Commit Graph

118 Commits

Author SHA1 Message Date
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
Peter Wemm
5ebfc07dce Remove machine/cputypes.h - it's an i386 only thing 1998-11-06 01:34:06 +00:00
Greg Lehey
0b492c2b06 Remove some dead code and comments 1998-11-03 06:38:58 +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
8ef3d686c9 Take drive down if the disk driver tells us it's not there 1998-11-03 06:37:57 +00:00
Greg Lehey
62ae0ffa95 Check for duplicate subdisk names 1998-11-03 06:37:14 +00:00
Greg Lehey
c51cd25e95 Change some numeric #defines to enums 1998-11-02 04:11:16 +00:00
Greg Lehey
8b71433847 Don't close drives when called from interrupt context, set a flag for
the top half to do it.

Put in a dubious check for subdisk integrity when trying to bring
up a plex where others are already up.  This particular kludge is
crying out for a rewrite of the whole state code.

Add code to set_plex_state and set_volume_state to defer updates when
called from an interrupt context.  This doesn't happen yet, but it
could do.
1998-11-02 04:10:45 +00:00
Greg Lehey
d45fbfc7a1 Get the default revive blocksize right for striped and RAID-5 plexes 1998-11-02 04:10:19 +00:00
Greg Lehey
47ffaa06f1 Close any drives downed in an interrupt context.
Ensure correct order of requests.
Call launch_requests at splhigh to see if this stops the mysterious
SMP panics
1998-11-02 04:09:34 +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
6e1f0e2f5e Check for maximum number of subdisks in a plex
Get object counts right when removing
1998-11-02 04:08:30 +00:00
Peter Wemm
a4bc95cff9 Move the kld stuff to here. 1998-10-23 11:49:47 +00:00
Greg Lehey
721fbc5ae0 config.c:
config_drive:
    Catch an instance of anonymous drives.  Doubtless many remain.

interrupt.c:
  complete_rqe:
    Call logrq to log iodone events if DEBUG_LASTREQS is set.

    Call set_sd_state with setstate_noupdate to avoid buffered I/O out
    of interrupt context.

    Use define DEBUG_RESID instead of constant.

memory.c:
  Remove dead expandrq() function

  Malloc:
    Remove directory component of file names in malloc table.

  Add function vinum_rqinfo (part of the request tracing stuff).

request.c:
  Add function logrq (part of the request tracing stuff).

  vinumstrategy:
    Check whether config needs to be written to disk, do it if so.
    This is a stopgap until the Vinum daemon (bacchusd?  oenologistd?)
    is written.

    If DEBUG_LASTREQS is set, call logrq to log user buffer headers.

  launch_requests:
    Correct format of debug output to console.

    If DEBUG_LASTREQS is set, call logrq to log request elements.

request.h:
  Add definitions for request trace.

state.c:
  set_sd_state:
    Check flags for setstate_noupdate.  If set, don't write the config
    to disk, just set global VF_DIRTYCONFIG flag.  This is part of the
    kludge to avoid writing config from an interrupt context.

vinumext.h:
    Add declaration for vinum_rqinfo, put inside #ifdef DEBUG
    Remove dead macro expandrq

vinumio.h:
  Increase maximum ioctl reply length to 4 kB if DEBUG is set.
  Define VINUM_RQINFO ioctl if DEBUG is set.

vinumioctl.c:
  vinumioctl:
    Change implementation of VINUM_DEBUG ioctl: use a debug flag
    (DEBUG_REMOTEGDB) to decide whether to go into remote debugging or
    not.

    Implement VINUM_RQINFO.

vinumkw.h:
  Define kw_info even when not debugging.

vinumvar.h:
  Define VF_DIRTYCONFIG
  Add pointers to request info to vinum_info if DEBUG is set.
  Define setstate_noupdate
  Define additional debug bits DEBUG_RESID, DEBUG_LASTREQS and
  DEBUG_REMOTEGDB.
1998-10-21 08:32:32 +00:00
Greg Lehey
759ae89394 Correct calculation of revive blocksize
Submitted by: Chris Csanady
1998-09-28 04:24:10 +00:00
Greg Lehey
02d719b0f5 Get include paths right 1998-09-28 04:21:20 +00:00
Greg Lehey
e4381fa521 Import base vinum lkm sources 1998-09-16 05:56:21 +00:00