Messages in this thread | | | Date | Wed, 24 Jun 2015 23:46:26 -0400 | From | Theodore Ts'o <> | Subject | [GIT PULL] ext4 changes for 4.2-rc1 |
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The following changes since commit e26081808edadfd257c6c9d81014e3b25e9a6118:
Linux 4.1-rc4 (2015-05-18 10:13:47 -0700)
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 a2fd66d069d86d793e9d39d4079b96f46d13f237:
ext4: set lazytime on remount if MS_LAZYTIME is set by mount (2015-06-23 11:03:54 -0400)
---------------------------------------------------------------- A very large number of cleanups and bug fixes --- in particular for the ext4 encryption patches, which is a new feature added in the last merge window. Also fix a number of long-standing xfstest failures. (Quota writes failing due to ENOSPC, a race between truncate and writepage in data=journalled mode that was causing generic/068 to fail, and other corner cases.)
Also add support for FALLOC_FL_INSERT_RANGE, and improve jbd2 performance eliminating locking when a buffer is modified more than once during a transaction (which is very common for allocation bitmaps, for example), in which case the state of the journalled buffer head doesn't need to change.
---------------------------------------------------------------- Andreas Dilger (1): ext4: improve warning directory handling messages
Chao Yu (1): ext4 crypto: release crypto resource on module exit
Darrick J. Wong (1): ext4: don't retry file block mapping on bigalloc fs with non-extent file
David Moore (1): ext4: BUG_ON assertion repeated for inode1, not done for inode2
Dmitry Monakhov (1): jbd2: use GFP_NOFS in jbd2_cleanup_journal_tail()
Eric Whitney (2): ext4: minor cleanup of ext4_da_reserve_space() ext4: make online defrag error reporting consistent
Fabian Frederick (3): ext4 crypto: fix sparse warnings in fs/ext4/ioctl.c ext4: use swap() in memswap() ext4: use swap() in mext_page_double_lock()
Jan Kara (5): jbd2: simplify code flow in do_get_write_access() jbd2: simplify error path on allocation failure in do_get_write_access() jbd2: more simplifications in do_get_write_access() jbd2: speedup jbd2_journal_get_[write|undo]_access() jbd2: speedup jbd2_journal_dirty_metadata()
Josef Bacik (1): ext4: only call ext4_truncate when size <= isize
Joseph Qi (1): jbd2: fix ocfs2 corrupt when updating journal superblock fails
Lukas Czerner (5): ext4: verify block bitmap even after fresh initialization ext4: try to initialize all groups we can in case of failure on ppc64 ext4: return error code from ext4_mb_good_group() ext4: recalculate journal credits as inode depth changes ext4: wait for existing dio workers in ext4_alloc_file_blocks()
Michal Hocko (2): jbd2: revert must-not-fail allocation loops back to GFP_NOFAIL jbd2: get rid of open coded allocation retry loop
Namjae Jeon (1): ext4: Add support FALLOC_FL_INSERT_RANGE for fallocate
Rasmus Villemoes (1): ext4: mballoc: avoid 20-argument function call
Theodore Ts'o (26): ext4 crypto: optimize filename encryption ext4 crypto: don't allocate a page when encrypting/decrypting file names ext4 crypto: separate kernel and userspace structure for the key ext4 crypto: reorganize how we store keys in the inode ext4: clean up superblock encryption mode fields ext4 crypto: use slab caches ext4 crypto: get rid of ci_mode from struct ext4_crypt_info ext4 crypto: shrink size of the ext4_crypto_ctx structure ext4 crypto: require CONFIG_CRYPTO_CTR if ext4 encryption is enabled ext4 crypto: use per-inode tfm structure ext4 crypto: fix memory leaks in ext4_encrypted_zeroout ext4 crypto: set up encryption info for new inodes in ext4_inherit_context() ext4 crypto: make sure the encryption info is initialized on opendir(2) ext4 crypto: encrypt tmpfile located in encryption protected directory ext4 crypto: enforce crypto policy restrictions on cross-renames ext4 crypto: policies may only be set on directories ext4 crypto: clean up error handling in ext4_fname_setup_filename ext4 crypto: allocate the right amount of memory for the on-disk symlink ext4 crypto: handle unexpected lack of encryption keys ext4 crypto: allocate bounce pages using GFP_NOWAIT ext4 crypto: fix ext4_get_crypto_ctx()'s calling convention in ext4_decrypt_one ext4 crypto: fail the mount if blocksize != pagesize ext4: fix race between truncate and __ext4_journalled_writepage() ext4: call sync_blockdev() before invalidate_bdev() in put_super() ext4: prevent ext4_quota_write() from failing due to ENOSPC ext4: set lazytime on remount if MS_LAZYTIME is set by mount
fs/ext4/Kconfig | 1 + fs/ext4/balloc.c | 4 +- fs/ext4/crypto.c | 211 +++++++++------------------ fs/ext4/crypto_fname.c | 490 ++++++++++++++++----------------------------------------------- fs/ext4/crypto_key.c | 152 ++++++++++++++++---- fs/ext4/crypto_policy.c | 87 +++++++----- fs/ext4/dir.c | 29 ++-- fs/ext4/ext4.h | 159 ++++++++++++++------- fs/ext4/ext4_crypto.h | 51 +++---- fs/ext4/extents.c | 339 +++++++++++++++++++++++++++++++++++++------- fs/ext4/file.c | 19 +-- fs/ext4/ialloc.c | 45 +++--- fs/ext4/indirect.c | 4 +- fs/ext4/inline.c | 31 ++-- fs/ext4/inode.c | 93 ++++++------ fs/ext4/ioctl.c | 11 +- fs/ext4/mballoc.c | 43 ++++-- fs/ext4/move_extent.c | 19 +-- fs/ext4/namei.c | 542 ++++++++++++++++++++++++++++++---------------------------------------- fs/ext4/page-io.c | 2 +- fs/ext4/readpage.c | 10 +- fs/ext4/super.c | 60 ++++++-- fs/ext4/symlink.c | 16 +-- fs/jbd2/checkpoint.c | 7 +- fs/jbd2/journal.c | 57 +++++--- fs/jbd2/revoke.c | 15 +- fs/jbd2/transaction.c | 303 ++++++++++++++++++++++++--------------- include/linux/jbd2.h | 4 +- include/trace/events/ext4.h | 35 ++++- 29 files changed, 1486 insertions(+), 1353 deletions(-)
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