kaixu Xia <kaixuxia@xxxxxxxxxxx>:
mm: memcontrol: simplify value comparison between count and limit
Shakeel Butt <shakeelb@xxxxxxxxxx>:
memcg: expose root cgroup's memory.stat
Jakub Kicinski <kuba@xxxxxxxxxx>:
Patch series "memcg: Slow down swap allocation as the available space gets:
mm/memcg: prepare for swap over-high accounting and penalty calculation
mm/memcg: move penalty delay clamping out of calculate_high_delay()
mm/memcg: move cgroup high memory limit setting into struct page_counter
mm/memcg: automatically penalize tasks with high swap use
Zefan Li <lizefan@xxxxxxxxxx>:
memcg: fix memcg_kmem_bypass() for remote memcg charging
Subsystem: mm/pagemap
Steven Price <steven.price@xxxxxxx>:
Patch series "Fix W+X debug feature on x86":
x86: mm: ptdump: calculate effective permissions correctly
mm: ptdump: expand type of 'val' in note_page()
Huang Ying <ying.huang@xxxxxxxxx>:
/proc/PID/smaps: Add PMD migration entry parsing
chenqiwu <chenqiwu@xxxxxxxxxx>:
mm/memory: remove unnecessary pte_devmap case in copy_one_pte()
Subsystem: mm/memory-failure
Wetp Zhang <wetp.zy@xxxxxxxxxxxxxxxxx>:
mm, memory_failure: don't send BUS_MCEERR_AO for action required error
Subsystem: mm/vmalloc
Christoph Hellwig <hch@xxxxxx>:
Patch series "decruft the vmalloc API", v2:
x86/hyperv: use vmalloc_exec for the hypercall page
x86: fix vmap arguments in map_irq_stack
staging: android: ion: use vmap instead of vm_map_ram
staging: media: ipu3: use vmap instead of reimplementing it
dma-mapping: use vmap insted of reimplementing it
powerpc: add an ioremap_phb helper
powerpc: remove __ioremap_at and __iounmap_at
mm: remove __get_vm_area
mm: unexport unmap_kernel_range_noflush
mm: rename CONFIG_PGTABLE_MAPPING to CONFIG_ZSMALLOC_PGTABLE_MAPPING
mm: only allow page table mappings for built-in zsmalloc
mm: pass addr as unsigned long to vb_free
mm: remove vmap_page_range_noflush and vunmap_page_range
mm: rename vmap_page_range to map_kernel_range
mm: don't return the number of pages from map_kernel_range{,_noflush}
mm: remove map_vm_range
mm: remove unmap_vmap_area
mm: remove the prot argument from vm_map_ram
mm: enforce that vmap can't map pages executable
gpu/drm: remove the powerpc hack in drm_legacy_sg_alloc
mm: remove the pgprot argument to __vmalloc
mm: remove the prot argument to __vmalloc_node
mm: remove both instances of __vmalloc_node_flags
mm: remove __vmalloc_node_flags_caller
mm: switch the test_vmalloc module to use __vmalloc_node
mm: remove vmalloc_user_node_flags
arm64: use __vmalloc_node in arch_alloc_vmap_stack
powerpc: use __vmalloc_node in alloc_vm_stack
s390: use __vmalloc_node in stack_alloc
Joerg Roedel <jroedel@xxxxxxx>:
Patch series "mm: Get rid of vmalloc_sync_(un)mappings()", v3:
mm: add functions to track page directory modifications
mm/vmalloc: track which page-table levels were modified
mm/ioremap: track which page-table levels were modified
x86/mm/64: implement arch_sync_kernel_mappings()
x86/mm/32: implement arch_sync_kernel_mappings()
mm: remove vmalloc_sync_(un)mappings()
x86/mm: remove vmalloc faulting
Subsystem: mm/kasan
Andrey Konovalov <andreyknvl@xxxxxxxxxx>:
kasan: fix clang compilation warning due to stack protector
Kees Cook <keescook@xxxxxxxxxxxx>:
ubsan: entirely disable alignment checks under UBSAN_TRAP
Jing Xia <jing.xia@xxxxxxxxxx>:
mm/mm_init.c: report kasan-tag information stored in page->flags
Andrey Konovalov <andreyknvl@xxxxxxxxxx>:
kasan: move kasan_report() into report.c
Documentation/admin-guide/cgroup-v2.rst | 24 +
Documentation/core-api/cachetlb.rst | 2
Documentation/filesystems/locking.rst | 6
Documentation/filesystems/proc.rst | 4
Documentation/filesystems/vfs.rst | 15
Documentation/vm/slub.rst | 2
arch/arm/configs/omap2plus_defconfig | 2
arch/arm64/include/asm/pgtable.h | 3
arch/arm64/include/asm/vmap_stack.h | 6
arch/arm64/mm/dump.c | 2
arch/parisc/include/asm/pgtable.h | 2
arch/powerpc/include/asm/io.h | 10
arch/powerpc/include/asm/pci-bridge.h | 2
arch/powerpc/kernel/irq.c | 5
arch/powerpc/kernel/isa-bridge.c | 28 +
arch/powerpc/kernel/pci_64.c | 56 +-
arch/powerpc/mm/ioremap_64.c | 50 --
arch/riscv/include/asm/pgtable.h | 4
arch/riscv/mm/ptdump.c | 2
arch/s390/kernel/setup.c | 9
arch/sh/kernel/cpu/sh4/sq.c | 3
arch/x86/hyperv/hv_init.c | 5
arch/x86/include/asm/kvm_host.h | 3
arch/x86/include/asm/pgtable-2level_types.h | 2
arch/x86/include/asm/pgtable-3level_types.h | 2
arch/x86/include/asm/pgtable_64_types.h | 2
arch/x86/include/asm/pgtable_types.h | 8
arch/x86/include/asm/switch_to.h | 23 -
arch/x86/kernel/irq_64.c | 2
arch/x86/kernel/setup_percpu.c | 6
arch/x86/kvm/svm/sev.c | 3
arch/x86/mm/dump_pagetables.c | 35 +
arch/x86/mm/fault.c | 196 ----------
arch/x86/mm/init_64.c | 5
arch/x86/mm/pti.c | 8
arch/x86/mm/tlb.c | 37 -
block/blk-core.c | 1
drivers/acpi/apei/ghes.c | 6
drivers/base/node.c | 2
drivers/block/drbd/drbd_bitmap.c | 4
drivers/block/loop.c | 2
drivers/dax/device.c | 1
drivers/gpu/drm/drm_scatter.c | 11
drivers/gpu/drm/etnaviv/etnaviv_dump.c | 4
drivers/gpu/drm/i915/gem/selftests/mock_dmabuf.c | 2
drivers/lightnvm/pblk-init.c | 5
drivers/md/dm-bufio.c | 4
drivers/md/md-bitmap.c | 12
drivers/media/common/videobuf2/videobuf2-dma-sg.c | 3
drivers/media/common/videobuf2/videobuf2-vmalloc.c | 3
drivers/media/pci/ivtv/ivtv-udma.c | 19 -
drivers/media/pci/ivtv/ivtv-yuv.c | 17
drivers/media/pci/ivtv/ivtvfb.c | 4
drivers/mtd/ubi/io.c | 4
drivers/pcmcia/electra_cf.c | 45 --
drivers/scsi/sd_zbc.c | 3
drivers/staging/android/ion/ion_heap.c | 4
drivers/staging/media/ipu3/ipu3-css-pool.h | 4
drivers/staging/media/ipu3/ipu3-dmamap.c | 30 -
fs/block_dev.c | 7
fs/btrfs/disk-io.c | 4
fs/btrfs/extent_io.c | 64 ---
fs/btrfs/extent_io.h | 3
fs/btrfs/inode.c | 39 --
fs/buffer.c | 23 -
fs/erofs/data.c | 41 --
fs/erofs/decompressor.c | 2
fs/erofs/zdata.c | 31 -
fs/exfat/inode.c | 7
fs/ext2/inode.c | 10
fs/ext4/ext4.h | 5
fs/ext4/inode.c | 25 -
fs/ext4/readpage.c | 25 -
fs/ext4/verity.c | 35 -
fs/f2fs/data.c | 56 +-
fs/f2fs/f2fs.h | 14
fs/f2fs/verity.c | 35 -
fs/fat/inode.c | 7
fs/file_table.c | 1
fs/fs-writeback.c | 1
fs/fuse/file.c | 100 +----
fs/gfs2/aops.c | 23 -
fs/gfs2/dir.c | 9
fs/gfs2/quota.c | 2
fs/hpfs/file.c | 7
fs/iomap/buffered-io.c | 113 +----
fs/iomap/trace.h | 2
fs/isofs/inode.c | 7
fs/jfs/inode.c | 7
fs/mpage.c | 38 --
fs/nfs/blocklayout/extent_tree.c | 2
fs/nfs/internal.h | 10
fs/nfs/write.c | 4
fs/nfsd/vfs.c | 9
fs/nilfs2/inode.c | 15
fs/ntfs/aops.c | 2
fs/ntfs/malloc.h | 2
fs/ntfs/mft.c | 2
fs/ocfs2/aops.c | 34 -
fs/ocfs2/dlm/dlmmaster.c | 1
fs/ocfs2/ocfs2.h | 4
fs/ocfs2/slot_map.c | 46 +-
fs/ocfs2/super.c | 21 +
fs/omfs/file.c | 7
fs/open.c | 3
fs/orangefs/inode.c | 32 -
fs/proc/meminfo.c | 3
fs/proc/task_mmu.c | 16
fs/qnx6/inode.c | 7
fs/reiserfs/inode.c | 8
fs/squashfs/block.c | 273 +++++++-------
fs/squashfs/decompressor.h | 5
fs/squashfs/decompressor_multi.c | 9
fs/squashfs/decompressor_multi_percpu.c | 17
fs/squashfs/decompressor_single.c | 9
fs/squashfs/lz4_wrapper.c | 17
fs/squashfs/lzo_wrapper.c | 17
fs/squashfs/squashfs.h | 4
fs/squashfs/xz_wrapper.c | 51 +-
fs/squashfs/zlib_wrapper.c | 63 +--
fs/squashfs/zstd_wrapper.c | 62 +--
fs/sync.c | 6
fs/ubifs/debug.c | 2
fs/ubifs/lprops.c | 2
fs/ubifs/lpt_commit.c | 4
fs/ubifs/orphan.c | 2
fs/udf/inode.c | 7
fs/xfs/kmem.c | 2
fs/xfs/xfs_aops.c | 13
fs/xfs/xfs_buf.c | 2
fs/zonefs/super.c | 7
include/asm-generic/5level-fixup.h | 5
include/asm-generic/pgtable.h | 27 +
include/linux/buffer_head.h | 8
include/linux/fs.h | 18
include/linux/iomap.h | 3
include/linux/memcontrol.h | 4
include/linux/mm.h | 67 ++-
include/linux/mm_types.h | 6
include/linux/mmzone.h | 1
include/linux/mpage.h | 4
include/linux/page_counter.h | 8
include/linux/pagemap.h | 193 ++++++++++
include/linux/ptdump.h | 3
include/linux/sched.h | 3
include/linux/swap.h | 17
include/linux/vmalloc.h | 49 +-
include/linux/zsmalloc.h | 2
include/trace/events/erofs.h | 6
include/trace/events/f2fs.h | 6
include/trace/events/writeback.h | 5
kernel/bpf/core.c | 6
kernel/bpf/syscall.c | 29 -
kernel/dma/remap.c | 48 --
kernel/groups.c | 2
kernel/module.c | 3
kernel/notifier.c | 1
kernel/sys.c | 2
kernel/trace/trace.c | 12
lib/Kconfig.ubsan | 2
lib/ioremap.c | 46 +-
lib/test_vmalloc.c | 26 -
mm/Kconfig | 4
mm/debug.c | 56 ++
mm/fadvise.c | 6
mm/filemap.c | 1
mm/gup.c | 77 +++-
mm/internal.h | 14
mm/kasan/Makefile | 21 -
mm/kasan/common.c | 19 -
mm/kasan/report.c | 22 +
mm/memcontrol.c | 198 +++++++---
mm/memory-failure.c | 15
mm/memory.c | 2
mm/migrate.c | 9
mm/mm_init.c | 16
mm/nommu.c | 52 +-
mm/page-writeback.c | 62 ++-
mm/page_alloc.c | 7
mm/percpu.c | 2
mm/ptdump.c | 17
mm/readahead.c | 349 ++++++++++--------
mm/slab_common.c | 3
mm/slub.c | 67 ++-
mm/swap_state.c | 5
mm/swapfile.c | 194 ++++++----
mm/util.c | 2
mm/vmalloc.c | 399 ++++++++-------------
mm/vmscan.c | 4
mm/vmstat.c | 11
mm/zsmalloc.c | 12
net/bridge/netfilter/ebtables.c | 6
net/ceph/ceph_common.c | 3
sound/core/memalloc.c | 2
sound/core/pcm_memory.c | 2
195 files changed, 2292 insertions(+), 2288 deletions(-)
