LU-812 compat: clean up mutex lock to use kernel mutex primitive

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

diff --git a/lustre/obdclass/obd_config.c b/lustre/obdclass/obd_config.c
index d900801..dd14da7 100644 (file)
--- a/lustre/obdclass/obd_config.c
+++ b/lustre/obdclass/obd_config.c
@@ -345,7 +345,7 @@ int class_attach(struct lustre_cfg *lcfg)
         CFS_INIT_LIST_HEAD(&obd->obd_nid_stats);
         cfs_spin_lock_init(&obd->obd_nid_lock);
         cfs_spin_lock_init(&obd->obd_dev_lock);
-        cfs_sema_init(&obd->obd_dev_sem, 1);
+        cfs_mutex_init(&obd->obd_dev_mutex);
         cfs_spin_lock_init(&obd->obd_osfs_lock);
         /* obd->obd_osfs_age must be set to a value in the distant
          * past to guarantee a fresh statfs is fetched on mount. */