we create the pty on the fly when it is first opened.
If you run out of ptys now, just MAKEDEV some more.
This also demonstrate the use of dev_t->si_tty_tty and dev_t->si_drv1
in a device driver.
- %q -> %ll.
Fixed nearby errors not reported by gcc -Wformat on i386's:
- don't assume that the promotion of [u_]int64_t is [u_]quad_t.
- don't use signed formats for unsigned args.
- %q -> %ll; don't assume that the promotion of off_t is quad_t; only
assume that off_t's are representable as long longs.
- printing of dev_t's was completely broken.
Fixed nearby printf format errors not reported by gcc -Wformat on i386's:
- printing of ino_t's and pointers was sloppy.
kernels again, now that we're using EGCS/GCC 2.9+. This "here"
file is compatible with the Bourne shell and the Korn shell (incl. pdksh
and KSH93 from AT&T, which I do have), so it doesn't make newvers.sh
unportable, but makes it easier to modify in the future/read now.
Submitted by: green
was installed in /usr/bin normally got clobbered when objformat
was installed. Indirection through objformat is correct although
underscore handling is the only thing that differs for aout and
elf -- going through objformat is the easiest way to set c++filt's
underscore handling flag correctly.
warnings of the following nature on reloading a kld:
WARNING: "vinum" is usurping "console"'s bmaj
This only applies to cases where "console" is mentioned.
Broken-by: grog
Add function definition for readpol command.
Rewrite make_devices with a view to incremental making. In the
process, effectively kill off plex-bound subdisk device numbers.
Add Cybernet copyright.
OK'd-by: Chuck Jacobus <chuck@cybernet.com>
vinum_ldi:
Calculate the percentage used correctly.
vinum_lsi:
Flag detached subdisks.
vinum_info:
Request info: get the major and minor numbers and print them
correctly.
list_defective_objects:
New function, for listing objects which aren't up after vinum_start.
Requested-by: Steve Taylor <staylor@cybernet.com>
wait correctly for completion.
set object in initializing state before initializing.
Don't set the plex up, it should go up automatically.
vinum_start:
If any objects are not up on start, list them.
Requested-by: Steve Taylor <staylor@cybernet.com>
vinum_attach:
Make sure we always have the object information before examining it.
vinum_replace:
Start writing.
create_drive, vinum_concat, vinum_stripe, vinum_mirror:
Check the ioctl return values correctly
vinum_readpol:
Start writing.
Add Cybernet copyright.
OK'd-by: Chuck Jacobus <chuck@cybernet.com>
update_plex_state:
If any subdisk in the plex is initializing, set the plex to
initializing state. This gets rid of the ugly corrupt/degraded/up
transitions which previously occurred.
Desired-by: Steve Taylor <staylor@cybernet.com>
sddownstate:
Add new function, used by checksdstate.
checksdstate:
Let sddownstate decide what status to return.
Add Cybernet copyright.
OK'd-by: Chuck Jacobus <chuck@cybernet.com>
logrq: save device major and minor numbers to compensate for lost
dev_t.
launch_requests: Don't issue requests which are marked
XFR_BAD_SUBDISK. This may make things easier in bre().
bre:
Rearrange.
- Change some comments
- Recognize holes in plex structure. Formerly this could lead to
incorrect write to the plex. Return REQUEST_DEGRADED on a read
request, but carry on to the bitter end on a write request, and
mark the requests for the inaccessible subdisks with
XFR_BAD_SUBDISK.
- return REQUEST_EOF if the requested transfer goes beyond the end
of the plex. This is not an error, since other plexes may go
further into the volume address space.
build_read_request:
Handle REQUEST_DEGRADED returned from bre().
sdio:
Lock buffer before issuing the requests.
