b=14471

[fs/lustre-release.git] / lustre / mdd / mdd_device.c

diff --git a/lustre/mdd/mdd_device.c b/lustre/mdd/mdd_device.c
index f7ba9e7..9222e7e 100644 (file)
--- a/lustre/mdd/mdd_device.c
+++ b/lustre/mdd/mdd_device.c
@@ -62,6 +62,8 @@ static int mdd_device_init(const struct lu_env *env, struct lu_device *d,
         mdd->mdd_txn_cb.dtc_txn_commit = mdd_txn_commit_cb;
         mdd->mdd_txn_cb.dtc_cookie = mdd;
         INIT_LIST_HEAD(&mdd->mdd_txn_cb.dtc_linkage);
+        mdd->mdd_atime_diff = MAX_ATIME_DIFF;
+
         rc = mdd_procfs_init(mdd, name);
         RETURN(rc);
 }
@@ -329,6 +331,7 @@ static struct obd_ops mdd_obd_device_ops = {
         .o_owner = THIS_MODULE
 };
 
+/* context key constructor/destructor: mdd_ucred_key_init, mdd_ucred_key_fini */
 LU_KEY_INIT_FINI(mdd_ucred, struct md_ucred);
 
 static struct lu_context_key mdd_ucred_key = {
@@ -344,6 +347,10 @@ struct md_ucred *md_ucred(const struct lu_env *env)
 }
 EXPORT_SYMBOL(md_ucred);
 
+/*
+ * context key constructor/destructor:
+ * mdd_capainfo_key_init, mdd_capainfo_key_fini
+ */
 LU_KEY_INIT_FINI(mdd_capainfo, struct md_capainfo);
 
 struct lu_context_key mdd_capainfo_key = {
@@ -361,6 +368,7 @@ struct md_capainfo *md_capainfo(const struct lu_env *env)
 }
 EXPORT_SYMBOL(md_capainfo);
 
+/* type constructor/destructor: mdd_type_init, mdd_type_fini */
 LU_TYPE_INIT_FINI(mdd, &mdd_thread_key, &mdd_ucred_key, &mdd_capainfo_key);
 
 struct md_device_operations mdd_ops = {
@@ -389,6 +397,7 @@ static struct lu_device_type mdd_device_type = {
         .ldt_ctx_tags = LCT_MD_THREAD
 };
 
+/* context key constructor: mdd_key_init */
 LU_KEY_INIT(mdd, struct mdd_thread_info);
 
 static void mdd_key_fini(const struct lu_context *ctx,
@@ -402,22 +411,13 @@ static void mdd_key_fini(const struct lu_context *ctx,
         OBD_FREE_PTR(info);
 }
 
+/* context key: mdd_thread_key */
 LU_CONTEXT_KEY_DEFINE(mdd, LCT_MD_THREAD);
 
-struct lprocfs_vars lprocfs_mdd_obd_vars[] = {
-        { 0 }
-};
-
-struct lprocfs_vars lprocfs_mdd_module_vars[] = {
-        { 0 }
-};
-
-LPROCFS_INIT_VARS(mdd, lprocfs_mdd_module_vars, lprocfs_mdd_obd_vars);
-
 static int __init mdd_mod_init(void)
 {
         struct lprocfs_static_vars lvars;
-        lprocfs_init_vars(mdd, &lvars);
+        lprocfs_mdd_init_vars(&lvars);
         return class_register_type(&mdd_obd_device_ops, NULL, lvars.module_vars,
                                    LUSTRE_MDD_NAME, &mdd_device_type);
 }