e7ae23fd9e
include "ioconf.h" to get the 'void <driver>attach(int count);' prototype.
2015-08-20 14:40:16 +00:00
3af9216dd2
CID 976256: Help coverity understand that when the list is empty the head
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is NULL.
2015-05-10 14:08:54 +00:00
bdddf44518
disk_blocksize and disk_set_info relay the same information
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to the disk subsystem.
Make disk_set_info also set blocksize shift values.
Remove every call to disk_blocksize.
Keep disk_blocksize for ABI compatibility, make it also set dg_secsize.
2014-12-31 08:24:50 +00:00
f0a7346d21
src is too big these days to tolerate superfluous apostrophes. It's
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"its", people!
2014-10-18 08:33:23 +00:00
3507941446
dm_target_t reference count is modified with atomic_{inc,dec}_32 so should
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be uint_32_t not int
2014-10-02 21:58:16 +00:00
4460f134df
Call prop_dictionary_get_uint32 with uint32_t
2014-10-02 21:29:44 +00:00
1d1c6d781a
devmajor_t not int
2014-10-02 21:01:38 +00:00
eceaff9abc
cleanup properly on error.
2014-08-19 14:43:28 +00:00
f37d41b3ae
Avoid a memory leak - from maxv
2014-08-18 17:16:19 +00:00
f9228f4225
Add d_discard to all struct cdevsw instances I could find.
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All have been set to "nodiscard"; some should get a real implementation.
2014-07-25 08:10:31 +00:00
8c70ef39af
Add d_discard to all struct bdevsw instances I could find.
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I've set them all to nodiscard. Some of them (wd, dk, vnd, ld,
raidframe, maybe cgd) should be implemented for real.
2014-07-25 08:02:18 +00:00
292a0c7f1d
Change dk_lookup() to return an anonymous vnode not associated with
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any file system. Change all consumers of dk_lookup() to get the
device from "v_rdev" instead of VOP_GETATTR() as specfs does not
support VOP_GETATTR(). Devices obtained with dk_lookup() will no
longer disappear on forced unmounts.
Fix for PR kern/48849 (root mirror raid fails on shutdown)
Welcome to 6.99.44
2014-06-14 07:39:00 +00:00
e5a29159a9
Make dksubr.c into a module, and make the cgd and dm modules depend on
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it.
Now that cgd is completely modularized, descend into modules/cgd to
actually create the module.
2013-12-28 19:25:07 +00:00
be9a4c1bae
release proplib iterator in failure paths.
2013-12-24 22:14:07 +00:00
d860f590d4
Fix typo ("then" instead of "than")
2013-12-09 09:35:16 +00:00
0fbaa47180
remove unused variables
2013-10-18 19:56:30 +00:00
7b845fa9dc
phase 1 of disk geometry cleanup:
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- centralize the geometry -> plist code so that we don't have
n useless copies of it.
2013-05-29 00:47:48 +00:00
7cfd277977
Fix problem reported by jym on current-user@ patch was provided by mhitch@.
2012-08-07 16:11:11 +00:00
b1afbb311c
Fix -fno-common found by building i386/conf/ALL
2012-07-28 00:43:22 +00:00
0c9d8d15c9
Replace the remaining KAUTH_GENERIC_ISSUSER authorization calls with
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something meaningful. All relevant documentation has been updated or
written.
Most of these changes were brought up in the following messages:
http://mail-index.netbsd.org/tech-kern/2012/01/18/msg012490.html
http://mail-index.netbsd.org/tech-kern/2012/01/19/msg012502.html
http://mail-index.netbsd.org/tech-kern/2012/02/17/msg012728.html
Thanks to christos, manu, njoly, and jmmv for input.
Huge thanks to pgoyette for spinning these changes through some build
cycles and ATF.
2012-03-13 18:40:26 +00:00
62688f9115
Fix wrong KASSERT, reported by mhitch@.
2012-01-04 16:05:53 +00:00
d3a7c35f37
fixup comments - no functional change
2011-12-11 22:53:26 +00:00
2cc7a01f10
Change the vnode locking protocol of VOP_GETATTR() to request at least
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a shared lock. Make all calls outside of file systems respect it.
The calls from file systems need review.
No objections from tech-kern.
2011-10-14 09:23:28 +00:00
7cc3650740
readd assertions noew with the correct struct
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im wondering why the module cflags didnt warn about this obvious typo
2011-08-28 07:22:48 +00:00
c5a7423167
Revert last, assertions on undefined variables don't make sense.
2011-08-27 23:31:12 +00:00
71a8c24685
add function to get the inactive table size (for during target init)
2011-08-27 17:10:05 +00:00
58dc1a2f06
be consistent and define secsize here as well (though this seems unused?)
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some white' from emacs
2011-08-27 17:09:09 +00:00
ff2b2e8e7c
- add a function to get the inactive table's size
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- some whitespace fix from emacs...
2011-08-27 17:07:49 +00:00
0239807a25
Add a sanity check for missing functions in dmt
2011-08-27 17:06:08 +00:00
b08f594364
Fix simple typo which made stripe target not working very at all. Issue
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found by mhitch@.
2011-06-02 17:49:40 +00:00
23abb27f60
Fix logic error
2011-05-24 15:23:41 +00:00
789f5516b0
Now that we have allowed operator to access the control node, make sure
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that he cannot cause damage, by only allowing the superuser to do ioctls
that can cause damage.
2010-12-23 20:07:13 +00:00
75268cff3f
make dm aware of physical sector sizes.
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For aggregates of multiple disks we use the largest sector size from
all disks. For standard power-of-2 sizes this is the same as the least
common multiple. We still require proper alignment of the targets in
the mapping table.
ok by haad@
2010-12-23 14:58:13 +00:00
08d72eb06c
I have forgot to fix dm_dev_counter here, too.
2010-12-06 09:12:23 +00:00
e52bc34bd3
We don't need 64 bit variable for dm_device coutner, too.
2010-12-06 09:03:40 +00:00
50cad777f0
Add comment about dm_dev minor, and change it to 32bit value we realy not
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going to use so much device minor numbers.
2010-12-06 08:54:49 +00:00
8f6ed30d57
Introduce struct pathbuf. This is an abstraction to hold a pathname
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and the metadata required to interpret it. Callers of namei must now
create a pathbuf and pass it to NDINIT (instead of a string and a
uio_seg), then destroy the pathbuf after the namei session is
complete.
Update all namei call sites accordingly. Add a pathbuf(9) man page and
update namei(9).
The pathbuf interface also now appears in a couple of related
additional places that were passing string/uio_seg pairs that were
later fed into NDINIT. Update other call sites accordingly.
2010-11-19 06:44:33 +00:00
0666f65e61
curlwp needs sys/lwp.h.
2010-11-15 05:52:41 +00:00
1a571ae457
Add old file describing locking schema used in dm driver.
2010-10-23 21:18:54 +00:00
2b4880da46
In rome do as romans do. If I will get EEXIST from devsw_attach don't exit and
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continue. This unbreaks usage of libdm in RUMP.
2010-10-09 12:56:06 +00:00
23d5409e7e
Update the rest of the kernel to conform to the module subsystem's new
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locking protocol.
2010-08-21 13:19:39 +00:00
58b6472739
Add multi device strip support written by Guillermo Amaral and reviewed by me.
2010-05-18 15:10:41 +00:00
fb8751aba4
Add support for DIOCCACHESYNC ioctl for dm devices. Add new sync function
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pointer to dm_target_t because that is the only part of dm which know real
block device. disk_ioctl_switch parses whole device table and for every
entry it calls particular sync routine which propagates DIOCCACHESYNC
to real disk.
While I was here implement some KNF fixes and remove unneeded symbols from
dm.h.
Problem reported on port-xen@ by Hugo Silva.
2010-05-18 15:10:38 +00:00
c8688b58cc
Fix typo in comment.
2010-05-18 15:01:17 +00:00
c2ca7b837e
Fix build of i386 ALL kernel with patch from Greg A. Woods in PR/43056.
2010-03-26 15:46:04 +00:00
165a0cf70b
Rework module/builtin code so it works in both cases.
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(Tested recently in the module case, slightly less recently as builtin.)
<haad> [if it works] go for it
2010-03-23 15:09:45 +00:00
0d21743f10
Disable disk_ioctl_switch fo device-mapper control device.
2010-03-12 16:26:26 +00:00
dd483616f8
Use RUN_ONCE(9) again. (Everyone happy now?)
2010-02-27 00:31:57 +00:00
7d0469d4c4
Use correct prototype for dmattach().
2010-02-26 23:52:43 +00:00
58c910bce8
Fix device-mapper to work in builtin case. This commit fixes
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PR: 42799
REwork fix commited by jak@ to be more readable and remove unneeded ifdef _MODULE.
2010-02-25 23:37:39 +00:00
christos