From 83ed79c24dcfbe4b65dc019d57f0488c4df53366 Mon Sep 17 00:00:00 2001
From: zhanghc <zhanghc>
Date: Wed, 7 Jan 2009 08:07:04 +0000
Subject: [PATCH] b=17710

uncommit the patch for further investigation

i=Andreas
---
 lustre/include/lustre_cfg.h   |  1 -
 lustre/include/lustre_param.h |  1 -
 lustre/mgs/mgs_llog.c         | 18 ------------------
 lustre/obdclass/obd_config.c  | 11 +----------
 4 files changed, 1 insertion(+), 30 deletions(-)

diff --git a/lustre/include/lustre_cfg.h b/lustre/include/lustre_cfg.h
index 837166b..c51c0d3 100644
--- a/lustre/include/lustre_cfg.h
+++ b/lustre/include/lustre_cfg.h
@@ -67,7 +67,6 @@ enum lcfg_command_type {
         LCFG_LOV_DEL_OBD        = 0x00cf00e,
         LCFG_PARAM              = 0x00cf00f,
         LCFG_MARKER             = 0x00cf010,
-        LCFG_SET_LDLM_TIMEOUT   = 0x00cf011,
         LCFG_LOG_START          = 0x00ce011,
         LCFG_LOG_END            = 0x00ce012,
         LCFG_LOV_ADD_INA        = 0x00ce013,
diff --git a/lustre/include/lustre_param.h b/lustre/include/lustre_param.h
index 28dc2df..0b7caf6 100644
--- a/lustre/include/lustre_param.h
+++ b/lustre/include/lustre_param.h
@@ -66,7 +66,6 @@ int do_lcfg(char *cfgname, lnet_nid_t nid, int cmd,
 
 /* System global or special params not handled in obd's proc */
 #define PARAM_SYS_TIMEOUT          "sys.timeout="      /* global */
-#define PARAM_LDLM_TIMEOUT         "sys.ldlm_timeout=" /* global */
 #define PARAM_MGSNODE              "mgsnode="          /* during mount */
 #define PARAM_FAILNODE             "failover.node="    /* llog generation */
 #define PARAM_FAILMODE             "failover.mode="    /* llog generation */
diff --git a/lustre/mgs/mgs_llog.c b/lustre/mgs/mgs_llog.c
index 64357dc..e328f33 100644
--- a/lustre/mgs/mgs_llog.c
+++ b/lustre/mgs/mgs_llog.c
@@ -2264,24 +2264,6 @@ static int mgs_write_log_param(struct obd_device *obd, struct fs_db *fsdb,
                 GOTO(end, rc);
         }
 
-        if (class_match_param(ptr, PARAM_LDLM_TIMEOUT, &tmp) == 0) {
-                /* Change ldlm timeout */
-                int timeout;
-                timeout = simple_strtoul(tmp, NULL, 0);
- 
-                CDEBUG(D_MGS, "ldlm timeout %d\n", timeout);
-                         
-                lustre_cfg_bufs_reset(&bufs, NULL);
-                lcfg = lustre_cfg_new(LCFG_SET_LDLM_TIMEOUT, &bufs);
-                lcfg->lcfg_num = timeout;
-                /* modify all servers and clients */
-                rc = mgs_write_log_direct_all(obd, fsdb, mti, lcfg,
-                                              mti->mti_fsname,
-                                              "ldlm_timeout"); 
-                lustre_cfg_free(lcfg);
-                GOTO(end, rc);
-        }
-
         if (class_match_param(ptr, PARAM_OSC""PARAM_ACTIVE, &tmp) == 0) {
                 /* active=0 means off, anything else means on */
                 char mdt_index[16];
diff --git a/lustre/obdclass/obd_config.c b/lustre/obdclass/obd_config.c
index ed6a33e..eb8d415 100644
--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -850,20 +850,11 @@ int class_process_config(struct lustre_cfg *lcfg)
                 GOTO(out, err = 0);
         }
         case LCFG_SET_TIMEOUT: {
-                CDEBUG(D_IOCTL, "changing lustre obd_timeout from %d to %d\n",
+                CDEBUG(D_IOCTL, "changing lustre timeout from %d to %d\n",
                        obd_timeout, lcfg->lcfg_num);
                 obd_timeout = max(lcfg->lcfg_num, 1U);
                 GOTO(out, err = 0);
         }
-        case LCFG_SET_LDLM_TIMEOUT: {
-                CDEBUG(D_IOCTL, "changing lustre ldlm_timeout from %d to %d\n",
-                       ldlm_timeout, lcfg->lcfg_num);
-                ldlm_timeout = max(lcfg->lcfg_num, 1U);
-                if (ldlm_timeout > obd_timeout)
-                        ldlm_timeout = max(obd_timeout / 3, 1U);
-
-                GOTO(out, err = 0);
-        }
         case LCFG_SET_UPCALL: {
                 LCONSOLE_ERROR_MSG(0x15a, "recovery upcall is deprecated\n");
                 /* COMPAT_146 Don't fail on old configs */
-- 
1.8.3.1