9ns: Add tree_chan_ctl()
authorBarret Rhoden <brho@cs.berkeley.edu>
Mon, 30 Jul 2018 15:33:51 +0000 (11:33 -0400)
committerBarret Rhoden <brho@cs.berkeley.edu>
Mon, 30 Jul 2018 20:06:25 +0000 (16:06 -0400)
commit72bf806e23005589798d774f2dbdac8148cc9f18
tree5366d8028c721c8aae49d8e6dc90bd36bca17507
parentecf29d8ec746a10eeaced51ad5e2665719c8c452
9ns: Add tree_chan_ctl()

This provides a default operation (right now, just errors) for tree file
systems.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>
kern/drivers/dev/gtfs.c
kern/drivers/dev/kfs.c
kern/drivers/dev/tmpfs.c
kern/include/tree_file.h
kern/src/ns/tree_file.c