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10 Commits

Author SHA1 Message Date
Poul-Henning Kamp
2874f1cf36 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
Poul-Henning Kamp
29c211954b Move GEOM's sysctls under kern.geom. 
Sponsored by:	DARPA & NAI Labs.
 2002-10-02 07:51:02 +00:00
Poul-Henning Kamp
079a527a3d 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
Poul-Henning Kamp
4ae677009e Style, whitespace and lint fixes. 
Sponsored by:	DARPA & NAI Labs.
 2002-09-28 11:57:20 +00:00
Poul-Henning Kamp
b1937dd1ca 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
Poul-Henning Kamp
9169e8004d 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 Elischer
f04af82768 Don't use the static thread.. it is going away. 2002-06-29 07:47:20 +00:00
Poul-Henning Kamp
b1876192f0 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
Poul-Henning Kamp
e805e8f0e8 Cave in to tradition and rename "methods" to "classes". 2002-03-26 21:40:06 +00:00
Poul-Henning Kamp
dd84a43c1d 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