[PATCH] replace tdb database by simple lockless file database

This makes the udev operation completely lockless by storing a
file for every node in /dev/.udevdb/* This solved the problem
with deadlocking concurrent udev processes waiting for each other
to release the file lock under heavy load.

1 files changed, 0 insertions, 37 deletions

diff --git a/tdb/tdbutil.h b/tdb/tdbutil.h
deleted file mode 100644
index 01473446a1..0000000000
--- a/tdb/tdbutil.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/* 
-   Unix SMB/CIFS implementation.
-   tdb utility functions
-   Copyright (C) Andrew Tridgell 1999
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
-
-#ifndef __TDBUTIL_H__
-#define __TDBUTIL_H__
-
-
-/* single node of a list returned by tdb_search_keys */
-typedef struct keys_node 
-{
-	struct keys_node *prev, *next;
-	TDB_DATA node_key;
-} TDB_LIST_NODE;
-
-
-TDB_LIST_NODE *tdb_search_keys(TDB_CONTEXT*, const char*);
-void tdb_search_list_free(TDB_LIST_NODE*);
-
-
-#endif /* __TDBUTIL_H__ */