[batman-adv] master: batman-adv: Remove unused dentry without DEBUGFS (566b52b) - commits - lists.open-mesh.org

25 Apr 2018

Repository : ssh://git@open-mesh.org/batman-adv
On branch  : master
...

commit 566b52be5f23eb5ffe94dd40f956c9a473129251
Author: Sven Eckelmann sven@narfation.org
Date:   Thu Apr 19 21:01:08 2018 +0200
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
...

566b52be5f23eb5ffe94dd40f956c9a473129251
 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 3b3fc14..360357f 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;

    