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| author | Anton Altaparmakov <aia21@cantab.net> | 2005-10-04 16:01:06 +0100 |
|---|---|---|
| committer | Anton Altaparmakov <aia21@cantab.net> | 2005-10-04 16:01:06 +0100 |
| commit | e9438250b635f7832e99a8c8d2e394dd1522ce65 (patch) | |
| tree | e91de9667aa45e9f02387a2dc013982af245d029 /fs/ntfs/ChangeLog | |
| parent | dd072330d1a60be11a5c284fa1e645350750a4fc (diff) | |
| download | lwn-e9438250b635f7832e99a8c8d2e394dd1522ce65.tar.gz lwn-e9438250b635f7832e99a8c8d2e394dd1522ce65.zip | |
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>
Diffstat (limited to 'fs/ntfs/ChangeLog')
| -rw-r--r-- | fs/ntfs/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/ntfs/ChangeLog b/fs/ntfs/ChangeLog index 70ad4be7a7fe..9f4674a026f2 100644 --- a/fs/ntfs/ChangeLog +++ b/fs/ntfs/ChangeLog @@ -50,6 +50,13 @@ ToDo/Notes: but not the initialized size can be extended, too. - Implement fs/ntfs/inode.[hc]::ntfs_truncate(). It only supports uncompressed and unencrypted files. + - 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). 2.1.24 - Lots of bug fixes and support more clean journal states. |