p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
This commit is contained in:
Sven Eckelmann 2018-04-19 21:01:08 +02:00 committed by Simon Wunderlich
parent 6486379d87
commit dc06338df9
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
net/batman-adv/types.h
View File

@ -215,10 +215,12 @@ struct batadv_hard_iface {
struct batadv_hard_iface_bat_v bat_v; struct batadv_hard_iface_bat_v bat_v;
#endif #endif
#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/** /**
* @debug_dir: dentry for nc subdir in batman-adv directory in debugfs * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs
*/ */
struct dentry *debug_dir; struct dentry *debug_dir;
#endif
/** /**
* @neigh_list: list of unique single hop neighbors via this interface * @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 */ /** @work: work queue callback item for cleanup */
struct delayed_work work; struct delayed_work work;
#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/** /**
* @debug_dir: dentry for nc subdir in batman-adv directory in debugfs * @debug_dir: dentry for nc subdir in batman-adv directory in debugfs
*/ */
struct dentry *debug_dir; struct dentry *debug_dir;
#endif
/** /**
* @min_tq: only consider neighbors for encoding if neigh_tq > min_tq * @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 */ /** @mesh_obj: kobject for sysfs mesh subdirectory */
struct kobject *mesh_obj; struct kobject *mesh_obj;
#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/** @debug_dir: dentry for debugfs batman-adv subdirectory */ /** @debug_dir: dentry for debugfs batman-adv subdirectory */
struct dentry *debug_dir; struct dentry *debug_dir;
#endif
/** @forw_bat_list: list of aggregated OGMs that will be forwarded */ /** @forw_bat_list: list of aggregated OGMs that will be forwarded */
struct hlist_head forw_bat_list; struct hlist_head forw_bat_list;