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authorSven Eckelmann <sven@narfation.org>2016-07-16 09:31:20 +0200
committerSimon Wunderlich <sw@simonwunderlich.de>2016-08-09 07:54:54 +0200
commitdc1cbd145eecf21209d0322874e1766bcbce3e3f (patch)
tree6b49d9b1b47af18984ff769f7b2d94a98a113521 /net/batman-adv/multicast.c
parent06d640c9aad6d96713ea2fbe36f5a344428ccd57 (diff)
downloadlinux-dc1cbd145eecf21209d0322874e1766bcbce3e3f.tar.bz2
batman-adv: Allow to disable debugfs support
The files provided by batman-adv via debugfs are currently converted to netlink. Tools which are not yet converted to use the netlink interface may still rely on the old debugfs files. But systems which already upgraded their tools can save some space by disabling this feature. The default configuration of batman-adv on amd64 can reduce the size of the module by around 11% when this feature is disabled. $ size net/batman-adv/batman-adv.ko* text data bss dec hex filename 150507 10395 4160 165062 284c6 net/batman-adv/batman-adv.ko.y 137106 7099 2112 146317 23b8d net/batman-adv/batman-adv.ko.n Signed-off-by: Sven Eckelmann <sven@narfation.org> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Diffstat (limited to 'net/batman-adv/multicast.c')
-rw-r--r--net/batman-adv/multicast.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/net/batman-adv/multicast.c b/net/batman-adv/multicast.c
index 894df6020f6a..13661f43386f 100644
--- a/net/batman-adv/multicast.c
+++ b/net/batman-adv/multicast.c
@@ -1134,6 +1134,7 @@ void batadv_mcast_init(struct batadv_priv *bat_priv)
BATADV_TVLV_HANDLER_OGM_CIFNOTFND);
}
+#ifdef CONFIG_BATMAN_ADV_DEBUGFS
/**
* batadv_mcast_flags_print_header - print own mcast flags to debugfs table
* @bat_priv: the bat priv with all the soft interface information
@@ -1234,6 +1235,7 @@ int batadv_mcast_flags_seq_print_text(struct seq_file *seq, void *offset)
return 0;
}
+#endif
/**
* batadv_mcast_free - free the multicast optimizations structures