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Author SHA1 Message Date
Peter Wemm
1b03813f65 Add a stub cpu_idle() function for sparc64, alpha, powerpc. This is a 
MI declared function so it should be everywhere.
 2003-10-19 02:36:07 +00:00
Olivier Houchard
f6a43a2b50 Fix broken su -m behaviour : 
chshell must return 0 if the shell is not a standard shell, or else it is
possible to use an account without a valid shell.

Reviewed by:	des
 2003-10-19 02:09:36 +00:00
David Xu
d5e1f581ff Use npxdrop in cpu_thread_exit to save some cycles. 
Clear FPU pcb flags for new upcall thread, these flags needn't
be inherited, the new thread should start from clean FPU status.
 2003-10-19 00:57:10 +00:00
Gregory Neil Shapiro
93227805ff Before trying to restart/stop the MTA or MSP queue runner, make sure 
we are configured to use an MTA or MSP queue runner.  Otherwise the
script used to complain about the missing PID file.

PR:		conf/57075
Submitted by:	Jonathan Chen <jonc@chen.org.nz>
MFC after:	2 weeks
 2003-10-19 00:31:50 +00:00
Gregory Neil Shapiro
1f9b7c9633 Adding WorkAroundBrokenAAAA seems a necessity even in the submit.mc given 
the number of broken DNS servers out there in the world.  Since we are
diverging from the sendmail.org submit.mc, it's time to make our own
freebsd.submit.mc.

PR:		conf/57733
Reviewed by:	nork
MFC after:	2 weeks
 2003-10-19 00:03:13 +00:00
Warner Losh
38e7cb26d4 Don't confuse tags and handles. 2003-10-19 00:03:10 +00:00
Alan Cox
1b26eb10ff - Synchronize access to a vm page's valid field using the containing 
vm object's lock.
 - Reduce the scope of the vm page queues lock in two places.
 2003-10-19 00:01:56 +00:00
Simon L. B. Nielsen
7044867f83 Note that PAE has been MFC'd into RELENG_4 and will appear in FreeBSD 
4.9.
 2003-10-18 22:54:45 +00:00
Nate Lawson
4c3655b418 Add the cpu_idle_hook() function pointer so that other idlers can be 
hooked at runtime.  Make C1 sleep (e.g., HLT) be the default.  This
prepares the way for further ACPI sleep states.
 2003-10-18 22:25:07 +00:00
Alan Cox
8b575f6c28 - Synchronize access to the page's valid field in 
vnode_pager_generic_getpages() using the containing object's lock.
 2003-10-18 21:30:29 +00:00
Alan Cox
7a93508274 - Increase the object lock's scope in vm_contig_launder() so that access 
to the object's type field and the call to vm_pageout_flush() are
   synchronized.
 - The above change allows for the eliminaton of the last parameter
   to vm_pageout_flush().
 - Synchronize access to the page's valid field in vm_pageout_flush()
   using the containing object's lock.
 2003-10-18 21:09:21 +00:00
Bruce M Simpson
fc1cbf4331 Fix a typo. The module has the EISA front-end commented out, therefore the 
error may not have been picked up right away.

Reviewed by:	mdodd
Submitted by:	Stuart Walsh
 2003-10-18 20:44:23 +00:00
Poul-Henning Kamp
2d6a9d0747 Initialize b_iooffset before calling VOP_[SPEC]STRATEGY 2003-10-18 19:49:46 +00:00
Poul-Henning Kamp
01758670e9 Initialize b_iooffset before calling strategy 2003-10-18 19:48:21 +00:00
Poul-Henning Kamp
427823d576 Only automatically create an 'a' partition when there is nothing 
but a 'c' partition.
 2003-10-18 19:32:35 +00:00
Alan Cox
cbef13d877 Corrections to revision 1.305 
- Specifying VM_MAP_WIRE_HOLESOK should not assume that the start
   address is the beginning of the map.  Instead, move to the first
   entry after the start address.
 - The implementation of VM_MAP_WIRE_HOLESOK was incomplete.  This
   caused the failure of mlockall(2) in some circumstances.
 2003-10-18 18:48:17 +00:00
Hiroki Sato
e51287e850 New release note: 
Fix ipfw(4) limit rule processing.
 2003-10-18 18:18:17 +00:00
Poul-Henning Kamp
220c6cb3fa Retire b_pblkno which was an alias for a bio field which is for 
device drivers only.
 2003-10-18 18:17:55 +00:00
Poul-Henning Kamp
0efedd8864 Don't report b_pblkno, it is going away. 2003-10-18 17:59:02 +00:00
Poul-Henning Kamp
06a259faf6 Do not initialize bp->b_pblkno, it is going away. 2003-10-18 17:57:48 +00:00
Poul-Henning Kamp
3916828f7b Retire bio_blkno entirely. 
bio_offset is the field drivers should use.
bio_pblkno remains as a convenient place to store the number of
the device drivers.
 2003-10-18 17:53:34 +00:00
Poul-Henning Kamp
b52b7f465d Eliminate use bio_blkno. 2003-10-18 17:51:26 +00:00
Hajimu UMEMOTO
2d0e1cf17a rtfree() must be called in lock context. 
Reported by:	jhay
 2003-10-18 17:46:23 +00:00
Poul-Henning Kamp
91a50fa4a5 Discontinue bio_blkno usage. 2003-10-18 17:45:45 +00:00
Poul-Henning Kamp
c4f832d118 Discontinue bio_blkno, use bio_offset instead. 2003-10-18 17:44:01 +00:00
Poul-Henning Kamp
0eac610fd7 Eliminate reporting of bio_blkno. 2003-10-18 17:28:36 +00:00
Poul-Henning Kamp
1ad9172f6b Report bio_pblkbo instead of bio_blkno. 2003-10-18 17:27:10 +00:00
Poul-Henning Kamp
24730dd78a Use bio_offset instead of bio_blkno 2003-10-18 17:26:13 +00:00
Poul-Henning Kamp
3a71ca7daa No need to initialize bio_pblkno from bio_blkno, disksort uses bio_offset. 2003-10-18 17:24:51 +00:00
Poul-Henning Kamp
4cb4df483c Make bioq_disksort() sort on the bio_offset field instead of bio_pblkno. 2003-10-18 15:50:56 +00:00
Warner Losh
3dc59524c7 Transition to using bus_space macros rather than the inb/outb/etc. 
Use EP_{READ,WRITE}{,_MULTI}_{1,2,4} instead.  I've had several people
submit patches like this over the years of varying qualities, markm
being the last.  The names were chosen in consulation with mdodd on
irc.

I've tested this with only PCMCIA cards: 3CCE589EC and 3CCSH572BT.
I've not tried with my more extensive ISA, EISA and cbus collection.

Reviewed by: mdodd
 2003-10-18 15:22:43 +00:00
Poul-Henning Kamp
2c18019f14 DuH! 
bp->b_iooffset (the spot on the disk), not bp->b_offset (the offset in
the file)
 2003-10-18 14:10:28 +00:00
Poul-Henning Kamp
cc81271eaa I think rwatson got the sign wrong here... 2003-10-18 12:16:17 +00:00
Poul-Henning Kamp
6e9a011a6a Don't initialize unused bio_blkno field. 2003-10-18 11:25:42 +00:00
Poul-Henning Kamp
4e1694ecaf Initialize bp->b_offset before calling VOP_[SPEC]STRATEGY() 2003-10-18 11:16:33 +00:00
Poul-Henning Kamp
901b6327b1 Initialize bp->b_offset before calling VOP_STRATEGY(). 
Remove KASSERTS and panics with B_PHYS checks which no longer apply.
 2003-10-18 11:14:29 +00:00
Poul-Henning Kamp
855c6fcc68 Initialize bp->b_offset before calling VOP_STRATEGY() 2003-10-18 11:13:31 +00:00
Poul-Henning Kamp
9fbf91c0dd Initialize bp->b_offset before calling VOP_[SPEC]STRATEGY(). 
Remove stale comment about B_PHYS.
 2003-10-18 11:11:05 +00:00
Poul-Henning Kamp
f14676dc6f Initialize b_offset before calling VOP_SPECSTRATEGY() 2003-10-18 11:08:33 +00:00
Poul-Henning Kamp
60efe2c932 Initialize bp->b_offset before calling VOP_[SPEC]STRATEGY() 2003-10-18 11:08:04 +00:00
Poul-Henning Kamp
c87b01a0fd Initialize b_offset before calling VOP_STRATEGY/VOP_SPECSTRATEGY. 
Remove various comments of KASSERTS and comments about B_PHYS which
does not apply anymore.
 2003-10-18 11:06:15 +00:00
Poul-Henning Kamp
a09aaeaa0f Initialize bp->b_offset and remove comment about B_PHYS. 2003-10-18 11:02:24 +00:00
Poul-Henning Kamp
f485bd3a10 There is no need to muck about with the B_PHYS flag here. We never even 
get close to DEV_STRATEGY() which is the only place it is relevant.
 2003-10-18 11:01:11 +00:00
Mark Murray
547fa0d9b7 ANSIfy, WARNSify, CONSTify. Bit of style(9)-ify. 2003-10-18 10:04:16 +00:00
Mark Murray
804b0f979a Remove a GCC specifig CFLAG. We should be using WARNS=? for this. 
WARNS=? is not added here at this point, because I've not tested
it on enough platforms, and I don't want to break builds.
 2003-10-18 09:58:39 +00:00
Poul-Henning Kamp
e6ad40bb11 We do not get B_PHYS buffers here anymore. /dev/drum is long gone. 2003-10-18 09:33:13 +00:00
Poul-Henning Kamp
583b92e328 Convert some if(bla) panic("foo") to KASSERTS to improve grep-ability. 2003-10-18 09:32:39 +00:00
Mark Murray
8f559ca08e Mark as __unused some arguments that are, erm, unused. 2003-10-18 09:16:01 +00:00
Poul-Henning Kamp
d986d4580c The size and contents of the DEV_STRATEGY() macro has progressed to 
the point where it being a macro is no longer sensible, and it will
only be more so in days to come.

BIO_STRATEGY() is now only used from DEV_STRATEGY() and should not
be used directly anymore.

Put the contents of both in the new function dev_strategy() and
make DEV_STRATEGY() call that function.

In addition, this allows us to make the rather magic bufdonebio()
helper function static.

This alse saves hunderedandsome bytes of code in a typical kernel.
 2003-10-18 09:03:15 +00:00
Poul-Henning Kamp
74d87364e1 Rearrange the deck-chairs while we wait for scottl to GEOMify RF. 2003-10-18 08:58:35 +00:00