Commit Graph

16 Commits

Author SHA1 Message Date
Greg Lehey
6e6d6dd86e Add debug flags DEBUG_BIGDRIVE, designed for testing only. It
pretends that each drive is 100 times as large as it really is.  Not
for use at home.

Coalesce flags VINUM_DISKCONFIG and VINUM_READING_CONFIG.  They did
essentially the same thing.
1999-03-19 07:13:31 +00:00
Greg Lehey
6f70e1c542 Modify to compile with egcs.
Prodded-by: obrien
1999-03-18 23:26:22 +00:00
Greg Lehey
1a049f96ab Don't frob vp->v_usecount, it scares the hell out of the driver under
certain circumstances.
1999-03-13 07:33:37 +00:00
Greg Lehey
f569eff522 Change printf() calls to log() calls.
Recognize "referenced" drives by the lack of a slash in the device
name, not by a NUL character.

vinum_scandisk: return error indication (ENOENT if we can't find any
vinum drive, otherwise 0).

VINUM_SAVECONFIG: change parameters.
1999-03-02 06:54:30 +00:00
Greg Lehey
8093cf90f1 check_drive: Make sure that we don't open two different drives with
the same name.  Silently return EEXIST if this happens.

vinum_scandisk: Collect drive numbers, not pointers, to avoid problems
of relocated drives.

Tripped-over-by:  Bernd Walter <ticso@cicely.de>
1999-02-11 06:43:15 +00:00
Greg Lehey
7f1050341c Change multiline comments to start with a lone /* and end with a */,
apparently in accordance with style(9).

Complained-about-by: bde
1999-01-29 01:17:54 +00:00
Greg Lehey
a1c1b26d88 Fix some format breakage before bde finds out
vinum_scandisk: check not only drive error, but also drive state,
  before accessing the drive.

drivecmp: Remove warning messages by Backing out overly constant
  declarations in revision 1.9.
1999-01-28 06:59:27 +00:00
Matthew Dillon
b4e36adf1c Fix warnings preparing for -Wall -Wcast-qual
Also disable one usb module in LINT due to fatal compilation errors,
    temporary.
1999-01-27 20:09:21 +00:00
Peter Wemm
e5ca2df920 Minor tweak to fix 'pseudo-device vinum'. One of these got lost before,
the other is a new file.
1999-01-23 01:29:05 +00:00
Greg Lehey
c3dff4f036 Include Peter Wemm's renaming and restructuring
Remove #ifdefs for FreeBSD 2.c

Change from lkm to kld

correct type of `flags' in calls to set_drive_state.

set_drive_parms: handle anonymous drives correctly (remove them)

drive VOP functions: use the PID of the original opener to fool the
lock manager.

open_drive: be quiet about failures (they're normal when scanning the
partitions).

close_drive: lock drive before closing.

remove_drive: lock drive before deallocating.

read_drive_label: set drive up when all is OK

check_drive:
  Complete rewrite.  Offload most of the code to the new
  vinum_scandisk

format_config:
  use snprintf and %qd options to make much less emetic.
  Remove old supporting functions.

vinum_scandisk:
  Moved here from vinum.c
  Almost complete rewrite, incorporating much of what was check_drive.
  We still don't have a general way to find the drives on a system, so
  get the user to supply the names via the `read' command.  For each
  device, try each possible compatibility slice name (there's a danger
  of finding both /dev/da1h and /dev/da0s1h otherwise).  Sort the
  partitions found in reverse order of last update time and read them
  in, setting the `update' parameter to parse_config and descendents.

save_config: rename to daemon_save_config, since the function is now
called by the daemon.  Create a new function save_config which queues
the request with the daemon.

daemon_save_config:  some mods to allow for the unfamiliar
environment.
1999-01-21 00:35:35 +00:00
Peter Wemm
c285ca1254 Some relatively minor tweaks to enable vinum to be built into a static
kernel as a pseudo-device.  The changes were:
- #ifdef DEBUG -> #ifdef VINUMDEBUG
- opt_vinum.h for holding above config variable
- Fixing up a few stray problems where DEBUG wasn't optional.
- config.c -> vinumconfig.c (there's already a config.o)
- Other *.c -> vinum*.c (wasn't strictly necessary, but done in case we end
  up with something else conflicting later on and we might have to have yet
  more repository copies of files).
- include file paths fixups..  (ie: get them all from the kernel tree
  instead of partly from the kernel and partly from /usr/include/machine)

I've spoken with Greg about this..  I hope this doesn't mess him around
too much..
1998-12-28 16:28:24 +00:00
Peter Wemm
ef2dbe9885 If I've done this right, revive the vinum code in it's now home after it
was savaged in the blood bath a few hours ago.
1998-12-28 04:56:24 +00:00
Søren Schmidt
c74cd3590f Remove LKM's depricated by modules. 1998-12-27 19:38:15 +00:00
Greg Lehey
44043daefc Print a warning if we removed a junked drive
Take a drive down if it's not open
1998-11-03 06:38:26 +00:00
Greg Lehey
f9fd1687b6 Accept incorrect device open counts, but print a warning
Don't save invalid drive config information, remove the drive
1998-11-02 04:09:09 +00:00
Greg Lehey
e4381fa521 Import base vinum lkm sources 1998-09-16 05:56:21 +00:00