diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2010-02-13 04:22:25 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-08 02:04:52 +0100 |
| commit | 7cb32942d91a501b2df944928ccc9e6590ab237b (patch) | |
| tree | 7c6ff2a82705d7dda8a566702f3bab981d03bf54 /include | |
| parent | sysfs: Pack sysfs_dirent more tightly. (diff) | |
| download | linux-7cb32942d91a501b2df944928ccc9e6590ab237b.tar.xz linux-7cb32942d91a501b2df944928ccc9e6590ab237b.zip | |
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 <benjamin.thery@bull.net>
Cc: Daniel Lezcano <dlezcano@fr.ibm.com>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Eric W. Biederman <ebiederm@aristanetworks.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sysfs.h | 9 |
1 files changed, 9 insertions, 0 deletions
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) { |