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481 Commits

Author SHA1 Message Date
semenu
18528fad7c First version. 
Reviewed by:	David O'Brien <obrien@NUXI.com>
 1999-02-03 04:07:38 +00:00
bde
a807f1afc9 Don't comment out dead code; remove it. 1999-01-31 11:54:29 +00:00
phk
7aa70998d2 Use suser() to determine super-user-ness. 
Don't pretend we can mount RW.

Reviewed by:	bde
 1999-01-30 12:26:22 +00:00
bde
167a4cc113 Removed a bogus cast to c_caddr_t. This is part of terminating 
c_caddr_t with extreme prejudice.  Here we want to convert from
`const char *' to `const char *'.  Casting through c_caddr_t is
not the way to do this.  The original cast to caddr_t was apparently
to break warnings about const mismatches in other versions of BSD
(in 4.4BSDLite2, the conversion is from `const char *path' to
plain caddr_t).
 1999-01-29 07:23:53 +00:00
dillon
975fba8a24 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-28 00:57:57 +00:00
dillon
f9a4729a9b Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile.

    This commit includes significant work to proper handle const arguments
    for the DDB symbol routines.
 1999-01-27 23:45:44 +00:00
dillon
dbf5cd2b57 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-27 22:42:27 +00:00
dillon
a40e0249d4 Fix warnings in preparation for adding -Wall -Wcast-qual to the 
kernel compile
 1999-01-27 21:50:00 +00:00
dillon
0775a53cdd Fix warnings preparing for -Wall -Wcast-qual 
Also disable one usb module in LINT due to fatal compilation errors,
    temporary.
 1999-01-27 20:09:21 +00:00
dillon
df24433bbe This is a rather large commit that encompasses the new swapper, 
changes to the VM system to support the new swapper, VM bug
    fixes, several VM optimizations, and some additional revamping of the
    VM code.  The specific bug fixes will be documented with additional
    forced commits.  This commit is somewhat rough in regards to code
    cleanup issues.

Reviewed by:	"John S. Dyson" <root@dyson.iquest.net>, "David Greenman" <dg@root.com>
 1999-01-21 08:29:12 +00:00
eivind
836035a4ed Add 'options DEBUG_LOCKS', which stores extra information in struct 
lock, and add some macros and function parameters to make sure that
the information get to the point where it can be put in the lock
structure.

While I'm here, add DEBUG_VFS_LOCKS to LINT.
 1999-01-20 14:49:12 +00:00
peter
6978c62d29 Missed a stray LKM #ifdef 1999-01-17 21:04:53 +00:00
peter
cb99881fc9 Mountroot could concievably make sense to a KLD though, in the preload 
case.  I'm not sure the autoconf code is up to it though...
 1999-01-17 20:41:02 +00:00
peter
ecc481a219 Clean up the KLD/LKM goop a bit. 1999-01-17 20:25:22 +00:00
eivind
62a8838875 Remove declarations for undefined functions and a couple of unused 
enotsupp implementations.
 1999-01-12 11:49:30 +00:00
bde
2facf6978a Don't pass unused unused timestamp args to UFS_UPDATE() or waste 
time initializing them.  This almost finishes centralizing (in-core)
timestamp updates in ufs_itimes().
 1999-01-07 16:14:19 +00:00
eivind
ffaaca5874 Remove the 'waslocked' parameter to vfs_object_create(). 1999-01-05 18:50:03 +00:00
peter
1c3fe295c3 A partial implementation of the procfs cmdline pseudo-file. This 
is enough to satisfy things like StarOffice.  This is a hack, but doing
it properly would be a LOT of work, and would require extensive grovelling
around in the user address space to find the argv[].

Obtained from: Mostly from Andrzej Bialecki <abial@nask.pl>.
 1999-01-05 03:53:06 +00:00
dt
9fd92bdfdc Now empty DOS filesystems default to long file names. Non-empty filesystems 
without traces of Win95 default to short file names, as before.
 1999-01-02 18:52:13 +00:00
dt
eed8390975 Ensure that deHighClust in direntry always initialized. 
Noticed by: 	Carl Mascott <cmascott@world.std.com>

Don't write access time of a file more than once per day. (Its precision is
1 day anyway). Don't try to write access and creation time in nonwin95 case.

Suggested by:	bde (long time ago).
 1999-01-02 13:26:29 +00:00
bde
734d13314e Ifdefed conditionally used simplock variables. 1999-01-02 11:34:57 +00:00
bde
90744a1d3c Made this compile if UMAPFS_DIAGNOSTIC is defined. This has been broken 
since before rev.1.1, so UMAPFS_DIAGNOSTIC should not be trusted.
UMAPFS_DIAGNOSTIC is commented out in LINT to hide various bugs.
 1999-01-01 10:14:37 +00:00
eivind
f1509aea94 Fix possible NULL-pointer deref in error case (same as DEVFS). 1998-12-16 00:10:51 +00:00
dillon
31ea12c336 Cleanup uninitialized-possibly-used (but really not) warnings 1998-12-14 05:00:59 +00:00
archie
60d13c7a9d The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static 
and local variables, goto labels, and functions declared but not defined.
 1998-12-07 21:58:50 +00:00
eivind
cae573fc34 '\0' is the most ugly NULL pointer constant I've ever seen in real code. 1998-12-07 02:47:46 +00:00
jkh
31272c4264 MFC: loosen compare even though bde doesn't like it. 1998-12-06 11:36:24 +00:00
archie
982e80577d Examine all occurrences of sprintf(), strcat(), and str[n]cpy() 
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
 1998-12-04 22:54:57 +00:00
rvb
5a18162607 Don't print diagnostic anymore 1998-12-04 18:44:21 +00:00
dt
fd4453bab9 Honor MNT_NOATIME. 
PR:		8383
Submitted by:	Carl Mascott <cmascott@world.std.com>
 1998-11-29 22:38:57 +00:00
bde
4084e8c5f1 Return ENOTTY instead of EBADF for ioctls on dead vnodes. This fixes 
tcsetpgrp() on controlling terminals that are no longer associated
with the session of the calling process, not to mention ioctl.2.
 1998-11-22 09:19:07 +00:00
dt
febe109a86 Support NT VFAT lower case flags. 
PR:		8383
(Mostly) Submitted by:	Carl Mascott <cmascott@world.std.com>
 1998-11-21 00:20:24 +00:00
rvb
b1e41ac988 A few bug fixes for Robert Watson 1998-11-16 19:48:26 +00:00
bde
51ad68ca2d Finished updating module event handlers to be compatible with 
modeventhand_t.
 1998-11-15 15:33:52 +00:00
rvb
db28f40bee coda_lookup now passes up an extra flag. But old veni will 
be ok; new veni will check /dev/cfs0 to make sure that a new
kernel is running.
Also, a bug in vc_nb_close iff CODA_SIGNAL's were seen has been
fixed.
 1998-11-11 20:32:20 +00:00
peter
73192d8050 add #include <sys/kernel.h> where it's needed by MALLOC_DEFINE() 1998-11-10 09:16:29 +00:00
peter
c30cd27faf "fix" a warning that has been bugging me for ages. Eliminate a couple 
of temporary variables since they are only used once and their types
were the cause of the warnings.
 1998-11-09 09:21:25 +00:00
peter
851bd52172 Support KLD. We register and unregister two modules. "coda" (the vfs) 
via VFS_SET(), and "codadev" for the cdevsw entry.  From kldstat -v:
 3    1 0xf02c5000 115d8    coda.ko
        Contains modules:
                Id Name
                 2 codadev
                 3 coda
 1998-11-03 08:55:06 +00:00
peter
7819a9450e Change the #ifdef UNION code into a callable hook. Arrange to have this 
set up when unionfs is present, either statically or as a kld module.
 1998-11-03 08:01:48 +00:00
peter
8ef35acf90 Use TAILQ macros for clean/dirty block list processing. Set b_xflags 
rather than abusing the list next pointer with a magic number.
 1998-10-31 15:31:29 +00:00
peter
fd7d7fb526 Use vtruncbuf() rather than vinvalbuf() when shortening files. 1998-10-29 09:29:17 +00:00
rvb
dc7a9e560a Change the way unmounting happens to guarantee that the 
client programs are allowed to finish up (coda_call is
forced to complete) and release their locks.  Thus there
is a reasonable chance that the vflush implicit in the
unmount will not get hung on held locks.
 1998-10-28 20:31:13 +00:00
rvb
f3f6c9f429 Venus must be passed O_CREAT flag on VOP_OPEN iff this is 
a creat so that we can will allow a mode 444 file to be
written into.  Sync with the latest coda.h and deal with
collateral damage.
 1998-10-28 19:33:50 +00:00
dg
20b2c33d9a Added a second argument, "activate" to the vm_page_unwire() call so that 
the caller can select either inactive or active queue to put the page on.
 1998-10-28 13:37:02 +00:00
bde
873d7be484 Removed redundant bitrotted checks for major numbers instead of updating 
them.
 1998-10-26 08:53:13 +00:00
bde
558766fa94 Don't follow null bdevsw pointers. The `major(dev) < nblkdev' test rotted 
when bdevsw[] became sparse.  We still depend on magic to avoid having to
check that (v_rdev) device numbers in vnodes are not NODEV.
 1998-10-25 19:26:18 +00:00
phk
13c66194f4 Nitpicking and dusting performed on a train. Removes trivial warnings 
about unused variables, labels and other lint.
 1998-10-25 17:44:59 +00:00
rvb
ee04be1c0c Fixes for lkm: 
1. use VFS_LKM vs ACTUALLY_LKM_NOT_KERNEL
2. don't pass -DCODA to lkm build
 1998-09-29 20:19:45 +00:00
rvb
c2e5b5e9f0 Cleanup and fix THE bug 1998-09-28 20:52:58 +00:00
rvb
01e3d85840 Don't lose this file 1998-09-25 17:40:50 +00:00