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>
This commit is contained in:
Anton Altaparmakov
2005-10-04 14:36:56 +01:00
parent 511bea5ea2
commit fc0fa7dc7d
5 changed files with 25 additions and 15 deletions

View File

@@ -1566,8 +1566,6 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni)
new_size = (i_size_read(vi) + vol->cluster_size - 1) &
~(vol->cluster_size - 1);
if (new_size > 0) {
runlist_element *rl2;
/*
* Will need the page later and since the page lock nests
* outside all ntfs locks, we need to get the page now.
@@ -1578,7 +1576,7 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni)
return -ENOMEM;
/* Start by allocating clusters to hold the attribute value. */
rl = ntfs_cluster_alloc(vol, 0, new_size >>
vol->cluster_size_bits, -1, DATA_ZONE);
vol->cluster_size_bits, -1, DATA_ZONE, TRUE);
if (IS_ERR(rl)) {
err = PTR_ERR(rl);
ntfs_debug("Failed to allocate cluster%s, error code "
@@ -1587,12 +1585,6 @@ int ntfs_attr_make_non_resident(ntfs_inode *ni)
err);
goto page_err_out;
}
/* Change the runlist terminator to LCN_ENOENT. */
rl2 = rl;
while (rl2->length)
rl2++;
BUG_ON(rl2->lcn != LCN_RL_NOT_MAPPED);
rl2->lcn = LCN_ENOENT;
} else {
rl = NULL;
page = NULL;