Hello, Bart.
On Thu, Jul 26, 2018 at 09:57:40PM +0000, Bart Van Assche wrote:
...
> @@ -440,11 +445,21 @@ bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr)
> return false;
>
> ret = kernfs_remove_self(kn);
> + if (ret && cb) {
> + kernfs_break_active_protection(kn);
> + cb(kobj, attr, data);
> + kernfs_break_active_protection(kn);
unbreak?
Also, wouldn't it be better to just expose sysfs_break/unbreak and
then do sth like the following from scsi?
kobject_get();
sysfs_break_active_protection();
do normal sysfs removal;
sysfs_unbreak..();
kobject_put();
Thanks.
--
tejun
