Commit graph

13 commits

Author SHA1 Message Date
Anton Altaparmakov
fc0fa7dc7d NTFS: - Change ntfs_cluster_alloc() to take an extra boolean parameter
specifying whether the cluster are being allocated to extend an
        attribute or to fill a hole.
      - Change ntfs_attr_make_non_resident() to call ntfs_cluster_alloc()
        with @is_extension set to TRUE and remove the runlist terminator
        fixup code as this is now done by ntfs_cluster_alloc().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 14:36:56 +01:00
Anton Altaparmakov
511bea5ea2 NTFS: - Change {__,}ntfs_cluster_free() to also take an optional attribute
search context as argument.  This allows calling it with the mft
        record mapped.  Update all callers.
      - Fix potential deadlock in ntfs_mft_data_extend_allocation_nolock()
	error handling by passing in the active search context when calling
	ntfs_cluster_free().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 14:24:21 +01:00
Anton Altaparmakov
69b41e3c02 NTFS: Change ntfs_attr_find_vcn_nolock() to also take an optional attribute
search context as argument.  This allows calling it with the mft
      record mapped.  Update all callers.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-10-04 14:01:14 +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
bbf1813fb8 NTFS: Fix cluster (de)allocators to work when the runlist is NULL and more
importantly to take a locked runlist rather than them locking it
      which leads to lock reversal.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-09-08 21:09:06 +01:00
Anton Altaparmakov
3bd1f4a173 NTFS: Fix several occurences of a bug where we would perform 'var & ~const'
with a 64-bit variable and a int, i.e. 32-bit, constant.  This causes
      the higher order 32-bits of the 64-bit variable to be zeroed.  To fix
      this cast the 'const' to the same 64-bit type as 'var'.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-06-25 16:51:58 +01:00
Anton Altaparmakov
53d59aad93 NTFS: Fix compilation when configured read-only.
- Add ifdef NTFS_RW around write specific code if fs/ntfs/runlist.[hc] and
  fs/ntfs/attrib.[hc].
- Minor bugfix to fs/ntfs/attrib.c::ntfs_attr_make_non_resident() where the
  runlist was not freed in all error cases.
- Add fs/ntfs/runlist.[hc]::ntfs_rl_find_vcn_nolock().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:39:30 +01:00
Anton Altaparmakov
43b01fda8b NTFS: Fix sign of various error return values to be negative in
fs/ntfs/lcnalloc.c.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:23:20 +01:00
Anton Altaparmakov
c0c1cc0e46 NTFS: - Fix bug in fs/ntfs/attrib.c::ntfs_find_vcn_nolock() where after
dropping the read lock and taking the write lock we were not checking
        whether someone else did not already do the work we wanted to do.
      - Rename ntfs_find_vcn_nolock() to ntfs_attr_find_vcn_nolock().
      - Tidy up some comments in fs/ntfs/runlist.c.
      - Add LCN_ENOMEM and LCN_EIO definitions to fs/ntfs/runlist.h.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 11:20:49 +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
b6ad6c52fe NTFS: - Split ntfs_map_runlist() into ntfs_map_runlist() and a non-locking
helper ntfs_map_runlist_nolock() which is used by ntfs_map_runlist().
	This allows us to map runlist fragments with the runlist lock already
	held without having to drop and reacquire it around the call.  Adapt
	all callers.
      - Change ntfs_find_vcn() to ntfs_find_vcn_nolock() which takes a locked
	runlist.  This allows us to find runlist elements with the runlist
	lock already held without having to drop and reacquire it around the
	call.  Adapt all callers.

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-05 10:56:31 +01:00
Anton Altaparmakov
db30d160cd NTFS: Use i_size_read() once and then use the cached value in
fs/ntfs/lcnalloc.c::ntfs_cluster_alloc().

Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
2005-05-04 17:00:18 +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