LU-3677 mdt: Set HSM dirty open-for-write file when evicted.

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

diff --git a/lustre/include/lustre_param.h b/lustre/include/lustre_param.h
index d106fa1..f201515 100644 (file)
--- a/lustre/include/lustre_param.h
+++ b/lustre/include/lustre_param.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) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
+ *
+ * Copyright (c) 2011, 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -43,11 +43,28 @@
 #ifndef _LUSTRE_PARAM_H
 #define _LUSTRE_PARAM_H
 
+/** \defgroup param param
+ *
+ * @{
+ */
+
+/* For interoperability */
+struct cfg_interop_param {
+       char *old_param;
+       char *new_param;
+};
+
 /* obd_config.c */
 int class_find_param(char *buf, char *key, char **valp);
+struct cfg_interop_param *class_find_old_param(const char *param,
+                                              struct cfg_interop_param *ptr);
 int class_get_next_param(char **params, char *copy);
 int class_match_param(char *buf, char *key, char **valp);
 int class_parse_nid(char *buf, lnet_nid_t *nid, char **endh);
+int class_parse_nid_quiet(char *buf, lnet_nid_t *nid, char **endh);
+int class_parse_net(char *buf, __u32 *net, char **endh);
+int class_match_nid(char *buf, char *key, lnet_nid_t nid);
+int class_match_net(char *buf, char *key, __u32 net);
 /* obd_mount.c */
 int do_lcfg(char *cfgname, lnet_nid_t nid, int cmd,
             char *s1, char *s2, char *s3, char *s4);
@@ -55,21 +72,32 @@ int do_lcfg(char *cfgname, lnet_nid_t nid, int cmd,
 
 
 /****************** User-settable parameter keys *********************/
-/* e.g. 
+/* e.g.
         tunefs.lustre --param="failover.node=192.168.0.13@tcp0" /dev/sda
         lctl conf_param testfs-OST0000 failover.node=3@elan,192.168.0.3@tcp0
                     ... testfs-MDT0000.lov.stripesize=4M
                     ... testfs-OST0000.ost.client_cache_seconds=15
-                    ... testfs.sys.timeout=<secs> 
+                    ... testfs.sys.timeout=<secs>
                     ... testfs.llite.max_read_ahead_mb=16
 */
 
-/* System global or special params not handled in obd's proc */
-#define PARAM_SYS_TIMEOUT          "sys.timeout="      /* global */
-#define PARAM_MGSNODE              "mgsnode="          /* during mount */
-#define PARAM_FAILNODE             "failover.node="    /* llog generation */
-#define PARAM_FAILMODE             "failover.mode="    /* llog generation */
-#define PARAM_ACTIVE               "active="           /* llog generation */
+/* System global or special params not handled in obd's proc
+ * See mgs_write_log_sys()
+ */
+#define PARAM_TIMEOUT              "timeout="          /* global */
+#define PARAM_LDLM_TIMEOUT         "ldlm_timeout="     /* global */
+#define PARAM_AT_MIN               "at_min="           /* global */
+#define PARAM_AT_MAX               "at_max="           /* global */
+#define PARAM_AT_EXTRA             "at_extra="         /* global */
+#define PARAM_AT_EARLY_MARGIN      "at_early_margin="  /* global */
+#define PARAM_AT_HISTORY           "at_history="       /* global */
+#define PARAM_JOBID_VAR                   "jobid_var="        /* global */
+#define PARAM_MGSNODE              "mgsnode="          /* only at mounttime */
+#define PARAM_FAILNODE             "failover.node="    /* add failover nid */
+#define PARAM_FAILMODE             "failover.mode="    /* initial mount only */
+#define PARAM_ACTIVE               "active="           /* activate/deactivate */
+#define PARAM_NETWORK              "network="          /* bind on nid */
+#define PARAM_ID_UPCALL                "identity_upcall="  /* identity upcall */
 
 /* Prefixes for parameters handled by obd's proc methods (XXX_process_config) */
 #define PARAM_OST                  "ost."
@@ -79,9 +107,15 @@ int do_lcfg(char *cfgname, lnet_nid_t nid, int cmd,
 #define PARAM_MDC                  "mdc."
 #define PARAM_LLITE                "llite."
 #define PARAM_LOV                  "lov."
+#define PARAM_LOD              "lod."
+#define PARAM_OSP              "osp."
+#define PARAM_SYS                  "sys."              /* global */
 #define PARAM_SRPC                 "srpc."
 #define PARAM_SRPC_FLVR            "srpc.flavor."
 #define PARAM_SRPC_UDESC           "srpc.udesc.cli2mdt"
 #define PARAM_SEC                  "security."
+#define PARAM_QUOTA                "quota."            /* global */
+
+/** @} param */
 
 #endif /* _LUSTRE_PARAM_H */