ocfs2: remove unused ocfs2_handle_add_inode()

We can also delete the unused infrastructure which was once in place to
support this functionality. ocfs2_inode_private loses ip_handle and
ip_handle_list. ocfs2_journal_handle loses handle_list.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
This commit is contained in:
Mark Fasheh
2006-10-06 18:51:46 -07:00
parent 85b9e783cb
commit 02928a71ae
5 changed files with 0 additions and 67 deletions

View File

@@ -128,7 +128,6 @@ struct ocfs2_journal_handle *ocfs2_alloc_handle(struct ocfs2_super *osb)
retval->k_handle = NULL;
INIT_LIST_HEAD(&retval->locks);
INIT_LIST_HEAD(&retval->inode_list);
retval->journal = osb->journal;
return retval;
@@ -202,51 +201,12 @@ done_free:
return ERR_PTR(ret);
}
void ocfs2_handle_add_inode(struct ocfs2_journal_handle *handle,
struct inode *inode)
{
BUG_ON(!handle);
BUG_ON(!inode);
atomic_inc(&inode->i_count);
/* we're obviously changing it... */
mutex_lock(&inode->i_mutex);
/* sanity check */
BUG_ON(OCFS2_I(inode)->ip_handle);
BUG_ON(!list_empty(&OCFS2_I(inode)->ip_handle_list));
OCFS2_I(inode)->ip_handle = handle;
list_move_tail(&(OCFS2_I(inode)->ip_handle_list), &(handle->inode_list));
}
static void ocfs2_handle_unlock_inodes(struct ocfs2_journal_handle *handle)
{
struct list_head *p, *n;
struct inode *inode;
struct ocfs2_inode_info *oi;
list_for_each_safe(p, n, &handle->inode_list) {
oi = list_entry(p, struct ocfs2_inode_info,
ip_handle_list);
inode = &oi->vfs_inode;
OCFS2_I(inode)->ip_handle = NULL;
list_del_init(&OCFS2_I(inode)->ip_handle_list);
mutex_unlock(&inode->i_mutex);
iput(inode);
}
}
/* This is trivial so we do it out of the main commit
* paths. Beware, it can be called from start_trans too! */
static void ocfs2_commit_unstarted_handle(struct ocfs2_journal_handle *handle)
{
mlog_entry_void();
ocfs2_handle_unlock_inodes(handle);
/* You are allowed to add journal locks before the transaction
* has started. */
ocfs2_handle_cleanup_locks(handle->journal, handle);
@@ -272,9 +232,6 @@ void ocfs2_commit_trans(struct ocfs2_journal_handle *handle)
return;
}
/* release inode semaphores we took during this transaction */
ocfs2_handle_unlock_inodes(handle);
/* ocfs2_extend_trans may have had to call journal_restart
* which will always commit the transaction, but may return
* error for any number of reasons. If this is the case, we