Commit Graph

30976 Commits

Author SHA1 Message Date
Peter Wemm
c302e53c27 In UP mode, the primary cpu's per-cpu current_pmap was not initialized -
this was only done as a side effect of calling cpu_mp_start().  I haven't
actually tested that this fixes UP kernels, but it feels about right.
2002-03-21 07:41:02 +00:00
Warner Losh
03742795eb intr_disable returns register_t 2002-03-21 06:21:32 +00:00
Warner Losh
ba74981e71 Fix abuses of cpu_critical_{enter,exit} by converting to
intr_{disable,restore} as well as providing an implemenation of
intr_{disable,restore}.

Reviewed by: jake, rwatson, jhb
2002-03-21 06:19:08 +00:00
Warner Losh
b70c0e8b00 Fix abuses of cpu_critical_{enter,exit} by converting to
intr_{disable,restore} as well as providing an implemenation of
intr_{disable,restore}.
2002-03-21 06:14:58 +00:00
Warner Losh
cb9a238a8a Remove last two abuses of cpu_critical_{enter,exit} in the MI code.
Reviewed by: jake, jhb, rwatson
2002-03-21 06:11:09 +00:00
Benno Rice
565ab9395f Add a change mirroring that made to kern/subr_trap.c and others.
This makes kernel builds with DIAGNOSTIC work again.

Apparently forgotten by:	jhb
Might want to be checked by:	jhb
2002-03-21 02:47:51 +00:00
Jeff Roberson
eca80f82ea Remove references to vm_zone.h and switch over to the new uma API.
Approved by:	peter
2002-03-21 02:46:56 +00:00
Jeff Roberson
74cbb73ba8 Remove references to vm_zone.h and switch over to the new uma API.
Reviewed by:	jake
2002-03-21 02:30:27 +00:00
Mike Smith
0a702a9b3a Fix error introduced in the 20020217 update, where GetPossibleResources
was spammed with GetCurrentResources.

Submitted by:	Munehiro Matsuda <haro@h4.dion.ne.jp>
2002-03-21 02:02:31 +00:00
Jeff Roberson
378862a72d Remove references to vm_zone.h and switch over to the new uma API. 2002-03-21 01:11:31 +00:00
Jeff Roberson
46d0abf370 Remove references to vm_zone.h and switch over to the new uma API. 2002-03-21 00:48:25 +00:00
Alfred Perlstein
91f5bcb812 Remove __P.
profile.h and bus.h were excluded because there is currently WIP.

Reviewed by: tmm
2002-03-21 00:06:55 +00:00
Alfred Perlstein
e41ed5da90 Remove __P.
Reviewd by: peter
2002-03-20 23:30:31 +00:00
Alfred Perlstein
812344bc0b Remove __P.
Reveiwed by: benno
2002-03-20 23:17:50 +00:00
Jeff Roberson
59295dba57 UMA permited us to utilize the 'waitok' flag to soalloc. 2002-03-20 21:23:26 +00:00
John Baldwin
01c04d2de9 Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined.
Instead of caching the ucred reference, just go ahead and eat the
decerement and increment of the refcount.  Now that Giant is pushed down
into crfree(), we no longer have to get Giant in the common case.  In the
case when we are actually free'ing the ucred, we would normally free it on
the next kernel entry, so the cost there is not new, just in a different
place.  This also removse td_cache_ucred from struct thread.  This is
still only done #ifdef DIAGNOSTIC.

[ missed this file in the previous commit ]

Tested on:	i386, alpha
2002-03-20 21:12:04 +00:00
John Baldwin
f25fcd64b8 Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined.
Instead of caching the ucred reference, just go ahead and eat the
decerement and increment of the refcount.  Now that Giant is pushed down
into crfree(), we no longer have to get Giant in the common case.  In the
case when we are actually free'ing the ucred, we would normally free it on
the next kernel entry, so the cost there is not new, just in a different
place.  This also removse td_cache_ucred from struct thread.  This is
still only done #ifdef DIAGNOSTIC.

Tested on:	i386, alpha
2002-03-20 21:09:09 +00:00
John Baldwin
c1a513c951 - Push down Giant into crfree() in the case that we actually free a ucred.
- Add a cred_free_thread() function (conditional on DIAGNOSTICS) that drops
  a per-thread ucred reference to be used in debugging code when leaving
  the kernel.
2002-03-20 21:00:50 +00:00
John Baldwin
565f27f116 Add PCI ID for the SeaLevel Ultra 530.PCI single port card.
Sponsored by:	The Weather Channel
2002-03-20 19:38:26 +00:00
Warner Losh
d82f87481f Minor cleanups to post.mk from bde. Mostly ordering 2002-03-20 19:18:42 +00:00
Warner Losh
c38b6719e5 No need to conditionalize on pci being in the kernel for this 2002-03-20 19:13:13 +00:00
Warner Losh
e7b110dcf7 Fix minor style(9) violation in de__Ping 2002-03-20 19:04:56 +00:00
Warner Losh
91f60fd74f Better power code and better power diagnostics 2002-03-20 19:02:08 +00:00
Warner Losh
285ed29005 Define masks for the VCC an VPP voltages 2002-03-20 19:01:16 +00:00
David E. O'Brien
d0ce7d0078 Remove __P(). This was tested on the GENERIC kernel. 2002-03-20 18:58:47 +00:00
Alfred Perlstein
51dbee9db1 Remove __P. 2002-03-20 18:22:19 +00:00
David E. O'Brien
06989891ed Fix warnings on 64-bit hosts. 2002-03-20 18:04:11 +00:00
John Baldwin
8d0747c9c8 Document that MD pcpu fields are defined in PCPU_MD_FIELDS in
machine/pcpu.h.

Requested by:	dillon
2002-03-20 18:01:52 +00:00
David Malone
527f5ce021 Two minor changes to dirhash, which result in some marginal benchmark
improvements.

1) If deleting an entry results in a chain of deleted slots ending in an
   empty slot, then we can be a bit more aggressive about marking slots as
   empty.

2) The last stage of the FNV hash is to xor the last byte of data
   into the hash. This means that filenames which differ only in
   the last byte will be placed close to one another in the hash
   table, which forms longer chains. To work around this common
   case, we also hash in the address of the dirhash structure.

     news/cancel = news/articles/control/cancel for a tradspool inn server
     squid2 = squid level 2 directory (dirs called 00->FF)
     squid3 = squid level 3 directory (files called 00001F00->00001FFF)

                             mean #probes for
                  home dir  mh inbox  news/cancel  tmp    squid2  squid3
old   successful  1.02      3.19      4.07         1.10    7.85   2.06
new   successful  1.04      1.32      1.27         1.04    1.93   1.17

old unsuccessful  1.08      4.50      5.37         1.17   10.76   2.69
new unsuccessful  1.08      1.73      1.64         1.17    2.89   1.37

Reviewed by:	iedowse
MFC after:	2 weeks
2002-03-20 17:58:02 +00:00
Doug Rabson
a2763677ec Change intr_enable to intr_restore for consistency with sparc64. 2002-03-20 17:28:40 +00:00
Andrew R. Reiter
c457a4403a - Change a check of securelevel to securelevel_gt() call in order to help
against users within a jail attempting to load kernel modules.
- Add a check of securelevel_gt() to vfs_mount() in order to chop some
  low hanging fruit for the repair of securelevel checking of linking and
  unlinking files from within jails.  There is more to be done here.

Reviewed by: rwatson
2002-03-20 16:03:42 +00:00
Orion Hodson
f0f3379ed5 Send periodic ARP requests when ARP entries for hosts we are sending
to are about to expire.  This prevents high packet rate flows from
experiencing packet drops at the sender following ARP cache entry
timeout.

PR:		kern/25517
Reviewed by:	luigi
MFC after:	7 days
2002-03-20 15:56:36 +00:00
Andrew R. Reiter
dca9d05526 - Remove a semi-colon from after SYSINIT that was introduced in rev. 1.163. 2002-03-20 14:46:38 +00:00
KATO Takenori
26b2476ba6 MFi386: revision 1.65. 2002-03-20 12:28:03 +00:00
KATO Takenori
68ee1c91c8 Remove __P. 2002-03-20 12:22:31 +00:00
KATO Takenori
237a429e22 Remove __P. 2002-03-20 11:52:56 +00:00
KATO Takenori
a3535ef8a4 MFi386: revision 1.505 (remove __P.) 2002-03-20 11:31:17 +00:00
KATO Takenori
eca3d78127 MFi386: revision 1.504. 2002-03-20 11:15:05 +00:00
KATO Takenori
881cfd8387 MFi386: revision 1.503. 2002-03-20 11:13:41 +00:00
Jeff Roberson
851031501a Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 10:35:22 +00:00
Jeff Roberson
2684b6af7a Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 10:17:00 +00:00
Jeff Roberson
070adb7022 Remove unused include. 2002-03-20 10:12:07 +00:00
Jeff Roberson
ab426dc822 Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 10:07:52 +00:00
Doug Rabson
c526161420 Replace calls to cpu_critical_enter/exit with appropriate calls to
either explicitly disable interrupts or use a real critical section,
as appropriate.
2002-03-20 10:04:08 +00:00
Doug Rabson
95f7adfa1a Recreate intr_disable/intr_enable and implement cpu_critical_enter/exit
in terms of that (for now).
2002-03-20 10:00:05 +00:00
Jeff Roberson
421e6a659e Remove unused include. 2002-03-20 09:55:07 +00:00
Jeff Roberson
c186f9b280 Remove unused header. 2002-03-20 09:46:04 +00:00
Alfred Perlstein
15fe306743 Remove __P. 2002-03-20 08:56:31 +00:00
Poul-Henning Kamp
c7ec79b076 Various style issues from a recent brucification:
use uint_%dt not u_int%dt
  Avoid LL suffixed intergers where we can by using explicit casts.
  (The last two I don't know how to avoid.)
  Add an explanation why truncation rather than rounding is used.

Inspired by:	bde
2002-03-20 08:48:21 +00:00
Jeff Roberson
e2f8f8a6b6 Remove references to vm_zone.h and switch over to the new uma API. 2002-03-20 08:48:07 +00:00