ngkaho1234
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fa3b47a25d
|
ext4_journal: fix jbd_trans_get_access flushing the wrong buffer.
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9 years ago |
ngkaho1234
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9241e3c995
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ext4: during journal test, use jbd_trans_try_revoke_block instead.
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9 years ago |
ngkaho1234
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764793f1af
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ext4_journal: a more efficient way to track journalled blocks.
Now we build a RB-Tree in jbd_journal session to track journalled
blocks instead of the one in jbd_trans.
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9 years ago |
ngkaho1234
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03bd777408
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Revert "ext4: make sure blocks are not contaminated with data in block cache."
This reverts commit 46c3c339d1 .
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9 years ago |
ngkaho1234
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d5061ab613
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ext4_balloc: invalidate buffers which have the blocks freed.
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9 years ago |
ngkaho1234
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46c3c339d1
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ext4: make sure blocks are not contaminated with data in block cache.
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9 years ago |
ngkaho1234
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01423f78d0
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ext4_blockdev: add ext4_block_flush_lba routine.
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9 years ago |
ngkaho1234
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9fe8815522
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ext4_journal: add jbd_trans_try_revoke_block routine.
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9 years ago |
ngkaho1234
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29b69c630d
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ext4_journal: keep track of blocks added to a transaction.
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9 years ago |
ngkaho1234
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21375b1066
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ext4_bcache: add ext4_bcache_find_get routines.
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9 years ago |
ngkaho1234
|
e21fe5fe45
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ext4: file data read/write now do direct io in case of unaligned io.
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9 years ago |
ngkaho1234
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cb473bbcea
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ext4_journal: set buffer dirty if it does not belong to any transaction.
When calling jbd_trans_set_block_dirty, if a buffer does not belong to
any other transaction, it will be set dirty.
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9 years ago |
ngkaho1234
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1366373d0c
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ext4: remove unnecessary EXT4_MP_UNLOCK in ext4_fsymlink_set.
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9 years ago |
ngkaho1234
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02cad7eee3
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ext4_journal: add trans parameter to jbd_trans_get_access routine.
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9 years ago |
ngkaho1234
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e353c4e181
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ext4_journal: flush transactions on cp_queue with another method.
In the past, transactions on checkpoint queue are flushed by
ext4_block_cache_flush routine.
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9 years ago |
ngkaho1234
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f3d5e9676d
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ext4_journal: two changes on adding block descriptor to a transaction.
- jbd_trans_add_block is renamed to jbd_trans_set_block_dirty
- jbd_trans_get_access routine should be called to gain access
to a buffer.
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9 years ago |
ngkaho1234
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fa3bffb20e
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ext4_bcache: add ext4_bcache_cleanup routine.
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9 years ago |
ngkaho1234
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3fd80de784
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ext4_bcache: warn on dropping any referenced buffers.
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9 years ago |
ngkaho1234
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3cd8523e39
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ext4_blockdev: flush data only when buffer is dirty and up-to-date.
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9 years ago |
ngkaho1234
|
79b5a45004
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fs_test/lwext4_generic: free rw_buff after use.
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9 years ago |
ngkaho1234
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5b602a240e
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ext4_journal: fix journalling journal inode resulting in SIGSEGV.
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9 years ago |
ngkaho1234
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ad9c06e29a
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ext4_journal: clear end_write and end_write_arg if buffer is not dirty.
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9 years ago |
ngkaho1234
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1ff612f04d
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ext4_journal: initialize block tag with 0 before writing to it.
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9 years ago |
ngkaho1234
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398c113aca
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ext4_journal: code logic changes on jbd_trans_add_block.
Now jbd_trans_add_block should be called before making any
modications on the buffer.
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9 years ago |
ngkaho1234
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2ad6d9ab96
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ext4_blockdev: allow flushing data to disk while refcount is not 0.
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9 years ago |
ngkaho1234
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faea10c2b5
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ext4_journal: make trans the argument passing to jbd_trans_end_write.
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9 years ago |
gkostka
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4253692dd4
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Add to readme new windows build instruction
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9 years ago |
ngkaho1234
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d44c244db5
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ext4_journal: clear end_write and end_write_arg fields when appropriate.
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9 years ago |
gkostka
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13025de0e6
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ext4_journal: add static keyword to all private functions
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9 years ago |
gkostka
|
d9eb4d52ed
|
ext4: some style fixes & doxygen comments
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9 years ago |
gkostka
|
e941966c0a
|
ext4_xattr: little style fix
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9 years ago |
ngkaho1234
|
880e692101
|
ext4_journal: add jbd_journal_commit_trans routine.
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9 years ago |
ngkaho1234
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03a75d6f3b
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ext4_journal: mark buffers invalid if transaction is aborted.
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9 years ago |
ngkaho1234
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3cf7bf8bd1
|
ext4_journal: add comments to the code part 2.
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9 years ago |
ngkaho1234
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b465297573
|
ext4_journal: add comments to the code part 1.
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9 years ago |
ngkaho1234
|
cb10287db2
|
ext4: enable write-back mode when undergoing journal test.
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9 years ago |
ngkaho1234
|
f92b4c68c2
|
ext4: stop journalling when journalling test is finished.
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9 years ago |
ngkaho1234
|
b8f9e381ce
|
ext4_journal: forcibly flush data to disk when stop journalling.
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9 years ago |
ngkaho1234
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740927e660
|
ext4_journal: wrap around journal->start if it overflows.
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9 years ago |
ngkaho1234
|
824e15d0a2
|
ext4_journal: add jbd_journal_commit_all routine.
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9 years ago |
ngkaho1234
|
6cb2cd7182
|
ext4_journal: flush all data to disk when journal is full.
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9 years ago |
ngkaho1234
|
1e40e86f90
|
ext4_journal: IO operations on journal inode are written-through.
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9 years ago |
ngkaho1234
|
8fbe41ad91
|
ext4_bcache: do not flush data in an invalid buffer.
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9 years ago |
ngkaho1234
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3b136f8a70
|
ext4_bcache: add new flag BC_FLUSH.
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9 years ago |
ngkaho1234
|
e299c8d660
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ext4_blockdev: add ext4_block_cache_flush routine.
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9 years ago |
ngkaho1234
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85a64ca068
|
ext4_journal: one bugfix plus one code logic changes below.
- fix referencing jbd_buf->block that may be freed.
- allow having multiple transaction checkpoints.
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9 years ago |
ngkaho1234
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45d2d1fe5e
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ext4_journal: handle EXT4_FINCOM_RECOVER flag properly.
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9 years ago |
ngkaho1234
|
4f5c65dc00
|
ext4_journal: employ better ways to handle revoke blocks during checkpoint.
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9 years ago |
ngkaho1234
|
1f9d420fe0
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ext4_journal: fix wrong endianess of revoke header's count field.
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9 years ago |
ngkaho1234
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e970afced2
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ext4_journal: some changes below.
- check whether buffer going to be added is dirty.
- skip checkpoint on transactions having no data block.
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9 years ago |