[GIT PULL] ext4 changes for 4.6
From: Theodore Ts'o
Date: Wed Mar 16 2016 - 17:38:09 EST
The following changes since commit 74dae4278546b897eb81784fdfcce872ddd8b2b8:
ext4: fix crashes in dioread_nolock mode (2016-02-19 00:33:21 -0500)
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 0304688676bdfc8159e165313d71da19c118ba27:
ext4: clean up error handling in the MMP support (2016-03-13 17:56:52 -0400)
----------------------------------------------------------------
Performance improvements in SEEK_DATA and xattr scalability
improvements, plus a lot of clean ups and bug fixes.
----------------------------------------------------------------
Adam Buchbinder (1):
ext4: fix misspellings in comments.
Aihua Zhang (1):
ext4: fix compile error while opening the macro DOUBLE_CHECK
Ales Novak (1):
ext4: print ext4 mount option data_err=abort correctly
Andreas Gruenbacher (3):
ext4: kill ext4_mballoc_ready
mbcache: get rid of _e_hash_list_head
mbcache: add reusable flag to cache entries
Daeho Jeong (1):
ext4: make sure to revoke all the freeable blocks in ext4_free_blocks
Eric Whitney (1):
ext4: trim unused parameter from convert_initialized_extent()
Eryu Guan (2):
ext4: iterate over buffer heads correctly in move_extent_per_page()
ext4: fix NULL pointer dereference in ext4_mark_inode_dirty()
Geliang Tang (1):
ext4: drop unneeded BUFFER_TRACE in ext4_delete_inline_entry()
Jan Kara (23):
mbcache2: reimplement mbcache
ext4: convert to mbcache2
ext2: convert to mbcache2
mbcache: remove mbcache
mbcache2: limit cache size
mbcache2: Use referenced bit instead of LRU
mbcache2: rename to mbcache
ext4: shortcut setting of xattr to the same value
jbd2: remove unnecessary arguments of jbd2_journal_write_revoke_records
jbd2: factor out common descriptor block initialization
jbd2: unify revoke and tag block checksum handling
jbd2: save some atomic ops in __JI_COMMIT_RUNNING handling
ext4: pack ioend structure better
ext4: use i_mutex to serialize unaligned AIO DIO
ext4: rename and split get blocks functions
ext4: move trans handling and completion deferal out of _ext4_get_block
ext4: simplify io_end handling for AIO DIO
ext4: remove i_ioend_count
ext4: fix setting of referenced bit in ext4_es_lookup_extent()
ext4: factor out determining of hole size
ext4: return hole from ext4_map_blocks()
ext4: cleanup handling of bh->b_state in DAX mmap
ext4: more efficient SEEK_DATA implementation
Konstantin Khlebnikov (1):
ext4: use __GFP_NOFAIL in ext4_free_blocks()
Michal Hocko (1):
jbd2: do not fail journal because of frozen_buffer allocation failure
OGAWA Hirofumi (1):
jbd2: fix FS corruption possibility in jbd2_journal_destroy() on umount path
vikram.jadhav07 (1):
ext4: clean up error handling in the MMP support
fs/ext2/ext2.h | 3 +
fs/ext2/super.c | 25 +-
fs/ext2/xattr.c | 139 +++++------
fs/ext2/xattr.h | 21 +-
fs/ext4/ext4.h | 45 ++--
fs/ext4/ext4_extents.h | 2 +-
fs/ext4/extents.c | 128 +++++-----
fs/ext4/extents_status.c | 4 +-
fs/ext4/file.c | 129 ++++------
fs/ext4/ialloc.c | 2 +-
fs/ext4/indirect.c | 29 ++-
fs/ext4/inline.c | 8 +-
fs/ext4/inode.c | 388 +++++++++++++++++++----------
fs/ext4/mballoc.c | 81 +++---
fs/ext4/mballoc.h | 12 -
fs/ext4/migrate.c | 2 +-
fs/ext4/mmp.c | 34 +--
fs/ext4/move_extent.c | 1 +
fs/ext4/page-io.c | 4 -
fs/ext4/super.c | 35 ++-
fs/ext4/xattr.c | 166 +++++++-----
fs/ext4/xattr.h | 3 +-
fs/jbd2/commit.c | 49 +---
fs/jbd2/journal.c | 43 +++-
fs/jbd2/recovery.c | 31 +--
fs/jbd2/revoke.c | 60 ++---
fs/jbd2/transaction.c | 22 +-
fs/mbcache.c | 1093 +++++++++++++++++++++++++-------------------------------------------------------
include/linux/jbd2.h | 16 +-
include/linux/mbcache.h | 93 ++++---
30 files changed, 1150 insertions(+), 1518 deletions(-)