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Paul Saab c794ceb56a Implement write combining for crashdumps. This is useful when 
write caching is disabled on both SCSI and IDE disks where large
memory dumps could take up to an hour to complete.

Taking an i386 scsi based system with 512MB of ram and timing (in
seconds) how long it took to complete a dump, the following results
were obtained:

Before:				After:
	WCE           TIME		WCE           TIME
	------------------		------------------
	1	141.820972		1	 15.600111
	0	797.265072		0	 65.480465

Obtained from:	Yahoo!
Reviewed by:	peter
2000-10-17 10:05:49 +00:00
..
alpha
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
amd64
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
boot
Convert from the Alpha compontents to PowerPC ones.
2000-10-16 19:58:32 +00:00
cam
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
coda
Forward-declare struct mbuf so that this file is less self-insufficient
2000-10-05 11:58:22 +00:00
compat
A start at an implemention of linux_rt_sendsig & linux_rt_sigreturn
2000-10-17 00:00:20 +00:00
compile
…
conf
Add new bktr options
2000-10-17 07:59:56 +00:00
contrib/dev
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
crypto
Fix broken const'ness in declaration of sha1_loop().
2000-10-09 18:49:14 +00:00
ddb
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
dev
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
fs
Fix nullfs breakage caused by incomplete migration of v_interlock from
2000-10-15 06:25:42 +00:00
geom
Avoid the modules madness I inadvertently introduced by making the
2000-09-02 19:17:34 +00:00
gnu
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
i4b
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
i386
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
ia64
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
isa
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
isofs/cd9660
Blow away the v_specmountpoint define, replacing it with what it was
2000-10-09 17:31:39 +00:00
kern
Put the header section in the header file not the c file.
2000-10-15 15:19:35 +00:00
libkern
Fix compilation of profiled kernels by including <machine/lock.h>
2000-10-14 08:34:27 +00:00
miscfs
Fix nullfs breakage caused by incomplete migration of v_interlock from
2000-10-15 06:25:42 +00:00
modules
After some complaints about the dir names, the random device is
2000-10-14 10:59:56 +00:00
msdosfs
Blow away the v_specmountpoint define, replacing it with what it was
2000-10-09 17:31:39 +00:00
net
BPF wants packets in host byte order whereas TUN_IFHEAD wants them
2000-10-15 18:49:17 +00:00
netatalk
Just need to pass the address family to if_simloop(), not the whole sockaddr.
2000-05-24 21:16:56 +00:00
netatm
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
netgraph
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
netinet
Backout my wrong attempt to fix the compilation warning in ip_input.c
2000-10-12 16:33:41 +00:00
netinet6
Fix broken const'ness in declaration of sha1_loop().
2000-10-09 18:49:14 +00:00
netipx
Add $FreeBSD$
2000-05-01 20:32:07 +00:00
netkey
make sure we have IV that is random enough. memory allocator on
2000-08-28 08:24:46 +00:00
netnatm
Back out the previous change to the queue(3) interface.
2000-05-26 02:09:24 +00:00
netncp
Convert lockmgr locks from using simple locks to using mutexes.
2000-10-04 01:29:17 +00:00
netns
…
nfs
Make nfs PDIRUNLOCK aware. Now it is possible to use nullfs mounts on top
2000-10-15 08:06:32 +00:00
nfsclient
Make nfs PDIRUNLOCK aware. Now it is possible to use nullfs mounts on top
2000-10-15 08:06:32 +00:00
nfsserver
Major update to the way synchronization is done in the kernel. Highlights
2000-09-07 01:33:02 +00:00
ntfs
Blow away the v_specmountpoint define, replacing it with what it was
2000-10-09 17:31:39 +00:00
nwfs
Convert lockmgr locks from using simple locks to using mutexes.
2000-10-04 01:29:17 +00:00
pc98
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
pccard
Remove unneeded #include <machine/clock.h>
2000-10-15 14:19:01 +00:00
pci
Add support for cardbus card's chips. This will make the 3c575 cards
2000-10-16 23:16:02 +00:00
posix4
Add $FreeBSD$
2000-05-01 20:32:07 +00:00
powerpc
Move DELAY() from <machine/clock.h> to <sys/systm.h>
2000-10-15 09:51:49 +00:00
rpc
…
sys
Correct check for NULL in MEXT_INIT_REF() which should be checking whether
2000-10-15 17:57:00 +00:00
tools
remove crufty exec stuff, perl is in the base system
2000-06-27 19:09:55 +00:00
ufs
Initial commit of IFS - a inode-namespaced FFS. Here is a short
2000-10-14 03:02:30 +00:00
vm
Implement write combining for crashdumps. This is useful when
2000-10-17 10:05:49 +00:00
Makefile
I should know better than to touch this without testing a 'make release'
2000-08-24 18:53:09 +00:00