From 7cb32942d91a501b2df944928ccc9e6590ab237b Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Fri, 12 Feb 2010 19:22:25 -0800 Subject: sysfs: Implement sysfs_rename_link Because of rename ordering problems we occassionally give false warnings about invalid sysfs operations. So using sysfs_rename create a sysfs_rename_link function that doesn't need strange workarounds. Cc: Benjamin Thery Cc: Daniel Lezcano Acked-by: Serge Hallyn Acked-by: Tejun Heo Signed-off-by: Eric W. Biederman Signed-off-by: Greg Kroah-Hartman --- include/linux/sysfs.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/linux/sysfs.h') diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 5b8f80f5aca6..d77cde6d0498 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -151,6 +151,9 @@ int __must_check sysfs_create_link_nowarn(struct kobject *kobj, const char *name); void sysfs_remove_link(struct kobject *kobj, const char *name); +int sysfs_rename_link(struct kobject *kobj, struct kobject *target, + const char *old_name, const char *new_name); + int __must_check sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp); int sysfs_update_group(struct kobject *kobj, @@ -255,6 +258,12 @@ static inline void sysfs_remove_link(struct kobject *kobj, const char *name) { } +static inline int sysfs_rename_link(struct kobject *k, struct kobject *t, + const char *old_name, const char *new_name) +{ + return 0; +} + static inline int sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp) { -- cgit v1.2.2