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24 Commits

Author SHA1 Message Date
christos
30c34c327f vnd.c: Typo (disk_deta{t,}ch) It was detach in the header file and 
detatch everywhere else. Reverted to the english spelling.
       Also fixed the rest of the prototype warnings while I was at it.
ic/ncr5380sbc.c: Don't declare Debugger()... I have to clean this
		 everywhere :-(
 1996-02-10 00:11:44 +00:00
thorpej
5b39541e48 New generic disk framework. Highlights: 
- New metrics handling.  Metrics are now kept in the new
	  `struct disk'.  Busy time is now stored as a timeval, and
	  transfer count in bytes.

	- Storage for disklabels is now dynamically allocated, so that
	  the size of the disk structure is not machine-dependent.

	- Several new functions for attaching and detaching disks, and
	  handling metrics calculation.

Old-style instrumentation is still supported in drivers that did it before.
However, old-style instrumentation is being deprecated, and will go away
once the userland utilities are updated for the new framework.

For usage and architectural details, see the forthcoming disk(9) manual
page.
 1996-01-07 22:01:38 +00:00
thorpej
20783f6b85 Bring in several changes from the ccd: 
* Be a bit better with prototypes
	* Use struct dkdevice in vnd_softc.
	* Prevent the unit from being unconfigured while open.
	* Implement a simple locking mechanism and use it for sanity's
	  sake.
Still needs more work; needs to support disklabels and the like.
 1995-11-06 20:28:09 +00:00
mycroft
d40c1f54bd Lock the underlying vnode around VOP_BMAP() and VOP_READ(). From John Kohl. 1995-10-05 06:20:57 +00:00
mycroft
7263209ce6 Make each disk and tape driver define its own read and write functions. 
Deprecate rawread() and rawwrite() completely.  Remove d_strategy from cdevsw to
force the abstraction barrier.
 1995-07-04 07:15:28 +00:00
cgd
bc9de32349 make dump stubs consistent 1995-06-26 05:34:44 +00:00
cgd
8f6f7fb7c9 use a buf-within-struct to avoid overloading b_pfcent. 1995-02-27 19:31:00 +00:00
cgd
d9f7c9f9be vn -> vnd renaming, for consistency 1995-01-25 04:45:38 +00:00
cgd
a596d50f29 various cleanups for -Wall, suggested by James Jegers. 1994-12-24 14:05:51 +00:00
mycroft
a395d884d5 Remove extra arg to d_open and vn_open(). 1994-12-14 19:09:13 +00:00
christos
c2c3dce760 added extra argument to vn_open 1994-11-14 06:00:10 +00:00
cgd
6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd
f32f66a23b fix (bogus) default ioctl return. 1994-08-24 16:49:16 +00:00
cgd
cf92afd66e New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD' 1994-06-29 06:29:24 +00:00
cgd
89e331dcad new standard, minimally intrusive ID format 1994-06-27 19:40:57 +00:00
cgd
72cf8eaa9d kill some pre-lite code that was #ifdef'd appropriately 1994-06-14 00:25:43 +00:00
cgd
cf1b01e3cc provide upgrade notice 1994-05-24 01:05:33 +00:00
mycroft
19017044cf Get rid of the private vnread() and vnwrite(); they are the same as rawread() 
and rawwrite().
 1994-05-11 10:03:59 +00:00
mycroft
ef8ba60d24 Device strategy functions return void again. 1994-05-11 04:26:17 +00:00
cgd
28aa66d455 update from hibler 1994-04-20 05:01:22 +00:00
deraadt
8f09bb0623 add vnclose function 1994-02-27 08:41:11 +00:00
cgd
e9a8e9c41d fix that last 1993-12-21 06:01:32 +00:00
brezak
fc69cb8898 Tweak for BSD44/NetBSD environ. 1993-12-21 05:24:31 +00:00
brezak
e678ab8242 vnode driver (from Mike Hibler make@cs.utah.edu) 1993-12-21 04:17:02 +00:00