Move <sys/conf.h> before <sys/disk.h>.
No need for raidread()/raidwrite(), we have generic code for that.
Remove non-functional dump code.
Make raidinit() return the softc, not the dev_t.
Move to "struct disk*" centric API.
Fix printfs' to get name from struct disk instead of dev_t.
OK'ed by: scottl
Change the argument to disk_destroy() to be the same struct disk * as
disk_create() takes.
This enables drivers to ignore the (now) bogus dev_t which disk_create()
returns.
this was causing filedesc work to be very painful.
In order to make this work split out sigio definitions to thier own header
(sigio.h) which is included from proc.h for the time being.
for the raidctl device.
Select a more conservative default for the permissions for /dev/raidctl
since the operations are performed using ioctl() not read() and write().
Submitted by: kris
Reviewed by: scottl
