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bc9b764621
freebsd-dev/sys
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Jake Burkholder bc9b764621 Implement kthread context stealing. This is a bit of a misnomer because 
the context is not actually stolen, as it would be for i386.  Instead of
deactivating a user vmspace immediately when switching out, and recycling
its tlb context, wait until the next context switch to a different user
vmspace.  In this way we can switch from a user process to any number of
kernel threads and back to the same user process again, without losing any
of its mappings in the tlb that would not already be knocked by the automatic
replacement algorithm.  This is not expected to have a measurable performance
improvement on the machines we currently run on, but it sounds cool and makes
the sparc64 port SMPng buzz word compliant.
2002-03-07 05:15:43 +00:00
..
alpha Add needed includes of machine/smp.h, remove nested include in sys/smp.h 2002-03-07 04:43:51 +00:00
amd64 Add needed includes of machine/smp.h, remove nested include in sys/smp.h 2002-03-07 04:43:51 +00:00
arm We need machine/{signal,ucontext}.h to build a cross GCC compiler. 2001-12-09 19:39:49 +00:00
boot Change every occurrence of "bootblock" into "boot1" after 2002-03-05 16:39:36 +00:00
cam Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
coda Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
compat Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
conf Add sys/dev/ufm.c. 2002-03-05 11:19:23 +00:00
contrib Change two occurrences of HTONS() to use htons(). 2002-02-28 09:56:31 +00:00
crypto - Speedup 3DES by using assembly code for i386. 2002-03-05 09:19:02 +00:00
ddb ^U kills an entire input line in most applications, 2002-02-12 23:38:40 +00:00
dev Two style(9) fixes: 2002-03-07 00:11:42 +00:00
fs If in strategy we find that we have no devsw on the device anymore we 2002-03-05 13:25:57 +00:00
geom Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
gnu Deverbosified previous 2 commits (removed the rotted list of reasons why 2002-03-02 11:14:13 +00:00
i4b Quiet bogus gcc warning 2002-02-28 03:15:53 +00:00
i386 Add needed includes of machine/smp.h, remove nested include in sys/smp.h 2002-03-07 04:43:51 +00:00
ia64 Include machine/smp.h. 2002-03-07 04:48:17 +00:00
isa revert last commit temporarily due to whining on the lists. 2002-02-26 20:33:41 +00:00
isofs/cd9660 Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
kern Unconditionally limit maxproc so that it is not possible 2002-03-07 04:50:36 +00:00
libkern Add the following functions/macros to support byte order conversions and 2002-02-27 17:16:18 +00:00
modules Add generalized power profile code. 2002-03-04 18:46:13 +00:00
net Use revoke_and_destroy_dev() instead of destroy_dev() when removing /dev/net 2002-03-05 17:50:35 +00:00
netatalk Make `options NETATALK' compile after the -fno-common changes. 2002-01-16 11:26:50 +00:00
netatm Unbreak fore adapters from POV of warnings. 2002-02-27 21:12:44 +00:00
netgraph Official timeout routines for netgraph nodes that know how to 2002-03-05 20:26:20 +00:00
netinet - Set inc_isipv6 in tcp6_usr_connect(). 2002-02-28 17:11:10 +00:00
netinet6 - use des_ecb3_encrypt(). 2002-03-05 21:12:41 +00:00
netipx Pre-KSE/M3 commit. 2002-02-07 20:58:47 +00:00
netkey missing splx 2002-03-01 13:13:17 +00:00
netnatm Fix warnings 2002-02-28 03:02:20 +00:00
netncp Update to C99, s/__FUNCTION__/__func__/, 2001-12-10 08:09:49 +00:00
netns Initialise the intrq_present fields at runtime, not link time. This allows 2002-01-08 10:34:03 +00:00
netsmb Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
nfs When the old nfsm_adv() macro was moved to nfsm_adv_xx(), a '>=' 2001-12-31 06:56:31 +00:00
nfsclient Fix warnings.. bootpc_init() and related. 2002-02-28 03:07:35 +00:00
nfsserver Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
pc98 MFi386: revision 1.498. 2002-03-02 13:19:22 +00:00
pccard Get the generic name right 2002-03-03 01:04:39 +00:00
pci Fix warning; amdsmb_abort() is not used. 2002-02-26 01:04:58 +00:00
posix4 In a threaded world, differnt priorirites become properties of 2002-02-11 20:37:54 +00:00
powerpc - Move a comment from being on the same line as a #ifdef to the line 2002-02-28 21:52:08 +00:00
rpc
security/lomac Simple p_ucred -> td_ucred changes to start using the per-thread ucred 2002-02-27 18:32:23 +00:00
sparc64 Implement kthread context stealing. This is a bit of a misnomer because 2002-03-07 05:15:43 +00:00
svr4
sys Add needed includes of machine/smp.h, remove nested include in sys/smp.h 2002-03-07 04:43:51 +00:00
tools Return vnode_if back to its AWK roots. 2002-03-01 01:20:23 +00:00
ufs cleanup readability syntax prior to ongoing b_resid work commits. 2002-03-06 00:44:30 +00:00
vm Fix a bug in the vm_map_clean() procedure. msync()ing an area of memory 2002-03-07 03:54:56 +00:00
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