LU-911 obdclass: new context tags for future use

[fs/lustre-release.git] / lustre / obdclass / md_local_object.c

diff --git a/lustre/obdclass/md_local_object.c b/lustre/obdclass/md_local_object.c
index 1372e2c..5b4f349 100644 (file)
--- a/lustre/obdclass/md_local_object.c
+++ b/lustre/obdclass/md_local_object.c
@@ -26,7 +26,7 @@
  * 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.
  */
 /*
@@ -56,10 +56,10 @@
 
 
 /** List head to hold list of objects to be created. */
-static struct list_head llo_lobj_list;
+static cfs_list_t llo_lobj_list;
 
 /** Lock to protect list manipulations */
-static struct mutex     llo_lock;
+static cfs_mutex_t     llo_lock;
 
 /**
  * Structure used to maintain state of path parsing.
@@ -91,7 +91,7 @@ LU_KEY_INIT(llod_global, struct llo_thread_info);
 LU_KEY_FINI(llod_global, struct llo_thread_info);
 
 static struct lu_context_key llod_key = {
-        .lct_tags = LCT_MD_THREAD | LCT_DT_THREAD,
+        .lct_tags = LCT_MD_THREAD,
         .lct_init = llod_global_key_init,
         .lct_fini = llod_global_key_fini
 };
@@ -318,7 +318,7 @@ static struct md_object *llo_create_obj(const struct lu_env *env,
  * special index defined by \a feat in \a directory.
  *
  *       \param  md       device
- *       \param  dir      parent directory
+ *       \param  dirname  parent directory
  *       \param  objname  file name
  *       \param  fid      object fid
  *       \param  feat     index features required for directory create
@@ -353,7 +353,7 @@ EXPORT_SYMBOL(llo_store_create_index);
  * Create md object for regular file in \a directory.
  *
  *       \param  md       device
- *       \param  dir      parent directory
+ *       \param  dirname  parent directory
  *       \param  objname  file name
  *       \param  fid      object fid.
  */
@@ -378,18 +378,18 @@ EXPORT_SYMBOL(llo_store_create);
 
 void llo_local_obj_register(struct lu_local_obj_desc *llod)
 {
-        mutex_lock(&llo_lock);
-        list_add_tail(&llod->llod_linkage, &llo_lobj_list);
-        mutex_unlock(&llo_lock);
+        cfs_mutex_lock(&llo_lock);
+        cfs_list_add_tail(&llod->llod_linkage, &llo_lobj_list);
+        cfs_mutex_unlock(&llo_lock);
 }
 
 EXPORT_SYMBOL(llo_local_obj_register);
 
 void llo_local_obj_unregister(struct lu_local_obj_desc *llod)
 {
-        mutex_lock(&llo_lock);
-        list_del(&llod->llod_linkage);
-        mutex_unlock(&llo_lock);
+        cfs_mutex_lock(&llo_lock);
+        cfs_list_del(&llod->llod_linkage);
+        cfs_mutex_unlock(&llo_lock);
 }
 
 EXPORT_SYMBOL(llo_local_obj_unregister);
@@ -410,9 +410,9 @@ int llo_local_objects_setup(const struct lu_env *env,
         int rc = 0;
 
         fid = &info->lti_cfid;
-        mutex_lock(&llo_lock);
+        cfs_mutex_lock(&llo_lock);
 
-        list_for_each_entry(scan, &llo_lobj_list, llod_linkage) {
+        cfs_list_for_each_entry(scan, &llo_lobj_list, llod_linkage) {
                 lu_local_obj_fid(fid, scan->llod_oid);
                 dir = "";
                 if (scan->llod_dir)
@@ -439,7 +439,7 @@ int llo_local_objects_setup(const struct lu_env *env,
         }
 
 out:
-        mutex_unlock(&llo_lock);
+        cfs_mutex_unlock(&llo_lock);
         return rc;
 }
 
@@ -450,7 +450,7 @@ int llo_global_init(void)
         int result;
 
         CFS_INIT_LIST_HEAD(&llo_lobj_list);
-        mutex_init(&llo_lock);
+        cfs_mutex_init(&llo_lock);
 
         LU_CONTEXT_KEY_INIT(&llod_key);
         result = lu_context_key_register(&llod_key);
@@ -460,5 +460,5 @@ int llo_global_init(void)
 void llo_global_fini(void)
 {
         lu_context_key_degister(&llod_key);
-        LASSERT(list_empty(&llo_lobj_list));
+        LASSERT(cfs_list_empty(&llo_lobj_list));
 }