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from cd02217a5d81 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linu [...] new 5e0b17b026eb afs: Fix NULL deref in afs_dynroot_depopulate() new e4d7f2d3593e ext4: fix spelling mistakes in extents.c new e0f49d270d9d ext4: delete unnecessary checks before brelse() new e030a28810da ext4: fix coding style in file.c new 24dc9864914e jbd2: make sure jh have b_transaction set in refile/unfile_buffer new 5872331b3d91 ext4: fix potential negative array index in do_split() new ef3f5830b859 jbd2: add the missing unlock_buffer() in the error path of [...] new 9a5d265fed01 ext4: lost matching-pair of trace in ext4_truncate new e5f78159d62f ext4: lost matching-pair of trace in ext4_unlink new e65bf6e468c3 ext4: replace HTTP links with HTTPS ones new 0b3171b6d195 ext4: do not block RWF_NOWAIT dio write on unallocated space new 11215630aada ext4: don't BUG on inconsistent journal feature new 2a12e147da38 ext4: don't hardcode bit values in EXT4_FL_USER_* new cb29a02d3a9d ext4: use generic names for generic ioctls new 3cb77bd241a4 ext4: fix spelling typos in ext4_mb_initialize_context new 273108fa5015 ext4: handle read only external journal device new cfd732377221 ext4: add prefetching for block allocation bitmaps new c1d2c7d47e15 ext4: skip non-loaded groups at cr=0/1 when scanning for g [...] new bc71726c7257 ext4: abort the filesystem if failed to async write metada [...] new c044f3d8360d jbd2: abort journal if free a async write error metadata buffer new 529a781ee07a jbd2: remove unused parameter in jbd2_journal_try_to_free_ [...] new ab74c7b23f37 ext4: indicate via a block bitmap read is prefetched via a [...] new 3d392b2676bf ext4: add prefetch_block_bitmaps mount option new 60ed633f51d0 jbd2: fix incorrect code style new f25391ebb475 ext4: handle option set by mount flags correctly new 6dbd30012908 ext4: remove some redundant function declarations new 1cf006ed19a8 ext4: export msg_count and warning_count via sysfs new 9375ac770cda ext4: delete the invalid BUGON in ext4_mb_load_buddy_gfp() new d176b1f62f24 ext4: handle error of ext4_setup_system_zone() on remount new bf9a379d0980 ext4: don't allow overlapping system zones new ce9f24cccdc0 ext4: check journal inode extents more carefully new 3f67e7cffa6e ext4: fold ext4_data_block_valid_rcu() into the caller new e7bfb5c9bb3d ext4: handle add_system_zone() failure in ext4_setup_syste [...] new 0f5bde1db174 ext4: correctly restore system zone info when remount fails new 377254b2cd22 fs: prevent BUG_ON in submit_bh_wbc() new 7303cb5bfe84 ext4: fix checking of directory entry validity for inline [...] new e9a3cd48d653 ext4: fix typos in ext4_mb_regular_allocator() comment new 051e2ce8cb90 ext4: delete invalid comments near ext4_mb_check_limits() new dddcd2f9ebde ext4: optimize the implementation of ext4_mb_good_group() new e0d438c72abe mballoc: replace seq_printf with seq_puts new 2fe34d293818 ext4: remove unused parameter of ext4_generic_delete_entry [...] new 70d7ced2ed4d ext4: change to use fallthrough macro new 00a3fff0712c jbd2: clean up checksum verification in do_one_pass() new 7ca4fcba92ed ext4: Fix comment typo "the the". new c55ee7d20285 ext4: add mb_debug logging when there are lost chunks new 66d5e0277e22 ext4: reorganize if statement of ext4_mb_release_context() new 27bc446e2def ext4: limit the length of per-inode prealloc list new d723b99ec9e5 Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm [...]

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Summary of changes: Documentation/admin-guide/ext4.rst | 23 +-- Documentation/filesystems/ext4/about.rst | 2 +- fs/afs/dynroot.c | 20 ++- fs/buffer.c | 9 + fs/ext4/Kconfig | 2 +- fs/ext4/balloc.c | 16 +- fs/ext4/block_validity.c | 159 ++++++++--------- fs/ext4/ext4.h | 91 +++++++--- fs/ext4/ext4_jbd2.c | 25 +++ fs/ext4/extents.c | 42 ++--- fs/ext4/file.c | 11 +- fs/ext4/hash.c | 4 +- fs/ext4/indirect.c | 20 +-- fs/ext4/inline.c | 4 +- fs/ext4/inode.c | 30 ++-- fs/ext4/ioctl.c | 34 ++-- fs/ext4/mballoc.c | 289 ++++++++++++++++++++++++++----- fs/ext4/mballoc.h | 4 + fs/ext4/move_extent.c | 4 +- fs/ext4/namei.c | 66 ++++--- fs/ext4/readpage.c | 4 +- fs/ext4/super.c | 268 +++++++++++++++++++--------- fs/ext4/sysfs.c | 13 ++ fs/ext4/xattr.c | 3 +- fs/jbd2/journal.c | 16 +- fs/jbd2/recovery.c | 46 ++--- fs/jbd2/transaction.c | 33 +++- include/linux/jbd2.h | 2 +- include/trace/events/ext4.h | 85 +++++++-- 29 files changed, 892 insertions(+), 433 deletions(-)