On Mon, May 02, 2016 at 01:57:22PM +0200, Miroslav Benes wrote: > 1. Do we really need a completion? If I am not missing something > kobject_del() always waits for sysfs callers to leave thanks to kernfs > active protection.
What do you mean by "kernfs active protection"? I see that kernfs_remove() gets the kernfs_mutex lock, but I can't find anywhere that a write to a sysfs file uses that lock. I'm probably missing something... -- Josh
