Please enable JavaScript.
Coggle requires JavaScript to display documents.
gendisk vs. request_queue - Coggle Diagram
gendisk vs. request_queue
after del_gendisk
new normal FS IO isn't possible
passthrough IO is still possible
blk_execute_rq
kill disk parameter
userspace IO is possible?
still passthrough
post processing of del_gendisk
cleanup disk related state
sysfs
blkcg
io sched
motivation
allow disk released before blk_cleanup_queue()?
clear q->disk in del_gendisk()
facts
request queue is child of gendisk in sysfs
really need to add 'disk' to request_queue?
why adding ->disk to request_queue?