[GIT PULL] ext4 updates for 4.19
From: Theodore Y. Ts'o
Date: Mon Aug 13 2018 - 16:22:38 EST
The following changes since commit 5012284700775a4e6e3fbe7eac4c543c4874b559:
ext4: fix check to prevent initializing reserved inodes (2018-07-29 15:34:00 -0400)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus
for you to fetch changes up to 863c37fcb14f8b66ea831b45fb35a53ac4a8d69e:
ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa() (2018-08-04 17:34:07 -0400)
----------------------------------------------------------------
Convert content from the ext4 wiki to Documentation rst files so it is
more likely to be updated as we add new features to ext4. Add 64-bit
timestamp support to ext4's superblock fields. And the usual bug
fixes and cleanups, including a Spectre gadget fixup and some
hardening against maliciously corrupted file systems.
----------------------------------------------------------------
Arnd Bergmann (6):
ext4: sysfs: print ext4_super_block fields as little-endian
ext4: use 64-bit timestamps for mmp_time
ext4: use ktime_get_real_seconds for i_dtime
ext4: use timespec64 for all inode times
jbd2: replace current_kernel_time64 with ktime equivalent
ext4: super: extend timestamps to 40 bits
Chengguang Xu (1):
ext4: check allocation failure when duplicating "data" in ext4_remount()
Darrick J. Wong (15):
ext4: move ext4.txt into its own directory
ext4: convert ext4.rst to restructuredtext format
ext4: import on-disk layout book from wiki page
ext4: import high level design chapter from wiki page
ext4: import superblocks chapter from wiki page
ext4: import group descriptors chapter from wiki page
ext4: import bitmaps chapter from wiki page
ext4: import multi-mount protection chapter from wiki page
ext4: import journal chapter from wiki page
ext4: import inodes chapter from wiki page
ext4: import inode data fork chapter from wiki page
ext4: import directory layout chapter from wiki page
ext4: import extended attributes chapter from wiki page
docs: create filesystem internal section
docs: add new ext4 superblock time extension fields
Eric Sandeen (1):
ext4: reset error code in ext4_find_entry in fallback
Gustavo A. R. Silva (1):
ext4: use swap macro in mext_page_double_lock
Jeremy Cline (1):
ext4: fix spectre gadget in ext4_mb_regular_allocator()
Junichi Uekawa (1):
ext4: fix warning message in ext4_enable_quotas()
Liu Song (1):
ext4: improve code readability in ext4_iget()
Ross Zwisler (2):
dax: dax_layout_busy_page() warn on !exceptional
ext4: handle layout changes to pinned DAX mappings
Theodore Ts'o (2):
docs: fix up the obviously obsolete bits in the new ext4 documentation
ext4: check for NUL characters in extended attribute's name
Wang Shilong (2):
ext4: fix race when setting the bitmap corrupted flag
ext4: use ext4_warning() for sb_getblk failure
zhong jiang (1):
ext4: remove unneeded variable "err" in ext4_mb_release_inode_pa()
Documentation/conf.py | 2 +-
Documentation/filesystems/{ext4.txt => ext4/ext4.rst} | 142 ++++++------
Documentation/filesystems/ext4/index.rst | 17 ++
Documentation/filesystems/ext4/ondisk/about.rst | 44 ++++
Documentation/filesystems/ext4/ondisk/allocators.rst | 56 +++++
Documentation/filesystems/ext4/ondisk/attributes.rst | 191 ++++++++++++++++
Documentation/filesystems/ext4/ondisk/bigalloc.rst | 22 ++
Documentation/filesystems/ext4/ondisk/bitmaps.rst | 28 +++
Documentation/filesystems/ext4/ondisk/blockgroup.rst | 135 +++++++++++
Documentation/filesystems/ext4/ondisk/blockmap.rst | 49 ++++
Documentation/filesystems/ext4/ondisk/blocks.rst | 142 ++++++++++++
Documentation/filesystems/ext4/ondisk/checksums.rst | 73 ++++++
Documentation/filesystems/ext4/ondisk/directory.rst | 426 +++++++++++++++++++++++++++++++++++
Documentation/filesystems/ext4/ondisk/dynamic.rst | 12 +
Documentation/filesystems/ext4/ondisk/eainode.rst | 18 ++
Documentation/filesystems/ext4/ondisk/globals.rst | 13 ++
Documentation/filesystems/ext4/ondisk/group_descr.rst | 170 ++++++++++++++
Documentation/filesystems/ext4/ondisk/ifork.rst | 194 ++++++++++++++++
Documentation/filesystems/ext4/ondisk/index.rst | 9 +
Documentation/filesystems/ext4/ondisk/inlinedata.rst | 37 ++++
Documentation/filesystems/ext4/ondisk/inodes.rst | 575 +++++++++++++++++++++++++++++++++++++++++++++++
Documentation/filesystems/ext4/ondisk/journal.rst | 611 ++++++++++++++++++++++++++++++++++++++++++++++++++
Documentation/filesystems/ext4/ondisk/mmp.rst | 77 +++++++
Documentation/filesystems/ext4/ondisk/overview.rst | 26 +++
Documentation/filesystems/ext4/ondisk/special_inodes.rst | 38 ++++
Documentation/filesystems/ext4/ondisk/super.rst | 801 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Documentation/index.rst | 11 +
fs/dax.c | 10 +-
fs/ext4/balloc.c | 6 +-
fs/ext4/ext4.h | 32 +--
fs/ext4/extents.c | 17 ++
fs/ext4/ialloc.c | 8 +-
fs/ext4/inode.c | 65 +++++-
fs/ext4/mballoc.c | 7 +-
fs/ext4/mmp.c | 6 +-
fs/ext4/move_extent.c | 4 +-
fs/ext4/namei.c | 1 +
fs/ext4/super.c | 70 ++++--
fs/ext4/sysfs.c | 32 ++-
fs/ext4/truncate.h | 4 +
fs/ext4/xattr.c | 2 +
fs/jbd2/commit.c | 3 +-
42 files changed, 4036 insertions(+), 150 deletions(-)
rename Documentation/filesystems/{ext4.txt => ext4/ext4.rst} (86%)
create mode 100644 Documentation/filesystems/ext4/index.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/about.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/allocators.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/attributes.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/bigalloc.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/bitmaps.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/blockgroup.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/blockmap.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/blocks.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/checksums.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/directory.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/dynamic.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/eainode.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/globals.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/group_descr.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/ifork.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/index.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/inlinedata.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/inodes.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/journal.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/mmp.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/overview.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/special_inodes.rst
create mode 100644 Documentation/filesystems/ext4/ondisk/super.rst