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Message-ID: <YulXSSBzxPPGkNaV@casper.infradead.org>
Date: Tue, 2 Aug 2022 17:56:41 +0100
From: Matthew Wilcox <willy@...radead.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
linux-kernel@...r.kernel.org
Subject: [GIT PULL] Pagecache changes for 6.0-rc1
The following changes since commit 0840a7914caa14315a3191178a9f72c742477860:
Merge tag 'char-misc-5.19-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc (2022-06-25 10:07:36 -0700)
are available in the Git repository at:
git://git.infradead.org/users/willy/pagecache.git tags/folio-6.0
for you to fetch changes up to cf5e7a652168fba45410ac6f5b363fcf8677dea5:
fs: remove the NULL get_block case in mpage_writepages (2022-08-02 12:34:04 -0400)
----------------------------------------------------------------
Folio changes for 6.0
- Fix an accounting bug that made NR_FILE_DIRTY grow without limit
when running xfstests
- Convert more of mpage to use folios
- Remove add_to_page_cache() and add_to_page_cache_locked()
- Convert find_get_pages_range() to filemap_get_folios()
- Improvements to the read_cache_page() family of functions
- Remove a few unnecessary checks of PageError
- Some straightforward filesystem conversions to use folios
- Split PageMovable users out from address_space_operations into their
own movable_operations
- Convert aops->migratepage to aops->migrate_folio
- Remove nobh support (Christoph Hellwig)
----------------------------------------------------------------
Christoph Hellwig (6):
ntfs3: refactor ntfs_writepages
ext2: remove nobh support
jfs: stop using the nobh helper
fs: remove the nobh helpers
fs: don't call ->writepage from __mpage_writepage
fs: remove the NULL get_block case in mpage_writepages
Matthew Wilcox (Oracle) (72):
mm: Account dirty folios properly during splits
mm: Remove __delete_from_page_cache()
mpage: Convert do_mpage_readpage() to use a folio
hugetlb: Convert huge_add_to_page_cache() to use a folio
filemap: Remove add_to_page_cache() and add_to_page_cache_locked()
filemap: Add filemap_get_folios()
buffer: Convert clean_bdev_aliases() to use filemap_get_folios()
ext4: Convert mpage_release_unused_pages() to use filemap_get_folios()
ext4: Convert mpage_map_and_submit_buffers() to use filemap_get_folios()
f2fs: Convert f2fs_invalidate_compress_pages() to use filemap_get_folios()
hugetlbfs: Convert remove_inode_hugepages() to use filemap_get_folios()
nilfs2: Convert nilfs_copy_back_pages() to use filemap_get_folios()
vmscan: Add check_move_unevictable_folios()
shmem: Convert shmem_unlock_mapping() to use filemap_get_folios()
filemap: Remove find_get_pages_range() and associated functions
netfs: Remove extern from function prototypes
filemap: Move 'filler' case to the end of do_read_cache_folio()
filemap: Handle AOP_TRUNCATED_PAGE in do_read_cache_folio()
filemap: Use filemap_read_folio() in do_read_cache_folio()
docs: Improve ->read_folio documentation
block: Remove check of PageError
afs: Remove check of PageError
freevxfs: Remove check of PageError
hfs: Remove check for PageError
hfsplus: Remove check for PageError
ntfs: Remove check for PageError
ext2: Remove check for PageError
nilfs2: Remove check for PageError
ntfs: Remove check for PageError
ntfs3: Remove check for PageError
reiserfs: Remove check for PageError
ufs: Remove checks for PageError
remap_range: Remove check of uptodate flag
jfs: Remove check for PageUptodate
iomap: Remove test for folio error
orangefs: Remove test for folio error
buffer: Remove check for PageError
nfs: Leave pages in the pagecache if readpage failed
buffer: Don't test folio error in block_read_full_folio()
squashfs: Return the actual error from squashfs_read_folio()
hostfs: Handle page write errors correctly
ocfs2: Use filemap_write_and_wait_range() in ocfs2_cow_sync_writeback()
cramfs: read_mapping_page() is synchronous
block: Simplify read_part_sector()
block: Handle partition read errors more consistently
block: Use PAGE_SECTORS_SHIFT
block: Convert read_part_sector() to use a folio
befs: Convert befs_symlink_read_folio() to use a folio
coda: Convert coda_symlink_filler() to use a folio
freevxfs: Convert vxfs_immed_read_folio() to use a folio
ocfs2: Convert ocfs2_read_folio() to use a folio
gfs2: Convert gfs2_jhead_process_page() to use a folio
ext2: Use a folio in ext2_get_page()
secretmem: Remove isolate_page
mm: Convert all PageMovable users to movable_operations
fs: Add aops->migrate_folio
mm/migrate: Convert fallback_migrate_page() to fallback_migrate_folio()
mm/migrate: Convert writeout() to take a folio
mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio()
mm/migrate: Convert expected_page_refs() to folio_expected_refs()
btrfs: Convert btree_migratepage to migrate_folio
nfs: Convert to migrate_folio
mm/migrate: Convert migrate_page() to migrate_folio()
mm/migrate: Add filemap_migrate_folio()
btrfs: Convert btrfs_migratepage to migrate_folio
ubifs: Convert to filemap_migrate_folio()
f2fs: Convert to filemap_migrate_folio()
aio: Convert to migrate_folio
hugetlb: Convert to migrate_folio
secretmem: Convert to migrate_folio
fs: Remove aops->migratepage()
mm/folio-compat: Remove migration compatibility functions
Documentation/admin-guide/cgroup-v1/memcg_test.rst | 2 +-
Documentation/filesystems/ext2.rst | 2 -
Documentation/filesystems/locking.rst | 9 +-
Documentation/filesystems/vfs.rst | 65 ++--
Documentation/vm/page_migration.rst | 113 +------
arch/powerpc/platforms/pseries/cmm.c | 60 +---
block/fops.c | 2 +-
block/partitions/check.h | 4 +-
block/partitions/core.c | 20 +-
drivers/gpu/drm/i915/gem/i915_gem_userptr.c | 4 +-
drivers/misc/vmw_balloon.c | 61 +---
drivers/virtio/virtio_balloon.c | 47 +--
fs/afs/mntpt.c | 6 -
fs/aio.c | 36 +-
fs/befs/linuxvfs.c | 16 +-
fs/btrfs/disk-io.c | 22 +-
fs/btrfs/inode.c | 26 +-
fs/buffer.c | 363 ++-------------------
fs/coda/symlink.c | 11 +-
fs/cramfs/inode.c | 17 +-
fs/ext2/dir.c | 20 +-
fs/ext2/ext2.h | 1 -
fs/ext2/inode.c | 53 +--
fs/ext2/namei.c | 10 +-
fs/ext2/super.c | 6 +-
fs/ext4/inode.c | 44 +--
fs/f2fs/checkpoint.c | 4 +-
fs/f2fs/compress.c | 35 +-
fs/f2fs/data.c | 40 +--
fs/f2fs/f2fs.h | 4 -
fs/f2fs/node.c | 4 +-
fs/freevxfs/vxfs_immed.c | 43 ++-
fs/freevxfs/vxfs_subr.c | 6 -
fs/gfs2/aops.c | 2 +-
fs/gfs2/lops.c | 28 +-
fs/hfs/bnode.c | 4 -
fs/hfsplus/bnode.c | 4 -
fs/hostfs/hostfs_kern.c | 6 +-
fs/hugetlbfs/inode.c | 69 ++--
fs/inode.c | 2 +-
fs/iomap/buffered-io.c | 28 --
fs/jfs/inode.c | 18 +-
fs/jfs/jfs_metapage.c | 2 +-
fs/mpage.c | 125 +++----
fs/nfs/file.c | 4 +-
fs/nfs/internal.h | 6 +-
fs/nfs/read.c | 4 -
fs/nfs/write.c | 16 +-
fs/nilfs2/dir.c | 2 +-
fs/nilfs2/page.c | 60 ++--
fs/ntfs/aops.c | 6 +-
fs/ntfs/aops.h | 7 +-
fs/ntfs/file.c | 5 -
fs/ntfs3/inode.c | 8 +-
fs/ntfs3/ntfs_fs.h | 7 +-
fs/ocfs2/aops.c | 28 +-
fs/ocfs2/refcounttree.c | 42 +--
fs/orangefs/inode.c | 4 +-
fs/reiserfs/xattr.c | 9 +-
fs/remap_range.c | 11 +-
fs/squashfs/file.c | 15 +-
fs/ubifs/file.c | 29 +-
fs/ufs/dir.c | 2 +-
fs/ufs/util.c | 11 -
fs/xfs/xfs_aops.c | 2 +-
fs/zonefs/super.c | 2 +-
include/linux/balloon_compaction.h | 6 +-
include/linux/buffer_head.h | 18 +-
include/linux/fs.h | 20 +-
include/linux/iomap.h | 6 -
include/linux/migrate.h | 78 +++--
include/linux/mpage.h | 2 -
include/linux/netfs.h | 23 +-
include/linux/page-flags.h | 2 +-
include/linux/pagemap.h | 33 +-
include/linux/pagevec.h | 10 -
include/linux/swap.h | 3 +-
include/uapi/linux/magic.h | 4 -
mm/balloon_compaction.c | 10 +-
mm/compaction.c | 34 +-
mm/filemap.c | 139 +++-----
mm/folio-compat.c | 22 --
mm/huge_memory.c | 11 +-
mm/hugetlb.c | 14 +-
mm/ksm.c | 2 +-
mm/memory-failure.c | 2 +-
mm/migrate.c | 238 ++++++++------
mm/migrate_device.c | 3 +-
mm/secretmem.c | 13 +-
mm/shmem.c | 19 +-
mm/swap.c | 29 --
mm/swap_state.c | 4 +-
mm/truncate.c | 2 +-
mm/util.c | 4 +-
mm/vmscan.c | 56 ++--
mm/z3fold.c | 84 +----
mm/zsmalloc.c | 102 ++----
97 files changed, 830 insertions(+), 1887 deletions(-)
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