Commit Graph

40 Commits

Author SHA1 Message Date
David E. O'Brien
50b1faef38 Use __FBSDID().
Approved by:	phk
2003-06-11 06:49:16 +00:00
Poul-Henning Kamp
83d771de78 Simplify the GEOM OAM api: Drop the request type, and let everything
hinge on the "verb" parameter which the class gets to interpret as
it sees fit.

Move the entire request into the kernel and move changed parameters
back when done.
2003-06-01 13:47:51 +00:00
Poul-Henning Kamp
7fd69a8064 Remove unused variables.
Rename struct h0h0 to g_hh01 in order to make it unique over files.

Found by:       FlexeLint
2003-05-31 19:37:21 +00:00
Poul-Henning Kamp
f075585f67 Remove the G_CLASS_INITIALIZER, we do not need it anymore. 2003-05-31 16:59:27 +00:00
Poul-Henning Kamp
3daf7274a1 Style improvement. 2003-05-02 12:57:40 +00:00
Poul-Henning Kamp
afec8eb8ad Use g_slice_spoiled() rather than g_std_spoiled(). 2003-05-02 06:33:26 +00:00
Poul-Henning Kamp
6a543b1031 Plug some memory-leaks. 2003-05-01 21:07:08 +00:00
Poul-Henning Kamp
0a9c130c06 Introduce a g_waitfor_event() function which posts an event and waits for
it to be run (or cancelled) and use this instead of home-rolled versions.
2003-04-23 21:28:27 +00:00
Poul-Henning Kamp
8cd1535a24 Rename g_call_me() to g_post_event(), and give it a flag
argument to determine if we can M_WAITOK in malloc.
2003-04-23 20:46:12 +00:00
Poul-Henning Kamp
bf9ab27afb Implement CONFIG_GEOM verbs "write label" and "write bootcode". 2003-04-23 08:23:01 +00:00
Poul-Henning Kamp
b874183561 Change the locking so that the _modify function is called with topology
held.

The only place where we want to not hold topology is when we read
(or write) the label to disk: in the case of a disk error with a
long recovery time, holding topology would prevent open/close of
any disk device.
2003-04-22 21:29:58 +00:00
Poul-Henning Kamp
b09d72daf8 We don't need to have a slice->start() function. 2003-04-22 21:24:37 +00:00
Poul-Henning Kamp
989afda211 Implement a hotspot for the sunlabel.
This means that you can no longer trash your opened partitions by writing to
the sunlabel through another partition.  This is similar to the semantics
implemented for BSD labels.
2003-04-21 20:14:36 +00:00
Poul-Henning Kamp
666223979c Update GEOM::SUN to use the decoding functions in geom_sunlabel_enc.c
and #defines from sys/sun_disklabel.h.
2003-04-21 19:54:11 +00:00
Poul-Henning Kamp
3924ad705e Time has run from the "run GEOM in userland" harness, and the new regression
test is built to test GEOM as running in the kernel.

This commit is basically "unifdef -D_KERNEL" to remove the mainly #include
related code to support the userland-harness.
2003-04-13 09:02:06 +00:00
Poul-Henning Kamp
0d3e96e39c Retire the "frontstuff" record keeping, it was no match for the
in-band meta-data of BSD labels and a more complex solution will be needed.
2003-04-12 08:41:26 +00:00
Poul-Henning Kamp
2692cc08db Style issue: use do {...} while(0); for multi-exit section. 2003-04-09 08:56:26 +00:00
Poul-Henning Kamp
d8cb8a5137 Use <sys/endian.h> instead of geom_enc.c for endianess-agnostification. 2003-04-03 11:36:53 +00:00
Poul-Henning Kamp
c138fec0b5 Premptively change initializations of struct g_class to use C99
sparse struct initializations before we extend the struct with
new OAM related member functions.
2003-03-24 19:30:15 +00:00
Poul-Henning Kamp
5f6fb2dde3 Move configuration of geom/providers into its own function in preparation
for adding on-the-fly config interface.
2003-02-01 08:28:43 +00:00
Poul-Henning Kamp
a1d5f791fa Get rid of g_slice_addslice() and use g_slice_config() instead.
Tested with:	i386 + src/tools/regression/geom
2002-12-16 23:08:48 +00:00
Poul-Henning Kamp
0f9d3dba37 Constification and some s/int/u_int/ changes. 2002-12-16 22:33:27 +00:00
Poul-Henning Kamp
89f4551e95 Add support for the new libdisk interaction.
Sponsored by:	DARPA & NAI Labs.
2002-10-28 22:42:20 +00:00
Poul-Henning Kamp
3f12caa180 Now that the sectorsize and mediasize are properties of the provider,
don't take the detour over the I/O path to discover them using getattr(),
we can just pick them out directly.

Do note though, that for now they are only valid after the first open
of the underlying disk device due compatibility with the old disk_create()
API.  This will change in the future so they will always be valid.

Sponsored by:   DARPA & NAI Labs.
2002-10-20 20:28:24 +00:00
Poul-Henning Kamp
48444d6262 Make the sectorsize a property of providers so we can include it in the XML
output.

Sponsored by:	DARPA & NAI Labs
2002-10-20 19:18:07 +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
5a6baf5457 Add the new g_slice_config() call, which can add/delete/change a slice,
with support for trying, doing and forcing.

This will eventually replace g_slice_addslice() which gets changed from
grabbing topology to requing it in this commit as well.

Sponsored by:   DARPA & NAI Labs.
2002-09-27 21:37:11 +00:00
Poul-Henning Kamp
4fbd12689a Remove "magicspace". It looks good on paper, it doesn't work in practice.
Sponsored by: DARPA & NAI Labs.
2002-09-06 08:50:28 +00:00
Poul-Henning Kamp
503abe4540 Improve some on the naming.
Submitted by:	iedowse
2002-06-09 10:57:34 +00:00
Poul-Henning Kamp
678735da39 Change the registration of magic spaces so it does its own memory management.
Sponsored by: DARPA & NAI Labs.
2002-06-05 20:30:36 +00:00
Poul-Henning Kamp
07107de9bc Introduce the concept of "magic spaces", and implement them in most of
the relevant classes.

Some methods may implement various "magic spaces", this is reserved
or magic areas on the disk, set a side for various and sundry purposes.
A good example is the BSD disklabel and boot code on i386 which occupies
a total of four magic spaces: boot1, the disklabel, the padding behind
the disklabel and boot2.  The reason we don't simply tell people to
write the appropriate stuff on the underlying device is that (some of)
the magic spaces might be real-time modifiable.  It is for instance
possible to change a disklabel while partitions are open, provided
the open partitions do not get trampled in the process.

Sponsored by:	DARPA & NAI Labs.
2002-05-21 20:33:49 +00:00
Poul-Henning Kamp
3abe4a80a5 Remove the "-class" suffix from classes, they will not be ambiguous.
Sponsored by:	DARPA & NAI Labs.
2002-05-21 19:50:04 +00:00
Poul-Henning Kamp
1bdb20a68e Implement DIOCGFRONTSTUFF ioctl which reports how many bytes from the start
of the device magic stuff might occupy.

Sponsored by: DARPA & NAI Labs.
2002-04-09 15:43:32 +00:00
Poul-Henning Kamp
c7b1a1d1c3 Various stylistic nit picking.
Sponsored by: DARPA & NAI Labs.
2002-04-09 15:17:59 +00:00
Poul-Henning Kamp
07d77fc610 Move access and orphan member functions from class to geom.
Sponsored by: DARPA & NAI Labs
2002-04-04 09:54:13 +00:00
Poul-Henning Kamp
fd503e698c Complete an incomplete cut&paste operation. 2002-03-28 22:00:24 +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
3773a65c0b Be more systematic about conversion of on-disk formats in a endian/width
agnostic way.

Collapse the MBR and MBREXT methods into one file and make them endian/width
agnostic.

Sponsored by:	DARPA & NAI Labs.
2002-03-24 11:21:41 +00:00
Poul-Henning Kamp
132f08d017 Teach GEOM about Sun disklabel formats.
The detection code in this method is written so that it should work on
all architectures which means that you can plug a Sun disk into a i386
now and access the partitions.

We still need an endian-agnostic ufs/ffs before this is really
interresting, but the main focus was to get sparc64 onto the GEOM
trail.
2002-03-15 21:44:08 +00:00