From: Daniel Borkmann Date: Mon, 6 Jan 2014 00:20:11 +0000 (+0100) Subject: net: netdev_kobject_init: annotate with __init X-Git-Tag: upstream/snapshot3+hdmi~3572^2~283 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a48d4bb0b08fa621439bfcc32ad2f4c4e98decfc;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git 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 --- diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index 1a7b7b1..49843bf 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 bd7751e..2745a1b 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);