LU-1330 obdclass: add obd_target.h

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

diff --git a/lustre/include/lustre_idmap.h b/lustre/include/lustre_idmap.h
index fa14de1..f406d63 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.
@@ -26,8 +24,10 @@
  * 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.
+ *
+ * Copyright (c) 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -47,9 +47,9 @@
  * @{
  */
 
-#include <md_object.h>
+#include <libcfs/libcfs.h>
 
-#define CFS_NGROUPS_PER_BLOCK   ((int)(CFS_PAGE_SIZE / sizeof(gid_t)))
+#define CFS_NGROUPS_PER_BLOCK   ((int)(PAGE_CACHE_SIZE / sizeof(gid_t)))
 
 #define CFS_GROUP_AT(gi, i) \
         ((gi)->blocks[(i) / CFS_NGROUPS_PER_BLOCK][(i) % CFS_NGROUPS_PER_BLOCK])
@@ -74,13 +74,15 @@ enum lustre_idmap_idx {
 };
 
 struct lustre_idmap_table {
-        cfs_spinlock_t   lit_lock;
-        cfs_list_t       lit_idmaps[CFS_IDMAP_N_HASHES][CFS_IDMAP_HASHSIZE];
+       spinlock_t      lit_lock;
+       cfs_list_t      lit_idmaps[CFS_IDMAP_N_HASHES][CFS_IDMAP_HASHSIZE];
 };
 
+struct lu_ucred;
+
 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_in_group_p(struct lu_ucred *mu, gid_t grp);
 
 extern int lustre_idmap_add(struct lustre_idmap_table *t,
                             uid_t ruid, uid_t luid,
@@ -88,12 +90,12 @@ extern int lustre_idmap_add(struct lustre_idmap_table *t,
 extern int lustre_idmap_del(struct lustre_idmap_table *t,
                             uid_t ruid, uid_t luid,
                             gid_t rgid, gid_t lgid);
-extern int lustre_idmap_lookup_uid(struct md_ucred *mu,
-                                   struct lustre_idmap_table *t,
-                                   int reverse, uid_t uid);
-extern int lustre_idmap_lookup_gid(struct md_ucred *mu,
-                                   struct lustre_idmap_table *t,
-                                   int reverse, gid_t gid);
+extern int lustre_idmap_lookup_uid(struct lu_ucred *mu,
+                                  struct lustre_idmap_table *t,
+                                  int reverse, uid_t uid);
+extern int lustre_idmap_lookup_gid(struct lu_ucred *mu,
+                                  struct lustre_idmap_table *t,
+                                  int reverse, gid_t gid);
 extern struct lustre_idmap_table *lustre_idmap_init(void);
 extern void lustre_idmap_fini(struct lustre_idmap_table *t);