phk
410334cfe0
Avoid double-free panic.
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Tripped up: DougB
2003-05-05 15:52:11 +00:00
phk
3f2e0ad16d
Re-order the the initialization slightly to improve structure.
2003-05-05 08:58:12 +00:00
phk
d6ece911bb
Use a dedicated malloc(9) bucket for sector storage.
2003-05-05 08:37:07 +00:00
phk
0c30fa28a2
Don't warn if the rawoffset is zero, that is actually the best value it
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could have.
2003-05-05 08:30:59 +00:00
phk
9f0560bebc
Turn the check that rawoffset == mbroffset into a warning instead.
2003-05-05 06:46:49 +00:00
phk
aac4aea759
Only accept a rawoffset if it is identical to the mbroffset.
2003-05-04 19:26:31 +00:00
phk
aa1b7d74da
Add a way to read the current mbroffset from a BSD label class.
2003-05-04 19:25:48 +00:00
phk
f1297dcac6
Add gctl_set_param() function.
2003-05-04 19:24:34 +00:00
phk
eb7e0cd5d2
Remove debugging printfs which should not have been committed.
2003-05-04 18:48:25 +00:00
phk
bbc021cef5
Add a OAM interface for changing the label and writing the boot code.
2003-05-03 08:01:34 +00:00
phk
3644496d4a
remove unused variables.
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Spotted by: dougb
2003-05-03 07:12:15 +00:00
phk
2a47b08091
Make bsd_disklabel_le_enc calculate the checksum and fill it in.
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(If there is a legitimate need to correctly encode and pack a
disklabel with an invalid checksum custom tools can be built for
that.)
Make bsd_disklabel_le_dec() validate the magics, number of partitions
(against a new parameter) and the checksum.
Vastly simplify the logic of the GEOM::BSD class implementation:
Let g_bsd_modify() always take a byte-stream label.
This simplifies all users, except the ioctl's which now have to
convert to a byte-stream first. Their loss.
g_bsd_modify() is called with topology held now, and it returns
with it held.
Always update the md5sum in g_bsd_modify(), otherwise the check
is no use after the first modification of the label. Make the
MD5 over the bytestream version of the label.
Move the rawoffset hack to g_bsd_modify() and remove all the
inram/ondisk conversions.
Don't configure hotspots in g_bsd_modify(), do it in taste instead,
we do not support moving the label to a different location on the
fly anyway.
This passes all current regression tests.
2003-05-02 22:46:13 +00:00
phk
3f52da0d28
Pull in bcopy() prototype from <string.h> when compiled in userland.
2003-05-02 19:53:55 +00:00
phk
d73072efd4
Considering that I did cast the arguments to (intmax_t) I must have
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been sleepy since I used %qd instead of %jd.
2003-05-02 19:08:57 +00:00
phk
5ffbb6f148
Style improvement.
2003-05-02 12:57:40 +00:00
phk
3708ab2594
Use g_wither_geom() and plug memory leaks.
2003-05-02 12:52:51 +00:00
phk
637729fea0
Plug memory leaks.
2003-05-02 12:49:41 +00:00
phk
26f669a3c9
Use an uma-zone for allocation bio requests.
2003-05-02 12:36:12 +00:00
phk
94c69d48c9
Use g_slice_spoiled() instead of g_std_spoiled().
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Add XXX comment about minor memory leak until I can fix it.
2003-05-02 08:33:26 +00:00
phk
7636503a41
Use g_slice_spoiled() instead of g_std_spoiled().
2003-05-02 08:21:02 +00:00
phk
d2b42c6620
Use g_slice_spoiled().
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Free buffer from g_read_data().
2003-05-02 08:13:03 +00:00
phk
055cf65eb1
Back out all the stuff that didn't belong in the last commit.
2003-05-02 06:42:59 +00:00
phk
4c52a206d2
Use g_slice_spoiled() rather than g_std_spoiled().
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Remember to free the buffer we got from g_read_data().
2003-05-02 06:36:14 +00:00
phk
6b0e95eef5
Use g_slice_spoiled() not g_std_spoiled()
2003-05-02 06:34:51 +00:00
phk
0a7a0e5019
Use g_slice_spoiled() rather than g_std_spoiled()
2003-05-02 06:33:59 +00:00
phk
077126a4be
Use g_slice_spoiled() rather than g_std_spoiled().
2003-05-02 06:33:26 +00:00
phk
4ac5216f83
Use a more tailored spoil routine for slices, and take advantage of
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g_wither_geom() to do most of the work for us.
2003-05-02 06:29:33 +00:00
phk
dfdb8ebb84
Style improvement.
2003-05-02 06:22:48 +00:00
phk
e39be99d04
Use g_wither_geom() for cleanup.
2003-05-02 06:22:32 +00:00
phk
098143e63b
Rework the "withering" mechanism:
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Introduce g_wither_geom() to do the work in one single place.
2003-05-02 06:15:27 +00:00
phk
cb4841eb7e
Rename g_slice_init() to the more appropriate g_slice_alloc() and give
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it a g_slice_free() partner function.
2003-05-02 05:33:27 +00:00
phk
47865226a5
style improvement.
2003-05-02 05:26:47 +00:00
phk
a49f8acd23
Get rid of trivial function g_destroy_event().
2003-05-02 05:26:19 +00:00
phk
ea4d816aa1
Plug some memory-leaks.
2003-05-01 21:07:08 +00:00
phk
c51ae09b82
Remove the now obsolete geomidorname hack.
2003-05-01 20:32:24 +00:00
phk
26e81abf93
Add a new flag, EV_CANCELED, and use it to make g_waitfor_event() return
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EAGAIN if an event got canceled.
2003-05-01 19:43:52 +00:00
phk
2ae9241429
When events on a reference is cancelled, check our doorstep first,
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it might be an orphan.
2003-05-01 19:24:00 +00:00
phk
def0071c3d
Remove now unneeded special case for "geom.ctl".
2003-05-01 18:18:14 +00:00
nyan
0ecbcb89a3
Remove DIOCGPC98 ioctl.
2003-05-01 14:40:16 +00:00
nyan
313e553205
- Move decoding pc98_partition function into geom_pc98_enc.c.
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- Add encoding pc98_partition function.
2003-05-01 13:44:24 +00:00
marcel
d39162a421
Don't emulate a MBR by handling the MBR::type attribute. It is
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not needed at all. The BSD class will attach to a GPT class without
it.
2003-05-01 01:51:28 +00:00
markm
6cc289554b
Fix some easy, global, lint warnings. In most cases, this means
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making some local variables static. In a couple of cases, this means
removing an unused variable.
2003-04-30 12:57:40 +00:00
phk
a43e2a0d8e
Fix an obscure fencepost error in GBDE's sector mapping code:
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For certain combinations of sectorsize, mediasize and random numbers
(used to define the mapping), a multisector read or write would ignore
some subset of the sectors past the first sector in the request because
those sectors would be mapped past the end of the parent device, and
normal "end of media" truncation would zap that part of the request.
Rev 1.19+1.20 of g_bde_work.c added the check which should have alerted
me to this happening. This commit maps the request correctly and
adds KASSERTS to make sure things stay inside the parent device.
This does not change the on-disk layout of GBDE, there is no need to
backup/restore.
2003-04-29 19:46:42 +00:00
phk
df12452858
Typo in last commit: Do not press xZZ to leave vi(1).
2003-04-29 19:38:55 +00:00
phk
46e72efe59
When a bio comes back from below with a zero error code, check that
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it wrote the full length. The only case where this should be able
to happen is if we try to read/write past the end and the request
is truncated. We obviously should never try to do that, so this
code should never activate.
2003-04-29 19:37:36 +00:00
kan
9468fdaf14
Deprecate machine/limits.h in favor of new sys/limits.h.
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Change all in-tree consumers to include <sys/limits.h>
Discussed on: standards@
Partially submitted by: Craig Rodrigues <rodrigc@attbi.com>
2003-04-29 13:36:06 +00:00
phk
647f79f459
I accidentally leaked this debugging tool in with my last commit.
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Disable it with a direct warning.
2003-04-28 17:57:12 +00:00
phk
1b6624b999
Rename g_bde_get_sector() to g_bde_get_keysector() and pick up the
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offset from the work packet.
2003-04-28 06:38:31 +00:00
phk
1adaf3d22c
Only attempt total cache-purge once in case of failure.
2003-04-28 06:19:41 +00:00
phk
5299f69145
Better criteria for skipping disk reading BIO_READ work packets.
2003-04-28 06:15:39 +00:00
