b=17710

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

diff --git a/lustre/obdclass/obd_config.c b/lustre/obdclass/obd_config.c
index 5b0e0e0..74b94e4 100644 (file)
--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -853,6 +853,15 @@ int class_process_config(struct lustre_cfg *lcfg)
                 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 */