21bbd49bf2
in vfs_shutdown(), print "syncing disks... " before dropping to spl0(),
...
so that if the drop to spl0() causes another panic (e.g. because there's
still some fatal hardware interrupt that's pending) we'll know that we
dropped IPL to sync the disks.
1997-06-07 17:27:57 +00:00
06fb68217b
Oops; fix reversed test for VDIR.
1997-05-08 16:34:54 +00:00
e3f99a9397
Pass the vnode type to vaccess(), and use it when checking VEXEC. Make sure
...
that the mode bits passed to vaccess() and returned by foo_getattr() contain
only permission bits.
1997-05-08 16:19:43 +00:00
8f5978a181
GC VS[UG]ID and VSVTX, and add a new VLOOKUP, since the semantics are now
...
different from VEXEC.
1997-05-08 10:21:35 +00:00
c32418bf82
Fix error in vfs_hang_addrlist() that caused file systems to be exported
...
to more subnets than expected when using netmasks. From Mike Hibler.
1997-04-25 02:43:10 +00:00
5e62a0725b
Change previous test slightly.
1997-04-23 20:19:45 +00:00
b34794e10f
Do not return success when checking for execute permission by super-user and no
...
execute bits are set. Also, this test is no longer needed in execve(2).
1997-04-23 20:18:16 +00:00
6911ff7d13
Fix two performance issues:
...
* When a delayed write buffer falls off the LRU queue, arrange for it to go on
the AGE queue after being flushed out to disk.
* When a delayed write buffer is synced, leave it in its relative position in
the LRU queue.
1997-04-09 21:12:10 +00:00
5ec0772a62
In checkalias(), initialize the speclockf structure member invented
...
with the specfs advisory locking support; this could cause a panic.
1997-04-03 23:15:52 +00:00
501f1a3eb9
Do previous change properly (pasto; should have been inside the loop).
1997-02-23 00:07:18 +00:00
0538233e2c
Implement changes to make fix for NQNFS and MFS unmounting (race conditions)
...
work. Not quite as good as with the Lite2 merges, but it'll do until then.
* dounmount() expects to be called with the mountpoint marked busy
* all callers of dounmount() thus make the call themselves
* if a filesystem was being unmounted, and we're woken up in vfs_busy(),
don't reference the mountpoint struct pointer, as it has very probably
been freed.
1997-02-22 03:22:32 +00:00
2ca27c5550
Garbage-collect "argdev".
1997-01-31 19:10:27 +00:00
68de7ca719
- Implement vfs_mountroot(). This function is called my main() to
...
mount the root file system. If the operator specified the root
file system type in the kernel configuration file, attempt to
mount that file system type on the root device. If the root
file system type was wildcarded (or unspecified), try all of
the file systems statically built into the kernel until one
succeeds. If no file systems succeed, return an error. The
system will recover from this condition.
- Implement vfs_getopsbyname(). This function returns the file
system ops vector given a file system name.
1997-01-31 02:50:36 +00:00
f443b89c92
backout previous kprintf change
1996-10-13 02:32:29 +00:00
60d201973e
printf -> kprintf, sprintf -> ksprintf
1996-10-10 22:46:11 +00:00
60b9a20b61
initialize vnode_free_list and mountlist at compile time with the new
...
queue.h list/queue head initializer macros. mountlist was converted so
that panics (or other reboots) early on in kernel startup don't cause
sys_sync() to croak. vnode_free_list was converted because it was nearby.
1996-10-01 22:49:11 +00:00
ef561b71a7
print out file systems being unmounted, #ifdef DEBUG. pr#1492
1996-06-01 20:24:05 +00:00
4ef330b934
remove include of <sys/cpu.h>
1996-04-22 01:38:12 +00:00
c9e746a335
Fix printf() formats.
1996-03-16 23:17:04 +00:00
09afd77655
More proto fixes
1996-02-09 18:59:18 +00:00
e630447d8c
First pass at prototyping
1996-02-04 02:17:43 +00:00
e19bfae4f9
Rename struct timespec fields to conform to POSIX.1b
1996-02-01 00:18:04 +00:00
436d930db5
Use insmntque() rather than manually frobbing the mount list.
1996-01-30 18:21:08 +00:00
245f292fed
Prefix names of system call implementation functions with `sys_'.
1995-10-07 06:25:19 +00:00
083ba962e2
Oops; need fcntl.h.
1995-07-03 16:58:38 +00:00
9a4505cb89
Close routines take file flags, not I/O flags. Fix two incorrect usages.
1995-07-02 18:13:02 +00:00
95ded74f58
Moved egid credential from cr_groups[0] to new field cr_gid. POSIX.1
...
requires that sgid executables and the setuid() syscall *not* change
the supplemental group list.
1995-06-01 22:43:30 +00:00
78356f06b3
Add two vprint()s, to give more informative panic messages.
1995-05-04 03:11:06 +00:00
954487037b
Rearrange vfs_shutdown() slightly.
1995-04-21 22:09:53 +00:00
84f803aef6
Add a return type for vaccess().
1995-04-21 22:03:24 +00:00
f51cb8c974
Print a message for each file system that does not unmount cleanly. Add a
...
vfs_shutdown() routine that does the unmount and sync.
1995-04-21 21:55:11 +00:00
6cabaea642
Define vfs_unmountall(), to unmount file systems at shutdown time.
1995-04-10 19:46:56 +00:00
9843f45605
Turn mountlist into a CIRCLEQ, and handle setting and checking of MNT_ROOTFS
...
differently.
1995-01-18 06:19:49 +00:00
7fb59862ff
undo charles's accidental changes.
1995-01-15 09:23:05 +00:00
d903b2aa28
Remove unused extern.
1995-01-09 19:54:28 +00:00
2f0fb8ee09
Implement and use a common access checking routine
1994-12-24 16:44:12 +00:00
f3dc337d8a
fix done in rev. 1.23 over again. it was clobbered, and problem masked
1994-07-10 05:53:25 +00:00
318b9c6b63
limit st_dev to 15 bits set for nfs filesystems
1994-07-02 04:51:18 +00:00
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
33d82e8a8b
Move definition of prtactive.
1994-06-13 15:37:55 +00:00
699bbb84b6
Update to 4.4-Lite fs code.
1994-06-08 11:28:29 +00:00
91cf0fbaf3
copyright foo
1994-05-17 04:21:49 +00:00
e15a2ee17e
sysctl update
1994-05-07 00:53:37 +00:00
d071d1cf05
some prototype cleanup, eliminate/replace bogus types (e.g. quad and
...
u_quad) -> use better types (e.g. quad_t & u_quad_t in inodes),
some cleanup.
1994-04-25 03:49:27 +00:00
b1f4730729
some more queue code (that's #ifdef DEBUG)
1994-04-23 08:41:05 +00:00
4917d8beec
make fs types consistent over new kernels. also, some proto foo.
1994-04-23 07:54:38 +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
3fe93ccc24
don't let cons dev vnode get subsumed by a 'real' vnode. the current
...
scheme of vnode aliasing just *has* to go.
1994-04-18 21:03:14 +00:00
4be7b669e2
fs types are names now; accompanying changes.
1994-04-14 04:05:28 +00:00
6076d8a10d
Fix typo.
1994-04-12 02:23:14 +00:00
cgd