FM / 0

/sys/devices/virtual/block/loop0/mq/0/

/sys/devices/virtual/block/loop0/mq/0

Name	Size	Mode	Actions
cpu0/	-	0755	rm
cpu1/	-	0755	rm
cpu2/	-	0755	rm
cpu3/	-	0755	rm
cpu_list	4096	0444	edit dl rm
nr_reserved_tags	4096	0444	edit dl rm
nr_tags	4096	0444	edit dl rm

Delete cpu0 ?

cmd: