Commit Graph

10 Commits

Author SHA1 Message Date
Anton Altaparmakov 98b270362b NTFS: The big ntfs write(2) rewrite has arrived. We now implement our own
file operations ->write(), ->aio_write(), and ->writev() for regular
      files.  This replaces the old use of generic_file_write(), et al and
      the address space operations ->prepare_write and ->commit_write.
      This means that both sparse and non-sparse (unencrypted and
      uncompressed) files can now be extended using the normal write(2)
      code path.  There are two limitations at present and these are that
      we never create sparse files and that we only have limited support
      for highly fragmented files, i.e. ones whose data attribute is split
      across multiple extents.   When such a case is encountered,
      EOPNOTSUPP is returned.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-11 15:40:40 +01:00
Anton Altaparmakov fd9d63678d NTFS: Change ntfs_map_runlist_nolock() to also take an optional attribute
search context.  This allows calling it with the mft record mapped.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 13:44:48 +01:00
Anton Altaparmakov 5a8c0cc32b NTFS: More $LogFile handling fixes: when chkdsk has been run, it can leave the
restart pages in the journal without multi sector transfer protection
      fixups (i.e. the update sequence array is empty and in fact does not
      exist).

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-26 10:48:54 +01:00
Anton Altaparmakov 715dc636b6 NTFS: Change ntfs_cluster_free() to require a write locked runlist on entry
since we otherwise get into a lock reversal deadlock if a read locked
      runlist is passed in. In the process also change it to take an ntfs
      inode instead of a vfs inode as parameter.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-23 11:24:28 +01:00
Anton Altaparmakov 7d333d6c73 NTFS: 2.1.24 release and some minor final fixes.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-08 23:01:16 +01:00
Anton Altaparmakov e7a1033b94 NTFS: Support more clean journal ($LogFile) states.
- Support journals ($LogFile) which have been modified by chkdsk.  This
        means users can boot into Windows after we marked the volume dirty.
        The Windows boot will run chkdsk and then reboot.  The user can then
        immediately boot into Linux rather than having to do a full Windows
        boot first before rebooting into Linux and we will recognize such a
        journal and empty it as it is clean by definition.
      - Support journals ($LogFile) with only one restart page as well as
        journals with two different restart pages.  We sanity check both and
        either use the only sane one or the more recent one of the two in the
        case that both are valid.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-08 16:12:28 +01:00
Anton Altaparmakov af859a42d7 NTFS: Prepare for 2.1.23 release: Update documentation and bump version.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-06-25 21:07:27 +01:00
Anton Altaparmakov 3f2faef00c NTFS: Stamp the transaction log ($UsnJrnl), aka user space journal, if it
is active on the volume and we are mounting read-write or remounting
      from read-only to read-write.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-06-25 15:28:56 +01:00
Anton Altaparmakov da28438cae NTFS: Use i_size_read() in fs/ntfs/attrib.c::ntfs_attr_set().
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-04 14:24:16 +01:00
Linus Torvalds 1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00