Commit Graph

13 Commits

Author SHA1 Message Date
Anton Altaparmakov e9438250b6 NTFS: Enable ATTR_SIZE attribute changes in ntfs_setattr(). This completes
the initial implementation of file truncation.  Now both open(2)ing
      a file with the O_TRUNC flag and the {,f}truncate(2) system calls
      will resize a file appropriately.  The limitations are that only
      uncompressed and unencrypted files are supported.  Also, there is
      only very limited support for highly fragmented files (the ones whose
      $DATA attribute is split into multiple attribute extents).

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 16:01:06 +01:00
Anton Altaparmakov dd072330d1 NTFS: Implement fs/ntfs/inode.[hc]::ntfs_truncate(). It only supports
uncompressed and unencrypted files.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 15:39:02 +01:00
Anton Altaparmakov f6098cf449 NTFS: Fix ntfs_{read,write}page() to cope with concurrent truncates better.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-19 09:41:39 +01:00
Anton Altaparmakov 67bb103725 NTFS: Fixup handling of sparse, compressed, and encrypted attributes in
fs/ntfs/inode.c::ntfs_read_locked_{,attr_,index_}inode().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-08 21:19:45 +01:00
Anton Altaparmakov 1c7d469d47 NTFS: Truncate {a,c,m}time to the ntfs supported time granularity when
updating the times in the inode in ntfs_setattr().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-08 21:15:09 +01:00
Pekka Enberg 2fb21db254 NTFS: Remove spurious void pointer casts from fs/ntfs/.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-27 16:00:53 +01:00
Anton Altaparmakov 9451f8519c NTFS: Correct sparse file handling. The compressed values need to be
checked and set in the ntfs inode as done for compressed files
      and the compressed size needs to be used for vfs inode->i_blocks
      instead of the allocated size, again, as done for compressed files.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:15:46 +01:00
Randy Dunlap 8907547d4b NTFS: Fix printk format warnings on ia64. (Randy Dunlap)
Signed-off-by: Randy Dunlap <rddunlap@osdl.org>
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:11:47 +01:00
Anton Altaparmakov 5ae9fcf8f3 NTFS: - Set the ntfs_inode->allocated_size to the real allocated size in the
mft record for resident attributes (fs/ntfs/inode.c).
      - Small readability cleanup to use "a" instead of "ctx->attr"
        everywhere (fs/ntfs/inode.c).

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:04:54 +01:00
Anton Altaparmakov c002f42543 NTFS: - Add disable_sparse mount option together with a per volume sparse
enable bit which is set appropriately and a per inode sparse disable
	bit which is preset on some system file inodes as appropriate.
      - Enforce that sparse support is disabled on NTFS volumes pre 3.0.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 10:53:01 +01:00
Anton Altaparmakov f50f3ac519 NTFS: Use i_size_read() in fs/ntfs/inode.c once and then use the cached value
afterwards when reading the size of the bitmap inode.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 10:37:22 +01:00
Anton Altaparmakov 367636772f NTFS: - In fs/ntfs/compress.c, use i_size_read() at the start and then use the
cached value everywhere.  Cache the initialized_size in the same way
	and protect the critical region where the two sizes are read using the
	new size_lock of the ntfs inode.
      - Add the new size_lock to the ntfs_inode structure (fs/ntfs/inode.h)
	and initialize it (fs/ntfs/inode.c).

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 10:30:29 +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