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authorSven Eckelmann <sven@narfation.org>2018-04-19 21:01:08 +0200
committerSimon Wunderlich <sw@simonwunderlich.de>2018-04-22 10:11:07 +0200
commitdc06338df9a8443dcff6c7be03ab792ea682d9ab (patch)
tree5db8f41f5348a21500e810669e179cef13fe9024 /net/batman-adv
parent6486379d8716ea6e68576b6d81d85d9a60f71a87 (diff)
downloadlinux-dc06338df9a8443dcff6c7be03ab792ea682d9ab.tar.bz2
batman-adv: Remove unused dentry without DEBUGFS
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>
Diffstat (limited to 'net/batman-adv')
-rw-r--r--net/batman-adv/types.h6
1 files changed, 6 insertions, 0 deletions
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;