[PATCH 5/8] batman-adv: Remove unused dentry without DEBUGFS
From: Simon Wunderlich <sw@simonwunderlich.de>
Date: 2018-05-24 12:03:06
Also in:
batman
Subsystem:
batman advanced, the rest · Maintainers:
Marek Lindner, Simon Wunderlich, Antonio Quartulli, Sven Eckelmann, Linus Torvalds
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;
--
2.11.0