Add relatime and strictatime mount options

src/lxc/conf.c

@@ -80,6 +80,14 @@ lxc_log_define(lxc_conf, lxc);
 #define MNT_DETACH 2
 #endif
 
+#ifndef MS_RELATIME
+#define MS_RELATIME (1 << 21)
+#endif
+
+#ifndef MS_STRICTATIME
+#define MS_STRICTATIME (1 << 24)
+#endif
+
 #ifndef CAP_SETFCAP
 #define CAP_SETFCAP 31
 #endif
@@ -147,6 +155,10 @@ static struct mount_opt mount_opt[] = {
 	{ "nodiratime",    0, MS_NODIRATIME  },
 	{ "bind",          0, MS_BIND        },
 	{ "rbind",         0, MS_BIND|MS_REC },
+	{ "relatime",      0, MS_RELATIME    },
+	{ "norelatime",    1, MS_RELATIME    },
+	{ "strictatime",   0, MS_STRICTATIME },
+	{ "nostrictatime", 1, MS_STRICTATIME },
 	{ NULL,            0, 0              },
 };