c13e3a6693
use _KERNEL_OPT
2001-05-30 11:40:35 +00:00
45701591c6
add a genfs_mmap() and change all of the disk-based filesystems
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to implement VOP_MMAP() with the genfs version, in preparation for
actually using this VOP.
2001-05-28 02:50:51 +00:00
060e70db41
min() -> MIN(), max() -> MAX().
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fixes more problems with file offsets > 4GB.
2001-02-27 04:37:44 +00:00
d3248aef9c
Declare prtactive extern.
2001-02-07 12:34:59 +00:00
e359cb53f1
make filesystem vnodeop, specop, fifoop and vnodeopv_* arrays const
2001-01-22 13:32:23 +00:00
aeda8d3b77
Initial integration of the Unified Buffer Cache project.
2000-11-27 08:39:39 +00:00
642267bcc7
Update for hashinit() change.
2000-11-08 14:28:12 +00:00
13c3e4c7bf
MALLOC()/FREE() are not to be used for variable sized allocations.
2000-08-03 03:38:39 +00:00
89015c4648
Add new VFS op routine - vfs_done and call it on filesystem detach
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in vfs_detach(). vfs_done may free global filesystem's resources,
typically those allocated in respective filesystem's init function.
Needed so those filesystems which went in via LKM have a chance to
clean after themselves before unloading. This fixes random panics
when LKM for filesystem using pools was loaded and unloaded several
times.
For each leaf filesystem, add appropriate vfs_done routine.
2000-03-16 18:08:17 +00:00
0b1963121a
Add Kirk McKusick's soft updates code to the trunk. Not enabled by
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default, as the copyright on the main file (ffs_softdep.c) is such
that is has been put into gnusrc. options SOFTDEP will pull this
in. This code also contains the trickle syncer.
Bump version number to 1.4O
1999-11-15 18:49:07 +00:00
fee96e1746
Check if the type of device node isn't VBAD before touching v_specinfo. If
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the device vnode is revoked, the field is NULL and touching it causes null
pointer derefercence.
1999-10-20 14:32:09 +00:00
e682a080e9
In spec_close(), if we're not doing a non-blocking close and VXLOCK is
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not set, unlock the vnode before calling the device's close routine and
relock it after it returns. tty close routines will sleep waiting for
buffers to drain, which won't happen often times as the other side needs
to grab the vnode lock first.
Make all unmount routines lock the device vnode before calling VOP_CLOSE().
1999-10-16 23:53:26 +00:00
7dfaa17700
Adapt to cache_lookup() changes.
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Tested by: jdolecek
Rewieved by: wrstuden
1999-09-05 14:26:32 +00:00
7ec8276d95
Fix compiler warning.
1999-08-18 22:01:53 +00:00
169a5eda2d
Pull in changes which parallel rev 1.22 -> 1.25 of ufs_lookup().
1999-08-04 18:40:47 +00:00
3bf14d81e9
Add support for fcntl(2) to generate VOP_FCNTL calls. Any fcntl
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call with F_FSCTL set and F_SETFL calls generate calls to a new
fileop fo_fcntl. Add genfs_fcntl() and soo_fcntl() which return 0
for F_SETFL and EOPNOTSUPP otherwise. Have all leaf filesystems
use genfs_fcntl().
Reviewed by: thorpej
Tested by: wrstuden
1999-08-03 20:19:16 +00:00
379a26972f
Modify file systems to deal with struct lock in struct vnode. All leaf
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fs's other than nfs use genfs_lock() for locking.
Modify lookup routines to set PDIRUNLOCK when they unlock the parrent.
1999-07-08 01:05:58 +00:00
5f36f07cc0
Looks like "filecorefs" is also affected by the problem described in
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PR kern/7329.
1999-04-07 21:55:58 +00:00
9ee75a4fcc
Add _PC_FILESIZEBITS to pathconf vnop.
1999-03-22 19:21:07 +00:00
862a56e88b
Modify vfsops to seperate vfs_fhtovp() into two routines. vfs_fhtovp() now
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only handles the file handle to vnode conversion, and a new call,
vfs_checkexp(), performs the export verification.
1999-02-26 23:44:43 +00:00
22d556f6cf
Make sure a buffer optained from bread() is always bresle()'d in case of
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error. Closes PR kern/1448 from Wolfgang Solfrank.
1999-02-10 13:14:08 +00:00
9973d1abaa
COMPAT_xxx option review: add missing opt_compat_netbsd.h
1998-12-18 14:24:43 +00:00
7cc47ae9b9
Pay attention to the share_size field in the filecore boot block in
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filecore_map(). From Andrew McMurry.
Closes PR 6343
1998-10-29 23:18:57 +00:00
99973d1aa3
Bug fix from Andrew McMurry for filecore_readdir() missing the end
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of the directory and reporting some non-existant files.
1998-09-18 04:17:44 +00:00
02fd2396c6
Handle _PC_SYNC_IO.
1998-09-07 15:58:37 +00:00
68a70a83ba
Check permissions on device to be mounted.
1998-09-05 04:34:47 +00:00
c3dbe8a928
Fix typo in filecore_node_pool declaration.
1998-09-02 18:02:54 +00:00
0ff273aad2
Use the pool allocator and the "nointr" pool page allocator for
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filecore nodes.
1998-09-01 04:09:30 +00:00
a124d362a5
Minor code cleanups, KNF a couple of bits that got missed and remove
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register keywords.
1998-08-14 18:04:04 +00:00
faf4eed3e3
Initial commit of Andrew McMurry's Acorn Filecore filesystem.
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This is a read only implementation of the filecore filesystem found
on Acorn RiscPC machines (arm32).
1998-08-14 03:26:12 +00:00
mrg