John Dyson 2834ceec7c Improve the performance for pipe(2) again. Also include some ... fixes for previous version of new pipes from Bruce Evans. This new version: Supports more properly the semantics of select (BDE). Supports "OLD_PIPE" correctly (kern_descrip.c, BDE). Eliminates incorrect EPIPE returns (bash 'pipe broken' messages.) Much faster yet, currently tuned relatively conservatively -- but now gives approx 50% more perf than the new pipes code did originally. (That was about 50% more perf than the original BSD pipe code.) Known bugs outstanding: No support for async io (SIGIO). Will be included soon. Next to do: Merge support for FIFOs. Submitted by: bde		1996-02-04 19:56:35 +00:00
..
alpha	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
amd64	Killed last change - it was bogus. cpu_switch() already assumes that	1996-02-02 18:30:06 +00:00
compat/linux	Call pipe_stat() when presented with a DTYPE_PIPE file in the linux	1996-01-30 12:23:17 +00:00
compile	Stop cvs up -P from removing empty compile directories.	1994-08-25 16:20:16 +00:00
conf	Fill in a lot of the missing blanks from the version I posted...	1996-02-03 14:50:52 +00:00
ddb	Remove some now unused printfoids.	1996-01-23 21:17:59 +00:00
dev	Implement CD_MEDIA_CATALOG request for read_subchannel	1996-02-03 14:33:56 +00:00
fs	add ruid and rgid to file 'status'	1996-02-02 05:19:20 +00:00
geom	Fix one warning and fix one bug found while looking at another warning (but	1996-01-31 11:25:46 +00:00
gnu	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
i386	Document kernel config flags better and add bidirectional override	1996-02-04 10:23:33 +00:00
isa	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
isofs/cd9660	Added prototypes.	1995-12-03 17:14:38 +00:00
kern	Improve the performance for pipe(2) again. Also include some	1996-02-04 19:56:35 +00:00
libkern	Extend to handle all radix < 37	1996-01-24 20:51:26 +00:00
miscfs	add ruid and rgid to file 'status'	1996-02-02 05:19:20 +00:00
modules	Add missing ${DESTDIR} to afterinstall: target.	1996-01-27 23:57:06 +00:00
msdosfs	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
net	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
netccitt	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
netinet	Make the sorting of IPFW rules an option. You don't want it to sort them.	1996-02-03 11:48:12 +00:00
netipx	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
netiso	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
netns	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
nfs	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
nfsclient	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
nfsserver	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
pc98/pc98	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
pccard	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
pci	Sync with latest Meteor and Spigot sources from James.	1996-02-01 07:36:34 +00:00
powerpc/include	Add commands for ptrace get/set registers.. (Same numbers as NetBSD)	1996-01-24 18:51:48 +00:00
rpc	Fix a bunch of spelling errors in the comment fields	1996-01-30 23:33:04 +00:00
scsi	Add a quirk record for the Tandberg 42XX series. Not only that these	1996-02-03 13:31:13 +00:00
sys	Improve the performance for pipe(2) again. Also include some	1996-02-04 19:56:35 +00:00
tools	Another mega commit to staticize things.	1995-12-14 09:55:16 +00:00
ufs	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
vm	"out of space" -> "out of swap space".	1996-01-31 13:14:21 +00:00
Makefile	Removed almost all traces of libkern.a. The objects that were in	1995-12-26 13:58:31 +00:00