ext4: add two journalling related routines. See below:
ext4: do not start new transaction if there is one in use.
ext4: add ext4_trans_start/stop/abort to high level public routines.
ext4: move journalling start/stop code outside mount/umount.
ext4: journalling <---> lwext4 main code junction skeleton code.
Move tree.h and queue.h into misc/ directory.
ext4_bcache: remove buffer from LRU tree when it will be dropped.
ext4_bcache: remove buffer from dirty list when it is invalidated.
ext4_journal: fix block tag written always be the last tag.
ext4_journal: fix jbd_trans_get_access flushing the wrong buffer.
ext4: during journal test, use jbd_trans_try_revoke_block instead.
ext4_journal: a more efficient way to track journalled blocks.
Revert "ext4: make sure blocks are not contaminated with data in block cache."
ext4_balloc: invalidate buffers which have the blocks freed.
ext4: make sure blocks are not contaminated with data in block cache.
ext4_blockdev: add ext4_block_flush_lba routine.
ext4_journal: add jbd_trans_try_revoke_block routine.
ext4_journal: keep track of blocks added to a transaction.
ext4_bcache: add ext4_bcache_find_get routines.
ext4: file data read/write now do direct io in case of unaligned io.
ext4_journal: set buffer dirty if it does not belong to any transaction.
ext4: remove unnecessary EXT4_MP_UNLOCK in ext4_fsymlink_set.
ext4_journal: add trans parameter to jbd_trans_get_access routine.
ext4_journal: flush transactions on cp_queue with another method.
ext4_journal: two changes on adding block descriptor to a transaction.
ext4_bcache: add ext4_bcache_cleanup routine.
ext4_bcache: warn on dropping any referenced buffers.
ext4_blockdev: flush data only when buffer is dirty and up-to-date.
fs_test/lwext4_generic: free rw_buff after use.
ext4_journal: fix journalling journal inode resulting in SIGSEGV.
ext4_journal: clear end_write and end_write_arg if buffer is not dirty.
ext4_journal: initialize block tag with 0 before writing to it.
ext4_journal: code logic changes on jbd_trans_add_block.
ext4_blockdev: allow flushing data to disk while refcount is not 0.
ext4_journal: make trans the argument passing to jbd_trans_end_write.
Add to readme new windows build instruction
ext4_journal: clear end_write and end_write_arg fields when appropriate.
ext4_journal: add static keyword to all private functions
ext4: some style fixes & doxygen comments
ext4_journal: add jbd_journal_commit_trans routine.
ext4_journal: mark buffers invalid if transaction is aborted.
ext4_journal: add comments to the code part 2.
ext4_journal: add comments to the code part 1.
ext4: enable write-back mode when undergoing journal test.
ext4: stop journalling when journalling test is finished.
ext4_journal: forcibly flush data to disk when stop journalling.
ext4_journal: wrap around journal->start if it overflows.
ext4_journal: add jbd_journal_commit_all routine.
ext4_journal: flush all data to disk when journal is full.
ext4_journal: IO operations on journal inode are written-through.
ext4_bcache: do not flush data in an invalid buffer.
ext4_bcache: add new flag BC_FLUSH.
ext4_blockdev: add ext4_block_cache_flush routine.
ext4_journal: one bugfix plus one code logic changes below.
ext4_journal: handle EXT4_FINCOM_RECOVER flag properly.
ext4_journal: employ better ways to handle revoke blocks during checkpoint.
ext4_journal: fix wrong endianess of revoke header's count field.
ext4_journal: some changes below.
ext4: add tests on revoke table of journal to ext4_test_journal.
ext4_journal: fixes on numorous bugs, see below.
ext4: more codes on journal testing.
ext4_journal: Fix s_first field being touched accidentally.
ext4_journal: clear EXT4_FINCOM_RECOVER after replaying journal.
ext4: journal test code skeleton.
ext4_journal: add function prototypes to ext4_journal.h
ext4_journal: journal write part 2.
ext4_journal: introduce checkpoint mechanism.
ext4_journal: journal write v1.
ext4_journal: journal write skeleton code part 2.
ext4_journal: journal write skeleton code.
Add one second sleep between server execute and tests
Add install target & new fs_tools names & readme update
Convert to linux line endings in multiple files
ext4_mbr: bootstrap code printf in ext4_mbr_scan function
ext4_debug: add DEBUG_NOPREFIX flag for debug printf
ext4_blockdev: move bread/bwrite counters to ext4_blockdev_iface
ext4_mbr: improve printf formatting
ext4_mbr: multiple changes related to MBR parsing
ext4_debug: add mbr debug definitions
Add lock/unlock functions to blockdev_iface
Change ph_flags to ph_refctr in block device interface
ext4_mbr: initial MBR parser code
Add ph_blk_offset during every blockdev bread/bwrite
Indroduce split ext4_blockdev to two separate structures
ext4_bcache: manipulate buffer refctr by two helpers
Deprecate uptodate and dirty fields in ext4_block.
ext4_journal: add transaction in-memory structure.
ext4_blockdev: a number of changes below
ext4_fs: reactor some long function names
ext4_balloc: indentation, style and comment fixes
Add lock/unlock mountpoint to ext4_recover
Change preprocessor macros to inline functions