a2dd74ed79
Merge paddr_t changes into the main branch.
1998-08-13 02:10:37 +00:00
e6886047c9
bzero->memset, bcopy->memcpy, bcmp->memcmp
1998-08-09 21:58:52 +00:00
5450855604
GCC erroneously thinks used_vnode_size (a quad) is uninitialized on m68k.
1998-07-12 17:14:08 +00:00
8d986de632
Add support for mmap'ing disk block devices.
1998-07-07 23:22:13 +00:00
7ba7fbbb23
Always include fifos; "not an option any more".
1998-06-24 20:58:44 +00:00
becaafeea0
defopt for options FIFO
1998-06-22 22:00:59 +00:00
e5bc90f40c
Merge with Lite2 + local changes
1998-03-01 02:20:01 +00:00
1e3e1bfe09
Include the NFS option header.
1998-02-19 00:55:04 +00:00
206e9582ef
Move lock.h and kern_lock.c to their rightful places, as in Lite2. Make
...
the VM code use the new interface.
1997-07-06 12:38:25 +00:00
8c0a9bab00
Don't cast 64bit (off_t) file sizes to vm_offset_t (32bit on many
...
architectures), truncate them intelligently instead.
The truncation is done centralized in vnode_pager.c.
This prevents from wrap-over effects when parts of large (>2^32 byte) files
are mmapped.
Don't allow to mmap above the numerical range of vm_offset_t.
This is considered a temporary solution until the vm system handles the
object sizes/offsets more cleanly.
1997-07-04 20:22:09 +00:00
700dee447e
DTRT if vm_object_lookup() returns NULL. This may happen while an object is
...
being created or destroyed.
1997-02-27 17:49:05 +00:00
fad978b853
a mutex on vnode_pager_sync avoids another race condition, only possible if sync were called again while we were sleeping. This should be the last of this nest of bugs. From mycroft.
1997-02-26 02:26:19 +00:00
8eba4aeacb
don't clean fading objects. from mycroft.
1997-02-23 08:56:57 +00:00
a49beaa16a
Possesive, Jason... possesive....
1997-02-22 04:36:48 +00:00
75be8504f4
More good stuff from Charles:
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Eliminate a nasty race condition in vnode_pager_sync() by making
two passes. First, find all of the objects to be cleaned and reference
them. Second, traverse this list objects, cleaning them if there are
references other than us.
1997-02-22 04:11:42 +00:00
17b60fc6e9
In vnode_pager_sync(), we need to vm_object_deallocate() after cleaning
...
pages. Noticed by Thor Simon <tls@netbsd.org>, confirmed by
Charles Hannum <mycroft@netbsd.org>
1997-02-21 20:22:39 +00:00
127c6b54e7
Sigh. I initially had this exactly backwards: the object needs to be locked, the vnode does *not*. Avoids panic: locking against myself quickly reported by Charles.
1997-02-17 13:10:28 +00:00
a507fda378
vnode_pager_sync bugs: A) must lock the object, not just the vnode. B) Don't remove the object from paging queues, because we'd have to put it back on one. The pagedaemon will eventually take care of this for us anyway. This was causing us to *lose track of pages completely* every time vnode_pager_sync() was called... sigh. Credit goes to mycroft for untangling this mess.
1997-02-17 06:22:52 +00:00
4b1213d27c
sync needs to clean VM objects backed by vnode pagers
1997-02-13 02:54:06 +00:00
593fdd462d
NFSCLIENT -> NFS
1997-01-31 03:06:06 +00:00
3dc7953eec
back out previous kprintf changes
1996-10-12 21:50:05 +00:00
de1b2b437e
printf -> kprintf, sprintf -> ksprintf
1996-10-10 17:16:17 +00:00
3cc52443b5
Fix vm_offset_t (unsigned long) and vm_size_t (unsigned long) printf arguments
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to %lx and %ld instead of %x and %d.
1996-03-16 23:15:18 +00:00
03b1ad4cb4
One more cleanup pass to change %x to %p for pointers
1996-02-10 00:07:59 +00:00
bcabcefdcd
VM prototype changes
1996-02-05 01:53:47 +00:00
fccfa11af5
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:39:25 +00:00
9608c5b657
clean up slightly; change RCS ID's to be minimally intrusive
1994-06-27 04:55:46 +00:00
11ebd2e9c8
#ifdef FIFO's
1994-06-13 16:31:54 +00:00
5d4bd29314
Check for all NFS related vnode ops.
1994-06-10 20:01:20 +00:00
264b874c14
Update to 4.4-Lite fs code, with local changes.
1994-06-08 11:41:58 +00:00
9eb7a8a711
Fix minor NFS glitch introduced with new VM code.
1994-05-30 13:10:06 +00:00
0094e3719e
change warnings
1994-05-24 01:07:50 +00:00
3495827959
new VM code, from 4.4-Lite
1994-05-23 03:11:20 +00:00
3dda0064a5
Convert mount, vnode, and buf structs to use <sys/queue.h>. Also,
...
some knf and structure frobbing to do along with it.
1994-04-21 07:47:31 +00:00
e937bc9bfd
convert vm system to use new queues. I'll never write code w/queues again.
1994-04-15 07:04:03 +00:00
17e7b7e1bd
Make vnode_pager_putpage return an int, like other *_putpage routines.
1994-01-07 18:12:12 +00:00
c26286a5c1
bring changes down from magnum
1993-12-20 12:39:55 +00:00
b4d3382694
Canonicalize all #includes.
1993-12-17 07:56:32 +00:00
a87b4a30bd
pagers are now options, not pseudo-devices
1993-08-30 07:09:20 +00:00
cc5e8e00d5
add rcs ids and clean up headers
1993-05-20 03:59:08 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
eeh