diff options
| author | Jiri Olsa <[email protected]> | 2019-05-12 17:55:10 +0200 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2019-06-03 11:58:20 +0200 |
| commit | aac1f7f95f115d5a5329be05b80022e72df7d080 (patch) | |
| tree | 85a5b4d0b54b418b8a1ba7c1f7aa769508c61a1f /include/linux | |
| parent | 6e86d3db5f8fb69eea76cc496c3c3da19c855aa9 (diff) | |
sysfs: Add sysfs_update_groups function
Adding sysfs_update_groups function to update
multiple groups.
sysfs_update_groups - given a directory kobject, create a bunch of attribute groups
@kobj: The kobject to update the group on
@groups: The attribute groups to update, NULL terminated
This function update a bunch of attribute groups. If an error occurs when
updating a group, all previously updated groups will be removed together
with already existing (not updated) attributes.
Signed-off-by: Jiri Olsa <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Reviewed-by: Greg Kroah-Hartman <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/sysfs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 786816cf4aa5..965236795750 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -268,6 +268,8 @@ int __must_check sysfs_create_group(struct kobject *kobj, const struct attribute_group *grp); int __must_check sysfs_create_groups(struct kobject *kobj, const struct attribute_group **groups); +int __must_check sysfs_update_groups(struct kobject *kobj, + const struct attribute_group **groups); int sysfs_update_group(struct kobject *kobj, const struct attribute_group *grp); void sysfs_remove_group(struct kobject *kobj, @@ -433,6 +435,12 @@ static inline int sysfs_create_groups(struct kobject *kobj, return 0; } +static inline int sysfs_update_groups(struct kobject *kobj, + const struct attribute_group **groups) +{ + return 0; +} + static inline int sysfs_update_group(struct kobject *kobj, const struct attribute_group *grp) { |