From: Sven Eckelmann sven@narfation.org
The debug_dir variable in the main structures is only accessed when CONFIG_BATMAN_ADV_DEBUGFS is enabled. It can be dropped to potentially save some bytes of memory.
Signed-off-by: Sven Eckelmann sven@narfation.org Signed-off-by: Simon Wunderlich sw@simonwunderlich.de --- net/batman-adv/types.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 3b3fc146b30d..360357f83f20 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -215,10 +215,12 @@ struct batadv_hard_iface { struct batadv_hard_iface_bat_v bat_v; #endif
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS /** * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs */ struct dentry *debug_dir; +#endif
/** * @neigh_list: list of unique single hop neighbors via this interface @@ -1242,10 +1244,12 @@ struct batadv_priv_nc { /** @work: work queue callback item for cleanup */ struct delayed_work work;
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS /** * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs */ struct dentry *debug_dir; +#endif
/** * @min_tq: only consider neighbors for encoding if neigh_tq > min_tq @@ -1598,8 +1602,10 @@ struct batadv_priv { /** @mesh_obj: kobject for sysfs mesh subdirectory */ struct kobject *mesh_obj;
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS /** @debug_dir: dentry for debugfs batman-adv subdirectory */ struct dentry *debug_dir; +#endif
/** @forw_bat_list: list of aggregated OGMs that will be forwarded */ struct hlist_head forw_bat_list;