LU-3126 osd: remove fld lookup during configuration

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

diff --git a/lustre/obdclass/obd_mount.c b/lustre/obdclass/obd_mount.c
index 922e877..dab4140 100644 (file)
--- a/lustre/obdclass/obd_mount.c
+++ b/lustre/obdclass/obd_mount.c
@@ -716,6 +716,26 @@ int server_name2svname(const char *label, char *svname, const char **endptr,
 }
 EXPORT_SYMBOL(server_name2svname);
 
+/**
+ * check server name is OST.
+ **/
+int server_name_is_ost(const char *svname)
+{
+       const char *dash;
+       int rc;
+
+       /* We use server_name2fsname() just for parsing */
+       rc = server_name2fsname(svname, NULL, &dash);
+       if (rc != 0)
+               return rc;
+
+       dash++;
+
+       if (strncmp(dash, "OST", 3) == 0)
+               return 1;
+       return 0;
+}
+EXPORT_SYMBOL(server_name_is_ost);
 
 /* Get the index from the obd name.
    rc = server type, or