diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/sysfs/file.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/sysfs/file.c b/fs/sysfs/file.c index dc30d9e3168..50b725bcc3f 100644 --- a/fs/sysfs/file.c +++ b/fs/sysfs/file.c @@ -542,6 +542,18 @@ int sysfs_create_file(struct kobject * kobj, const struct attribute * attr) } +int sysfs_create_files(struct kobject *kobj, const struct attribute **ptr) +{ + int err = 0; + int i; + + for (i = 0; ptr[i] && !err; i++) + err = sysfs_create_file(kobj, ptr[i]); + if (err) + while (--i >= 0) + sysfs_remove_file(kobj, ptr[i]); + return err; +} /** * sysfs_add_file_to_group - add an attribute file to a pre-existing group. @@ -614,6 +626,12 @@ void sysfs_remove_file(struct kobject * kobj, const struct attribute * attr) sysfs_hash_and_remove(kobj->sd, attr->name); } +void sysfs_remove_files(struct kobject * kobj, const struct attribute **ptr) +{ + int i; + for (i = 0; ptr[i]; i++) + sysfs_remove_file(kobj, ptr[i]); +} /** * sysfs_remove_file_from_group - remove an attribute file from a group. @@ -732,3 +750,5 @@ EXPORT_SYMBOL_GPL(sysfs_schedule_callback); EXPORT_SYMBOL_GPL(sysfs_create_file); EXPORT_SYMBOL_GPL(sysfs_remove_file); +EXPORT_SYMBOL_GPL(sysfs_remove_files); +EXPORT_SYMBOL_GPL(sysfs_create_files); |