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
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
13c3e4c7bf
MALLOC()/FREE() are not to be used for variable sized allocations.
2000-08-03 03:38:39 +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
9ee75a4fcc
Add _PC_FILESIZEBITS to pathconf vnop.
1999-03-22 19:21:07 +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
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
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
chs