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10 Commits

Author SHA1 Message Date
phk
614e9a7774 Properly isolate the locking domains of sysctl from the topology lock 
for the sysctls which report the configuration.

Sponsored by:	DARPA & NAI Labs.
 2002-10-04 10:38:36 +00:00
phk
097d50c720 Move GEOM's sysctls under kern.geom. 
Sponsored by:	DARPA & NAI Labs.
 2002-10-02 07:51:02 +00:00
phk
45000db183 Zero the local-variable mutexes before we call mtx_init() on them, 
failing to do this may lead mtx_init() to belive they have already
been initialized.

Detected by:	Marc Recht <marc@informatik.uni-bremen.de>
 2002-09-28 19:38:29 +00:00
phk
6b59496dd8 Style, whitespace and lint fixes. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-28 11:57:20 +00:00
phk
577f8b1e73 Make the UP/DOWN threads hold on to their own private mutex while doing 
work.

This prevents people from sleeping in the UP/DOWN I/O path by mistake
or design (doing so almost invariably result in deadlocks since it
stalls all I/O processing in the given direction.

Sponsored by:   DARPA & NAI Labs.
 2002-09-27 21:24:40 +00:00
phk
f0a4656fe3 Various no-ops: 
Add a __unused.

Make the 2byte decoder functions return 16 bits for the benefits
of picky lints.

No need to grab giant around a tsleep() when we have a timeout.

Sponsored by:	DARPA & NAI Labs.
 2002-09-27 21:05:05 +00:00
julian
5322498852 Don't use the static thread.. it is going away. 2002-06-29 07:47:20 +00:00
phk
aeded84143 Eliminate some thread pointers which do not make sense anymore. 
Split private parts of geom.h into geom_int.h.  The latter should
never be included in class implemtations.
 2002-03-26 22:07:38 +00:00
phk
1af8cfb2f2 Cave in to tradition and rename "methods" to "classes". 2002-03-26 21:40:06 +00:00
phk
3e53a43775 First commit of the GEOM subsystem to make it easier for people to 
test and play with this.

This is not yet production quality and should be run only on dedicated
test boxes.

For people who want to develop transformations for GEOM there exist a
set of shims to run geom in userland (ask phk@freebsd.org).

Reports of all kinds to: phk@freebsd.org
Please include in report:
        dmesg
        sysctl debug.geomdot
        sysctl debug.geomconf

Known significant limitations:
        no kernel dump facility.
        ioctls severely restricted.

Sponsored by:   DARPA, NAI Labs
 2002-03-11 21:42:35 +00:00