Commit Graph

32140 Commits

Author SHA1 Message Date
John Baldwin
9b3b1c5fdf - Reorder execve() so that it performs blocking operations before it
locks the process.
- Defer other blocking operations such as vrele()'s until after we
  release locks.
- execsigs() now requires the proc lock to be held when it is called
  rather than locking the process internally.
2002-05-02 15:00:14 +00:00
Jeff Roberson
8f70816cf2 Hide a pointer to the malloc_type bucket at the end of the freed memory. If
this memory is modified after it has been freed we can now report it's
previous owner.
2002-05-02 09:07:04 +00:00
Jeff Roberson
b9ba893179 Move around the dbg code a bit so it's always under a lock. This stops a
weird potential race if we were preempted right as we were doing the dbg
checks.
2002-05-02 09:05:36 +00:00
Doug Rabson
1cae166218 The width of segsz_t should be 64, not 32 on ia64. 2002-05-02 09:04:29 +00:00
Andrew R. Reiter
c3bdc05fb9 - Changed the size element of uma_zctor_args to be size_t instead of int.
- Changed uma_zcreate to accept the size argument as a size_t intead of
  int.

Approved by:	jeff
2002-05-02 07:36:30 +00:00
Andrew R. Reiter
2647924585 - Replaced the Atm_connection storage pool with an uma_zone of
Atm_connection items.
- Replaced the Atm_connvc storage pool with an uma_zone of Atm_connvc
  items.
- Created void atm_cm_init(void *) and added it to the netatm init code.
  I'm thinking that there will definetly be more ``subsystem'' init
  functions to be added so I'll probably change these calls to be a for
  loop through init routines (or something).
2002-05-02 07:27:29 +00:00
Jeff Roberson
5a34a9f089 malloc/free(9) no longer require Giant. Use the malloc_mtx to protect the
mallochash.  Mallochash is going to go away as soon as I introduce the
kfree/kmalloc api and partially overhaul the malloc wrapper.  This can't happen
until all users of the malloc api that expect memory to be aligned on the size
of the allocation are fixed.
2002-05-02 07:22:19 +00:00
Jun Kuriyama
23dc40e1dd Use shell script version (using awk and sed) of makeLINT.pl. 2002-05-02 06:10:09 +00:00
Marcel Moolenaar
2a688cec16 In pmap_pinit0, remove duplicate initialization. 2002-05-02 05:35:02 +00:00
Marcel Moolenaar
b905ae4ef9 PCPU(current_pmap) is initialized in pmap_bootstrap. No need to
do it again.
2002-05-02 05:30:42 +00:00
Scott Long
cd1b1a1d35 In udf_bmap(), return the physical block number, not the logical
block number.  This fixes things like cp (ouch!) which use mmap.
2002-05-02 05:01:14 +00:00
Alan Cox
569687d02f o Remove dead and lockmgr()-specific debugging code. 2002-05-02 02:32:09 +00:00
Jeff Roberson
639c9550fb Remove the temporary alignment check in free().
Implement the following checks on freed memory in the bucket path:
	- Slab membership
	- Alignment
	- Duplicate free

This previously was only done if we skipped the buckets.  This code will slow
down INVARIANTS a bit, but it is smp safe.  The checks were moved out of the
normal path and into hooks supplied in uma_dbg.
2002-05-02 02:08:48 +00:00
David E. O'Brien
b20b5a8b09 Add some NOTES on the Comtrol Rocketport and the Digiboard drivers. 2002-05-01 23:03:31 +00:00
Marcel Moolenaar
b9492ca0a4 Save the MCA info specific to the AP as part of the AP launch. 2002-05-01 22:19:03 +00:00
Marcel Moolenaar
0e09ff93a3 Make ia64_mca_save_state MP safe. Protect access to the info block,
updating the sysctl tree and clearing the SAL state by a spin lock.
2002-05-01 22:10:03 +00:00
Matt Jacob
f77e6d9569 If we get a DATA UNDERRUN error from QLogic FC cards, but the RQCS_RU bit
is not set in the scsi completion status, or if the residual is clearly
nonsense, then this was a command that suffered the loss of one or more
FC frames in the middle of the exchange.

Set HBA_BOTCH and hope it will get retried. It's the only thing we can do.

MFC after:	1 day
2002-05-01 21:58:36 +00:00
Peter Wemm
47a45d1b17 Try using genwakecode.sh instead of the perl version. 2002-05-01 21:54:07 +00:00
Peter Wemm
9b4e33b6ba Add a shell script to do what genwakecode.pl does.
Obtained from:	ade
2002-05-01 21:52:34 +00:00
Alfred Perlstein
f132072368 Redo the sigio locking.
Turn the sigio sx into a mutex.

Sigio lock is really only needed to protect interrupts from dereferencing
the sigio pointer in an object when the sigio itself is being destroyed.

In order to do this in the most unintrusive manner change pgsigio's
sigio * argument into a **, that way we can lock internally to the
function.
2002-05-01 20:44:46 +00:00
Warner Losh
3498b5ed09 We don't need no stinkin' echos here.
Instead, don't run kldxref if you don't have one on your system.
2002-05-01 19:24:26 +00:00
Semen Ustimenko
08279b9cfe Add an epic_stats_update() function (called once per second). Even though
we don't collect any stats in it, we mii_tick() in it! This fix the bug
when autonegotiating fullduplex modes.

Also, pause activity before setting TXCON in epic_miibus_statchg(). Though
i've never seen problmes from not doing that, the documentation says we
need to do it.

MFC after:	1 week
2002-05-01 19:23:04 +00:00
Semen Ustimenko
4592db4635 MII_TICK handlers need not restart aneg on these PHYs, they behave pretty
well as is, so - just fetch current status upon MII_TICK.

Also do IFM_INST verification at the top of *_service() then doing it
separately for every case in switch.

acphy: do not read MII_ACPHY_DIAG twice, there is nothing latching.
qsphy: always fetch actual link status from MII_QSPHY_PCTL.

MFC after:	1 week
2002-05-01 19:15:54 +00:00
John Baldwin
6af7484d0f Axe unused SESS_UNLOCK_NOSWITCH() and PGRP_UNLOCK_NOSWITCH() macros. The
MTX_NOSWITCH flag was deprecated a while ago.
2002-05-01 18:11:16 +00:00
Alfred Perlstein
59017610b2 Fix some edge cases where bad string handling could occur.
Submitted by: ps
2002-05-01 08:29:41 +00:00
Alfred Perlstein
ef1047305e cleanup:
fix line wraps, add some comments, fix macro definitions, fix for(;;) loops.
2002-05-01 08:08:24 +00:00
Peter Wemm
5a70dcbcc8 Connect up kern_envp *before* we use it for getenv() and console probing.
It is a bit late after that when we have no consoles. :-]

Also, fix a comment nit and print a warning about missing metadata.
2002-05-01 06:52:08 +00:00
Peter Wemm
49d8998589 Add "CFLAGS+= -I${MAKESRCPATH}" when running under the kernel build,
otherwise #include "aicasm.h" etc do not work with gcc-3 and later.
2002-05-01 06:50:59 +00:00
Crist J. Clark
0f56b10c4b Enlighten those who read the FINE POINTS of the documentation a bit
more on how ipfw(8) deals with tiny fragments. While we're at it, add
a quick log message to even let people know we dropped a packet. (Note
that the second FINE POINT is somewhat redundant given the first, but
since the code is there, leave the docs for it.)

MFC after:	1 day
2002-05-01 06:29:16 +00:00
Peter Wemm
33438f3bac Remove two unused headers (<machine/frame.h> and <machine/psl.h>).
psl.h is 100% bogus to be referenced here, especially from alpha MD code.
2002-05-01 06:24:51 +00:00
David E. O'Brien
addbf23d05 "pointers are not permitted as case values", so force the macros to ints. 2002-05-01 04:18:36 +00:00
David E. O'Brien
90a78bd0ba makeobjops.awk is stricter on syntax than the perl version. 2002-05-01 03:52:40 +00:00
David E. O'Brien
9fa411ae4a Use makeobjops.awk rather than makeobjops.pl.
(with big thanks to Oliver Fromme <olli@fromme.com>)
2002-05-01 03:28:14 +00:00
David E. O'Brien
dfbf15ee80 Awk version of makeobjops.PL.
Note the invocation ordering is slightly different:
	awk -f makeobjops.awk foo.m -ch

Submitted by:	Oliver Fromme <olli@fromme.com>
2002-05-01 03:19:19 +00:00
David E. O'Brien
82303b6b14 Remove the trailing ^M's. makeobjops.awk does not like them. 2002-05-01 03:07:40 +00:00
Peter Wemm
6692ac6644 Cosmetic tweaks. Try and keep the style more consistent, catch some stray
whitespace and update a comment.
2002-05-01 02:51:50 +00:00
Peter Wemm
4924b9dd80 Zap some stale unused headers, including one machine/psl.h (which is
a stub on alpha).  Compile tested on alpha and x86.
2002-05-01 02:17:33 +00:00
Peter Wemm
701964e4a2 Zap KMODDEPS entries so that people do not wonder why it isn't working on
-current.

Apolgies to: anhold
2002-05-01 01:34:48 +00:00
Peter Wemm
06639be707 Catch any stray KMODDEPS entries to make sure they do not keep turning up. 2002-05-01 01:32:28 +00:00
Peter Wemm
aed0556447 kern_tc.c doesn't use <machine/psl.h>, and having this #include breaks
other platforms.
2002-05-01 01:31:26 +00:00
David E. O'Brien
2244cf6bba Remove this Perl script. There have been zero bug reports against
vnode_if.awk.
2002-05-01 00:40:44 +00:00
Matthew N. Dodd
47bbd753d9 Document the location (in the source tree) of the "Porter's Handbook". 2002-04-30 23:55:16 +00:00
Matthew N. Dodd
a8f6daaeca Bump __FreeBSD_version for mtx_init() change.
Document same.

Forgotten by:	 jhb
2002-04-30 23:54:03 +00:00
Scott Long
1089f082aa Fix a bug where the aacp device would only talk to bus 0 on the
controller.
2002-04-30 22:50:26 +00:00
Scott Long
44b00b1df3 Note that the aacp device requires CAM 2002-04-30 22:47:26 +00:00
Jeff Roberson
289f207c81 Convert longs to u_longs in stats. This will hold off wrap arounds for a
while longer.
2002-04-30 22:39:32 +00:00
Alan Cox
ea0f50bcf0 o Convert the vm_page buckets mutex to a spin lock. (This resolves
an issue on the Alpha platform found by jeff@.)
 o Simplify vm_page_lookup().

Reviewed by:	jhb
2002-04-30 21:24:47 +00:00
Poul-Henning Kamp
39acc78a1e Brucifixion ? Yes, out that door, row on the left, one patch each.
Many thanks to:	bde
2002-04-30 20:42:06 +00:00
Poul-Henning Kamp
9c30ce571e Brucifixion ? Yes, out that door, row on the left, one patch each. 2002-04-30 19:48:45 +00:00
Poul-Henning Kamp
2266fe776e Don't export timecounter structures under debug. with sysctl, they
contain no truly interesting data anymore.
2002-04-30 19:34:31 +00:00