LU-1770 ptlrpc: introducing OBD_CONNECT_FLOCK_OWNER flag

[fs/lustre-release.git] / lustre / include / lustre_idmap.h

diff --git a/lustre/include/lustre_idmap.h b/lustre/include/lustre_idmap.h
index caea827..b2a1dc0 100644 (file)
--- a/lustre/include/lustre_idmap.h
+++ b/lustre/include/lustre_idmap.h
@@ -1,6 +1,4 @@
-/* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
- * vim:expandtab:shiftwidth=8:tabstop=8:
- *
+/*
  * GPL HEADER START
  *
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -16,8 +14,8 @@
  * in the LICENSE file that accompanied this code).
  *
  * You should have received a copy of the GNU General Public License
- * version 2 along with this program; If not, see [sun.com URL with a
- * copy of GPLv2].
+ * version 2 along with this program; If not, see
+ * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf
  *
  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
@@ -26,7 +24,7 @@
  * GPL HEADER END
  */
 /*
- * Copyright  2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  */
 /*
@@ -42,6 +40,11 @@
 #ifndef _LUSTRE_IDMAP_H
 #define _LUSTRE_IDMAP_H
 
+/** \defgroup idmap idmap
+ *
+ * @{
+ */
+
 #include <md_object.h>
 
 #define CFS_NGROUPS_PER_BLOCK   ((int)(CFS_PAGE_SIZE / sizeof(gid_t)))
@@ -69,12 +72,12 @@ enum lustre_idmap_idx {
 };
 
 struct lustre_idmap_table {
-        spinlock_t       lit_lock;
-        struct list_head lit_idmaps[CFS_IDMAP_N_HASHES][CFS_IDMAP_HASHSIZE];
+        cfs_spinlock_t   lit_lock;
+        cfs_list_t       lit_idmaps[CFS_IDMAP_N_HASHES][CFS_IDMAP_HASHSIZE];
 };
 
-extern void lustre_groups_from_list(struct group_info *ginfo, gid_t *glist);
-extern void lustre_groups_sort(struct group_info *group_info);
+extern void lustre_groups_from_list(cfs_group_info_t *ginfo, gid_t *glist);
+extern void lustre_groups_sort(cfs_group_info_t *group_info);
 extern int lustre_in_group_p(struct md_ucred *mu, gid_t grp);
 
 extern int lustre_idmap_add(struct lustre_idmap_table *t,
@@ -92,4 +95,6 @@ extern int lustre_idmap_lookup_gid(struct md_ucred *mu,
 extern struct lustre_idmap_table *lustre_idmap_init(void);
 extern void lustre_idmap_fini(struct lustre_idmap_table *t);
 
+/** @} idmap */
+
 #endif