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39313 Commits

Author SHA1 Message Date
David Xu
d1fc2022c3 Backout my last commit. 
Requested by: bde
 2003-04-20 01:35:21 +00:00
Maxime Henrion
2ccf1ce757 style(9). 2003-04-20 01:04:04 +00:00
Alan Cox
097d4338db Lock the vm_object in vfs_busy_pages(). 2003-04-20 00:17:05 +00:00
Alan Cox
0fa05eae77 - Lock the vm_object when performing vm_object_pip_subtract(). 
- Assert that the vm_object lock is held in vm_object_pip_subtract().
 2003-04-19 22:11:41 +00:00
Alan Cox
0d420ad3e6 - Lock the vm_object when performing vm_object_pip_wakeupn(). 
- Assert that the vm_object lock is held in vm_object_pip_wakeupn().
 - Add a new macro VM_OBJECT_LOCK_ASSERT().
 2003-04-19 21:15:44 +00:00
Alan Cox
ea08145b76 Lock the jumbo_vm_object when performing vm_page_alloc(). 2003-04-19 19:13:25 +00:00
Maxime Henrion
6d63c80290 Make this file closer to style(9) paradigm. 2003-04-19 17:24:07 +00:00
Maxime Henrion
3566dff0d9 - Enable interrupts only at the end of epic_attach() when all the 
other initializations succeeded.
- Initialize the TX and RX rings in epic_attach() rather than in
  epic_init() where we're not supposed to fail.  Similarly, free
  the TX and RX rings in epic_detach() rather than in epic_stop().
- Change epic_init() to be a void function now that it can't fail.
  Also change its parameter to a void * so that we have a correct
  prototype for if_init.
- Now that epic_init() has a correct prototype, don't cast the
  function pointer when initializing if_init.
- Fix nearby style bugs.
 2003-04-19 13:51:24 +00:00
Poul-Henning Kamp
7220a9e779 Make more of the "hotspot" stuff generic: 
Give the class a way to specify the necessary action for read/delete/write:
ALLOW, DENY, START or CALL.

Update geom_bsd to use this.
 2003-04-19 10:14:39 +00:00
Poul-Henning Kamp
183a45f65e Create a dedicated structure for holding hotspot information rather than 
using slice structures for it.
 2003-04-19 10:00:22 +00:00
David Xu
95bee4c365 Test next upcall time correctly. 2003-04-19 06:16:04 +00:00
David Xu
06ce69a720 Unbreak sigaltstack syscall. sigonstack is now a function and 
want proc lock be held.
 2003-04-19 05:04:06 +00:00
David Xu
588257e810 Use correct thread pointer. 2003-04-19 04:39:10 +00:00
David Xu
2bdf11638e Don't return garbage in high 16 bits. 2003-04-19 02:40:39 +00:00
Peter Grehan
5a2409f32c Fix compile warning - proc should have been thread. 2003-04-19 02:18:51 +00:00
Alan Cox
034b3d7a6f o Update locking around vm_object_page_remove() in vm_map_clean() 
to use the new macros.
 o Remove unnecessary increment and decrement of the vm_object's
   reference count in vm_map_clean().
 2003-04-19 01:43:32 +00:00
Alan Cox
410cfc455e Lock the vm_object in obj_alloc(). 2003-04-19 00:30:36 +00:00
Maxime Henrion
f78a230c3c - Correct a comment made bogus by my last commit. 
- Use __FBSDID.
 2003-04-19 00:28:49 +00:00
Maxime Henrion
8a2ec7627f Various cleanups: 
- Don't initialize if_output, ether_ifattach() does this for us.
- Use pci_enable_busmaster() instead of using pci_read_config()
  and pci_write_config() directly.
- Don't try to enable I/O, bus_alloc_resource() does this for us.
 2003-04-19 00:21:34 +00:00
Julian Elischer
d211967a52 Back out last commit. 2003-04-18 22:22:59 +00:00
John Baldwin
8b94a0616d - Make sigonstack() a regular function instead of an inline and add a proc 
lock assertion to it.
- SIGPENDING() no longer needs sched_lock, so only grab sched_lock to set
  the TDF_NEEDSIGCHK and TDF_ASTPENDING flags in signotify().
- Add a proc lock assertion to tdsigwakeup().
- Since we always set TDF_OLDMASK while holding the proc lock, the proc
  lock is sufficient protection to check its state in postsig() and we only
  need sched_lock when clearing the actual flag.
 2003-04-18 20:59:05 +00:00
John Baldwin
9eb78fcfd9 Synchronize the two linux_clone() implementations which includes a few 
minor cleanups in both.
 2003-04-18 20:54:41 +00:00
Robert Watson
535cf73341 Rather than check for M_PKTHDR and conditionally perform access control, 
simply assert that M_PKTHDR is set using M_ASSERTPKTHDR().

Obtained from:	TrustedBSD Project
Sponsored by:	DARPA, Network Associates Laboratories
 2003-04-18 20:22:23 +00:00
John Baldwin
889a6b5845 Use the proc lock to protect p_singlethread and a P_WEXIT test. This 
fixes a couple of potential KSE panics on non-i386 arch's that weren't
holding the proc lock when calling thread_exit().
 2003-04-18 20:20:00 +00:00
John Baldwin
e77daab1af Rename do_sigprocmask() to kern_sigprocmask() and make it a global symbol 
so that it can be used by binary emulators.
 2003-04-18 20:18:44 +00:00
John Baldwin
08865ba1d1 Add a couple of sched_lock asserts. 2003-04-18 20:17:47 +00:00
John Baldwin
02e878d97c - Add a static function pgadjustjobc() to adjust the job control count for 
a process group.
- Call pgadjustjobc() twice in fixjobc() to avoid code duplication and
  improve readability.
- Use the proc lock to protect P_SHOULDSTOP() instead of sched_lock.
- Check to see if a process is PRS_NEW with sched_lock before trying to
  lock its proc lock since the lock may not be constructed yet.
 2003-04-18 20:17:05 +00:00
John Baldwin
ee6c1d2ed2 Hold the proc lock for curproc around sigonstack(). 2003-04-18 20:09:04 +00:00
Robert Watson
2d3db0b823 Update NAI copyright to 2003, missed in earlier commits and merges. 2003-04-18 19:57:37 +00:00
Bruce Evans
f029471dbe Backed out rev.1.57. This restores format checking functions like 
err() again.  All known err() format errors in src that developed
while format checking was broken have been fixed.  Tested on i386,
alpha, ia64.
 2003-04-18 18:59:34 +00:00
Julian Elischer
05f44fb980 Revert parts of 1.309 to allow processes to have a signal mask 
independently from the threads again.
Will be adding code to use this soon..
 2003-04-18 18:51:52 +00:00
John Baldwin
424da6cb60 Fix a bug in alpha_get_uac() that I introduced in revision 1.18. It is 
supposed to return the uac of the parent process of the current process,
not the current process.

Pointy hat to:	jhb
 2003-04-18 18:06:32 +00:00
Prafulla Deuskar
a40f7e92e2 Tell the upper layer(s) that we support long frames. 
Not doing this caused the vlan mtu to be reduced by 4 bytes.

Submitted by:	Doug Ambrisko (ambrisko)
MFC after:	1 day
 2003-04-18 17:36:13 +00:00
Alan Cox
49281fbf68 Update locking around vm_object_page_remove() to use the new macros. 2003-04-18 16:39:03 +00:00
MIHIRA Sanpei Yoshiro
97f9172896 Add support for Planex FNW-3602-T(CardBus 100M/10M). 
Submitted by:	kazz <kazz@v001.vaio.ne.jp>
Obtained from:	[bsd-nomads:16637]
 2003-04-18 15:42:25 +00:00
MIHIRA Sanpei Yoshiro
26954ebf4e Sync to 1.48 2003-04-18 15:35:52 +00:00
MIHIRA Sanpei Yoshiro
2af37380c8 fix corega vendor id(use vendor string and product string) 
Submitted by:	imp
 2003-04-18 14:52:14 +00:00
Andrew Gallatin
b37d8ead52 Don't grab Giant in slab_zalloc() if M_NOWAIT is specified. This 
should allow the use of INTR_MPSAFE network drivers.

Tested by: njl
Glanced at by: jeff
 2003-04-18 13:02:29 +00:00
Poul-Henning Kamp
11589318f3 KASSERT that NG_MKMESSAGE() is not called with mbuf flags. 2003-04-18 12:37:33 +00:00
Jeff Roberson
7cd650a972 - Set the ke_cpu field in sched_add() for interrupt and realtime threads 
since they are going on the current cpu and not their previously assigned
   cpu.
 - sched_runnable() should only return true in the SMP case if the other
   processor has more than one thread that is runnable.  We can not steal
   curthread.
 - Change kseq_print() to accept the cpuid instead of a kseq pointer.  This
   makes use of this function in ddb much easier.
 2003-04-18 05:24:10 +00:00
David E. O'Brien
aca6bb0d8c Sync with Creative's 8010.h rev 1.39. 2003-04-18 04:13:38 +00:00
Peter Grehan
1fea81e0da Remove reference to ata resource in print_child. 2003-04-18 02:47:12 +00:00
Peter Grehan
accf6b7248 Remove sparse address hack. 2003-04-18 02:46:12 +00:00
Peter Grehan
da5dcc52fc Vastly simplify the macio ATA attachment, now that the register file 
indirection is handled in the ATA common code.
 2003-04-18 02:43:23 +00:00
Peter Grehan
5f9dfe1e17 Remove sparse addressing hack. The macio ATA driver no longer requires 
this.
 2003-04-18 02:42:27 +00:00
Peter Grehan
1e1e003218 - Convert NetBSD-derived macros to inline functions for better 
type-checking and future debug code.
- Remove sparse addressing hack, since the only consumer, the macio ATA
  driver, doesn't require it anymore.
 2003-04-18 02:38:10 +00:00
Julian Elischer
d3a0bd78a8 Add a thread_unlink() and use it. 
It could also be used twice in kern_thr.c but that's owned by jeff
so I'l let him change it when he's next there.
 2003-04-18 00:16:13 +00:00
John Baldwin
69297bf8c9 suser() does not need the proc lock, just the setting of P_PROTECTED in 
p_flag needs the lock.
 2003-04-17 22:38:27 +00:00
John Baldwin
cd4ed3b5b0 - kthread's don't have p_textvp set to anything, so replace code that 
dealt with that possibility with a KASSERT().
- No need to set P_SYSTEM, kthread_create() does that for us.
 2003-04-17 22:37:48 +00:00
John Baldwin
213b19e9fb - Use a local struct proc variable to improve readability. 
- Use a local variable to close a minor race when determining if the wmesg
    printed out needs a prefix such as when a thread is blocked on a lock.
 2003-04-17 22:36:40 +00:00