From 69d44ffbd772bede8c2a6d182e6e14f94826520b Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Sat, 25 Sep 2010 23:34:22 +0200 Subject: sysfs: Add sysfs_merge_group() and sysfs_unmerge_group() This patch (as1420) adds sysfs_merge_group() and sysfs_unmerge_group() functions, allowing drivers easily to add and remove sets of attributes to a pre-existing attribute group directory. Signed-off-by: Alan Stern Acked-by: Greg Kroah-Hartman Signed-off-by: Rafael J. Wysocki --- include/linux/sysfs.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'include/linux/sysfs.h') diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 96eb576d82fd..30b881555fa5 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -164,6 +164,10 @@ int sysfs_add_file_to_group(struct kobject *kobj, const struct attribute *attr, const char *group); void sysfs_remove_file_from_group(struct kobject *kobj, const struct attribute *attr, const char *group); +int sysfs_merge_group(struct kobject *kobj, + const struct attribute_group *grp); +void sysfs_unmerge_group(struct kobject *kobj, + const struct attribute_group *grp); void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr); void sysfs_notify_dirent(struct sysfs_dirent *sd); @@ -302,6 +306,17 @@ static inline void sysfs_remove_file_from_group(struct kobject *kobj, { } +static inline int sysfs_merge_group(struct kobject *kobj, + const struct attribute_group *grp) +{ + return 0; +} + +static inline void sysfs_unmerge_group(struct kobject *kobj, + const struct attribute_group *grp) +{ +} + static inline void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) { -- cgit v1.2.3