From a48d4bb0b08fa621439bfcc32ad2f4c4e98decfc Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Mon, 6 Jan 2014 01:20:11 +0100 Subject: [PATCH] net: netdev_kobject_init: annotate with __init netdev_kobject_init() is only being called from __init context, that is, net_dev_init(), so annotate it with __init as well, thus the kernel can take this as a hint that the function is used only during the initialization phase and free up used memory resources after its invocation. Signed-off-by: Daniel Borkmann Signed-off-by: David S. Miller --- net/core/net-sysfs.c | 2 +- net/core/net-sysfs.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 1a7b7b1df0d1..49843bf7e43e 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -1358,7 +1358,7 @@ void netdev_class_remove_file_ns(struct class_attribute *class_attr, } EXPORT_SYMBOL(netdev_class_remove_file_ns); -int netdev_kobject_init(void) +int __init netdev_kobject_init(void) { kobj_ns_type_register(&net_ns_type_operations); return class_register(&net_class); diff --git a/net/core/net-sysfs.h b/net/core/net-sysfs.h index bd7751ec1c4d..2745a1b51e03 100644 --- a/net/core/net-sysfs.h +++ b/net/core/net-sysfs.h @@ -1,7 +1,7 @@ #ifndef __NET_SYSFS_H__ #define __NET_SYSFS_H__ -int netdev_kobject_init(void); +int __init netdev_kobject_init(void); int netdev_register_kobject(struct net_device *); void netdev_unregister_kobject(struct net_device *); int net_rx_queue_update_kobjects(struct net_device *, int old_num, int new_num);