LU-1187 lmv: Locate right MDT in lmv.

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

diff --git a/lustre/include/lustre_import.h b/lustre/include/lustre_import.h
index 54d243f..cba4647 100644 (file)
--- a/lustre/include/lustre_import.h
+++ b/lustre/include/lustre_import.h
@@ -27,7 +27,7 @@
  * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
  * Use is subject to license terms.
  *
- * Copyright (c) 2011, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
  */
 /*
  * This file is part of Lustre, http://www.lustre.org/
@@ -61,13 +61,13 @@
 #define AT_FLG_NOHIST 0x1          /* use last reported value only */
 
 struct adaptive_timeout {
-        time_t           at_binstart;         /* bin start time */
-        unsigned int     at_hist[AT_BINS];    /* timeout history bins */
-        unsigned int     at_flags;
-        unsigned int     at_current;          /* current timeout value */
-        unsigned int     at_worst_ever;       /* worst-ever timeout value */
-        time_t           at_worst_time;       /* worst-ever timeout timestamp */
-        cfs_spinlock_t   at_lock;
+       time_t          at_binstart;         /* bin start time */
+       unsigned int    at_hist[AT_BINS];    /* timeout history bins */
+       unsigned int    at_flags;
+       unsigned int    at_current;          /* current timeout value */
+       unsigned int    at_worst_ever;       /* worst-ever timeout value */
+       time_t          at_worst_time;       /* worst-ever timeout timestamp */
+       spinlock_t      at_lock;
 };
 
 struct ptlrpc_at_array {
@@ -188,7 +188,7 @@ struct obd_import {
          * @{
          */
         struct ptlrpc_sec        *imp_sec;
-        cfs_mutex_t               imp_sec_mutex;
+       struct mutex              imp_sec_mutex;
         cfs_time_t                imp_sec_expire;
         /** @} */
 
@@ -248,7 +248,7 @@ struct obd_import {
         struct obd_import_conn   *imp_conn_current;
 
         /** Protects flags, level, generation, conn_cnt, *_list */
-        cfs_spinlock_t            imp_lock;
+       spinlock_t                imp_lock;
 
         /* flags */
         unsigned long             imp_no_timeout:1,       /* timeouts are disabled */
@@ -264,6 +264,7 @@ struct obd_import {
                                   imp_pingable:1,         /* pingable */
                                   imp_resend_replay:1,    /* resend for replay */
                                   imp_no_pinger_recover:1,/* disable normal recovery, for test only. */
+                                 imp_need_mne_swab:1,    /* need IR MNE swab */
                                   imp_force_reconnect:1;  /* import must be reconnected instead of chouse new connection */
         __u32                     imp_connect_op;
         struct obd_connect_data   imp_connect_data;
@@ -315,13 +316,16 @@ static inline unsigned int at_timeout2est(unsigned int val)
         return (max((val << 2) / 5, 5U) - 4);
 }
 
-static inline void at_init(struct adaptive_timeout *at, int val, int flags) {
-        memset(at, 0, sizeof(*at));
+static inline void at_reset(struct adaptive_timeout *at, int val) {
         at->at_current = val;
         at->at_worst_ever = val;
         at->at_worst_time = cfs_time_current_sec();
-        at->at_flags = flags;
-        cfs_spin_lock_init(&at->at_lock);
+}
+static inline void at_init(struct adaptive_timeout *at, int val, int flags) {
+       memset(at, 0, sizeof(*at));
+       spin_lock_init(&at->at_lock);
+       at->at_flags = flags;
+       at_reset(at, val);
 }
 extern unsigned int at_min;
 static inline int at_get(struct adaptive_timeout *at) {