Commit Graph

149 Commits

Author SHA1 Message Date
Peter Wemm
e8aef1d3b5 Use suword16/fuword16 instead of susword/fusword - this has two different
definitions so far.. 16 bit on x86 and appears to be 32 bit on sparc64.
Be explicit to avoid suprises.
2002-06-20 07:23:08 +00:00
Bruce Evans
a8fae7e580 Fixed syntax errors (tokens after #endif). 2002-05-13 12:55:30 +00:00
Bruce Evans
ffb382b4dc Deverbosified previous 2 commits (removed the rotted list of reasons why
<sys/systm.h> is included instead of adding to it).

Approved by:	previous committer
2002-03-02 11:14:13 +00:00
Mark Murray
6df66172e3 Adjust the includes a bit.
Requested by:	bde
2002-02-28 17:41:42 +00:00
Mark Murray
6764eb8e7b Warning fix. (Very basic - add the right include so that rdtsc() gets
a prototype).
2002-02-28 08:37:18 +00:00
Giorgos Keramidas
a98556d61f Change constraints to use "+" in inline asm instead of mapping input
to output parameters with "0".

Reviewed by:	jhb
2001-11-12 21:58:27 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
Peter Wemm
8771bd7eb0 Do not depend on pcb_savefpu backwards compat #define. 2001-07-12 12:19:11 +00:00
Mark Murray
fb919e4d5a Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
other "system" header files.

Also help the deprecation of lockmgr.h by making it a sub-include of
sys/lock.h and removing sys/lockmgr.h form kernel .c files.

Sort sys/*.h includes where possible in affected files.

OK'ed by:	bde (with reservations)
2001-05-01 08:13:21 +00:00
Jake Burkholder
02318dac2c Remove the leading underscore from all symbols defined in x86 asm
and used in C or vice versa.  The elf compiler uses the same names
for both.  Remove asnames.h with great prejudice; it has served its
purpose.

Note that this does not affect the ability to generate an aout kernel
due to gcc's -mno-underscores option.

moral support from:	peter, jhb
2001-02-25 06:29:04 +00:00
John Baldwin
c797833a37 Proc locking. 2001-01-23 23:51:56 +00:00
Sergey Babkin
bf374e5b67 Completed move of Digiboard drivers to dev/dgb 2001-01-08 02:47:37 +00:00
Sergey Babkin
e3fc8aba7f Changed the copyright notice to BSD-style. The original GPL copyright
was used due to confusion. Now this code should be moved out of the
gnu ghetto subdirectory.
2001-01-05 02:12:02 +00:00
Poul-Henning Kamp
cf9fa8e725 Move suser() and suser_xxx() prototypes and a related #define from
<sys/proc.h> to <sys/systm.h>.

Correctly document the #includes needed in the manpage.

Add one now needed #include of <sys/systm.h>.
Remove the consequent 48 unused #includes of <sys/proc.h>.
2000-10-29 16:06:56 +00:00
Poul-Henning Kamp
db7e3af111 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
Peter Wemm
2da5dbec3e Put on my nuclear-grade asbestos suit and cvs rm the old, broken, sound
drivers (again).  These drivers have not compiled for 5-6 months.
Now that the new sound code supports MIDI, the major reason we had for
reviving it is gone.  It is a far better investment polishing the new
midi code than trying to keep this on life support.  Come 5.0-REL, if
there are major shortcomings in the pcm sound driver then maybe we can
rethink this, but until then we should focus on pcm.

Remember, these have not been compilable since ~April-May this year.
2000-10-02 03:13:50 +00:00
Bruce Evans
61b9b2965c The change to do a longword compare in the previous commit just broke an
apparently-intended micro-optimization ("testb" is equivalent and smaller)
and added a style bug (the size suffix for "testl" was missing).
linux-2.3.35 already had the correct fix.
2000-06-03 11:09:09 +00:00
Peter Wemm
6a4c2576dc Mass update of isa drivers using compatability shims to use
COMPAT_ISA_DRIVER() so that we can get rid of the evil isa_compat.h table.
2000-05-28 13:40:48 +00:00
David E. O'Brien
182e7621c0 Fix a C-style comment that had a syntax error -- AND gas 2.9.1 accepted! 2000-05-22 17:00:15 +00:00
David E. O'Brien
bb851e58c2 If we are going to do a byte compare, the operands should be byte-sized.
In this case, I believe we want to compare against the 32-bit operand so
use a full-world compare operation.
2000-05-22 16:58:44 +00:00
David E. O'Brien
487135e2d3 Fix inconsistent assembly. If byte moves are specified, a byte-sized
target must be too.
2000-05-22 16:56:42 +00:00
Tim Vanderhoek
4f91f96d90 Compile in the case that anyone ever actually uses LEAVE_FREE_CHARS.
It's not clear what this does nor why they would do it, but it should
compile, now.  This could be a case where fixing the code so that it
compiles merely masks more devious dysfunctional behaviour.
2000-05-21 05:40:44 +00:00
Peter Wemm
365c5db0a7 Add $FreeBSD$ 2000-05-01 20:32:07 +00:00
Peter Wemm
1c6f64061c Remove #if NDGB > 0 and #if NDGM > 0 2000-01-29 18:42:45 +00:00
Mike Smith
28663e65ca Remember folks, it's:
1) test
 2) commit
 3) test again

Guess who forgot 1 and 3?  8)
1999-10-12 02:23:14 +00:00
Poul-Henning Kamp
c23f21660c remove unused #include 1999-10-11 19:16:54 +00:00
Poul-Henning Kamp
1ab305ef60 Introduce ttyread() and ttywrite() which do the canonical thing.
Use them in many tty drivers.

Reviewed by: julian, bde
1999-09-28 11:45:31 +00:00
Poul-Henning Kamp
d6a0e38a1b Remove five now unused fields from struct cdevsw. They should never
have been there in the first place.  A GENERIC kernel shrinks almost 1k.

Add a slightly different safetybelt under nostop for tty drivers.

Add some missing FreeBSD tags
1999-09-25 18:24:47 +00:00
Poul-Henning Kamp
ae8e1d08d7 This patch clears the way for removing a number of tty related
fields in struct cdevsw:

        d_stop          moved to struct tty.
        d_reset         already unused.
        d_devtotty      linkage now provided by dev_t->si_tty.

These fields will be removed from struct cdevsw together with
d_params and d_maxio Real Soon Now.

The changes in this patch consist of:

        initialize dev->si_tty in *_open()
        initialize tty->t_stop
        remove devtotty functions
        rename ttpoll to ttypoll
        a few adjustments to these changes in the generic code
        a bump of __FreeBSD_version
        add a couple of FreeBSD tags
1999-09-25 16:21:39 +00:00
Peter Wemm
c3aac50f28 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
Poul-Henning Kamp
9dcbe2404a Convert DEVFS hooks in (most) drivers to make_dev().
Diskslice/label code not yet handled.

Vinum, i4b, alpha, pc98 not dealt with (left to respective Maintainers)

Add the correct hook for devfs to kern_conf.c

The net result of this excercise is that a lot less files depends on DEVFS,
and devtoname() gets more sensible output in many cases.

A few drivers had minor additional cleanups performed relating to cdevsw
registration.

A few drivers don't register a cdevsw{} anymore, but only use make_dev().
1999-08-23 20:59:21 +00:00
Poul-Henning Kamp
2447bec829 Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it.  cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.

cdevsw_add() will print an message if the d_maj field looks bogus.

Remove nblkdev and nchrdev variables.  Most places they were used
bogusly.  Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.

Move bdevsw() and devsw() functions to kern/kern_conf.c

Bump __FreeBSD_version to 400006

This commit removes:
        72 bogus makedev() calls
        26 bogus SYSINIT functions

if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.

I4b and vinum not changed.  Patches emailed to authors.  LINT
probably broken until they catch up.
1999-05-31 11:29:30 +00:00
Poul-Henning Kamp
4e2f199e0c This commit should be a extensive NO-OP:
Reformat and initialize correctly all "struct cdevsw".

        Initialize the d_maj and d_bmaj fields.

        The d_reset field was not removed, although it is never used.

I used a program to do most of this, so all the files now use the
same consistent format.  Please keep it that way.

Vinum and i4b not modified, patches emailed to respective authors.
1999-05-30 16:53:49 +00:00
Poul-Henning Kamp
1637aa4b1c Fix some of the places where too much inside knowledge about major/minor
layout and dev_t structure is being (ab)used.
1999-05-08 07:02:41 +00:00
Brian Somers
67fb73e4b4 Add an additional probe, hopefully allowing me to distinguish
between the PC/Xi and PC/Xem boards.  Now all I need is for
someone with a PC/Xem to tell me what the probe says....
1999-05-03 09:32:31 +00:00
Peter Wemm
6ecf0f85fc s/size == 0;/size = 0;/
PR:		11409
Submitted by:	Christopher Peterson <cpeterso@cs.washington.edu>
1999-05-02 21:39:52 +00:00
Dmitrij Tejblum
604359cf9b s/static foo_devsw_installed = 0;/static int foo_devsw_installed;/.
(Edited automatically)
1999-04-28 10:54:24 +00:00
Poul-Henning Kamp
f711d546d2 Suser() simplification:
1:
  s/suser/suser_xxx/

2:
  Add new function: suser(struct proc *), prototyped in <sys/proc.h>.

3:
  s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/

The remaining suser_xxx() calls will be scrutinized and dealt with
later.

There may be some unneeded #include <sys/cred.h>, but they are left
as an exercise for Bruce.

More changes to the suser() API will come along with the "jail" code.
1999-04-27 11:18:52 +00:00
David Nugent
a09d51d0a5 Fix so that this driver works again when compiled with EGCS (which
apparently has a much better optimiser, requiring 'volatile' memory
to be declared as such).
1999-04-22 15:19:37 +00:00
Eivind Eklund
51e4098148 Remove unused function int fi() {return 0;} 1999-04-11 03:47:24 +00:00
Eivind Eklund
3f8fe2621f Staticize. 1999-04-11 03:46:26 +00:00
Joerg Wunsch
aae5936ed5 Make NDGBPORTS an official option. 1999-03-13 13:20:59 +00:00
Poul-Henning Kamp
4e2d2aa1cd Use suser() to check for super user rather than examining cr_uid directly.
Use TTYDEF_SPEED rather than 9600 a couple of places.

Reviewed by:	bde, with a few grumbles.
1999-01-30 12:17:38 +00:00
Peter Wemm
880628ca6c Remove LKM support, src/lkm that built it is gone and it never worked as an
LKM anyway.  It does work as a preloaded KLD module though.
1999-01-17 20:28:12 +00:00
Matthew Dillon
d6a2c91a12 PR: kern/8819
Trivial change of macro name from DEBUG to AWE_DEBUG to avoid conflict
    with kernel DEBUG option.
1998-12-13 06:50:17 +00:00
Archie Cobbs
f1d19042b0 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
Archie Cobbs
2127f26023 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
Bruce Evans
c25ded316f Finished updating module event handlers to be compatible with
modeventhand_t.
1998-11-15 15:33:52 +00:00
Peter Wemm
f62b74a04f Initialize earlier (ie: before npx) in case it makes any difference.
Print a message when it attaches to pmath_emulate if bootverbose so that
we can be sure it's online.
1998-10-18 07:44:33 +00:00
Peter Wemm
a19bc2b0fb OOPS!
Supply the moduledata handle rather than the event dispatcher function.
This should explain the panic on boot problem that's been discussed in
-current at the moment.  Both machines had GNU_MATH_EMULATE.
1998-10-18 04:36:58 +00:00