diff options
Diffstat (limited to 'fs/sysfs')
| -rw-r--r-- | fs/sysfs/symlink.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/fs/sysfs/symlink.c b/fs/sysfs/symlink.c index b6ebdaa00f37..f71246bebfe4 100644 --- a/fs/sysfs/symlink.c +++ b/fs/sysfs/symlink.c @@ -109,6 +109,26 @@ int sysfs_create_link_nowarn(struct kobject *kobj, struct kobject *target, } /** + * sysfs_delete_link - remove symlink in object's directory. + * @kobj: object we're acting for. + * @targ: object we're pointing to. + * @name: name of the symlink to remove. + * + * Unlike sysfs_remove_link sysfs_delete_link has enough information + * to successfully delete symlinks in tagged directories. + */ +void sysfs_delete_link(struct kobject *kobj, struct kobject *targ, + const char *name) +{ + const void *ns = NULL; + spin_lock(&sysfs_assoc_lock); + if (targ->sd) + ns = targ->sd->s_ns; + spin_unlock(&sysfs_assoc_lock); + sysfs_hash_and_remove(kobj->sd, ns, name); +} + +/** * sysfs_remove_link - remove symlink in object's directory. * @kobj: object we're acting for. * @name: name of the symlink to remove. |