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freebsd-nq/sys/kern
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John Dyson 2d8acc0f4a VM level code cleanups. 
1)	Start using TSM.
	Struct procs continue to point to upages structure, after being freed.
	Struct vmspace continues to point to pte object and kva space for kstack.
	u_map is now superfluous.
2)	vm_map's don't need to be reference counted.  They always exist either
	in the kernel or in a vmspace.  The vmspaces are managed by reference
	counts.
3)	Remove the "wired" vm_map nonsense.
4)	No need to keep a cache of kernel stack kva's.
5)	Get rid of strange looking ++var, and change to var++.
6)	Change more data structures to use our "zone" allocator.  Added
	struct proc, struct vmspace and struct vnode.  This saves a significant
	amount of kva space and physical memory.  Additionally, this enables
	TSM for the zone managed memory.
7)	Keep ioopt disabled for now.
8)	Remove the now bogus "single use" map concept.
9)	Use generation counts or id's for data structures residing in TSM, where
	it allows us to avoid unneeded restart overhead during traversals, where
	blocking might occur.
10)	Account better for memory deficits, so the pageout daemon will be able
	to make enough memory available (experimental.)
11)	Fix some vnode locking problems. (From Tor, I think.)
12)	Add a check in ufs_lookup, to avoid lots of unneeded calls to bcmp.
	(experimental.)
13)	Significantly shrink, cleanup, and make slightly faster the vm_fault.c
	code.  Use generation counts, get rid of unneded collpase operations,
	and clean up the cluster code.
14)	Make vm_zone more suitable for TSM.

This commit is partially as a result of discussions and contributions from
other people, including DG, Tor Egge, PHK, and probably others that I
have forgotten to attribute (so let me know, if I forgot.)

This is not the infamous, final cleanup of the vnode stuff, but a necessary
step.  Vnode mgmt should be correct, but things might still change, and
there is still some missing stuff (like ioopt, and physical backing of
non-merged cache files, debugging of layering concepts.)
1998-01-22 17:30:44 +00:00
..
imgact_aout.c Implement the first page access for object type determination more 1998-01-11 21:35:38 +00:00
imgact_elf.c We were (I think) missing a vrele() on the vnode for the object loaded 1997-09-21 03:13:21 +00:00
imgact_gzip.c Make gzipped dynamically linked executables work again. There was 1997-12-14 19:36:24 +00:00
imgact_shell.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
inflate.c Last major round (Unless Bruce thinks of somthing :-) of malloc changes. 1997-10-12 20:26:33 +00:00
init_main.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
init_sysent.c Regenerate after changing makesyscalls.sh. 1997-12-16 22:27:22 +00:00
init_sysvec.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
kern_acct.c Move the "retval" (3rd) parameter from all syscall functions and put 1997-11-06 19:29:57 +00:00
kern_clock.c Move almost all the ntp related stuff from kern_clock.c to 1998-01-14 20:48:16 +00:00
kern_conf.c Staticized. 1997-11-22 08:35:46 +00:00
kern_descrip.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
kern_exec.c Implement the first page access for object type determination more 1998-01-11 21:35:38 +00:00
kern_exit.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
kern_fork.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
kern_intr.c - Hide the 'device doesn't supported shared interrupts' code behind 1997-10-06 04:27:32 +00:00
kern_ktrace.c Don't include <sys/lock.h> in headers when only `struct simplelock' is 1997-12-05 19:55:52 +00:00
kern_linker.c Use a real malloc type for M_LINKER instead of #defining it as M_TEMP. 1998-01-01 08:56:24 +00:00
kern_lkm.c Move the "retval" (3rd) parameter from all syscall functions and put 1997-11-06 19:29:57 +00:00
kern_lock.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
kern_lockf.c Don't include <sys/lock.h> in headers when only `struct simplelock' is 1997-12-05 19:55:52 +00:00
kern_malloc.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
kern_mib.c Make kern.ncpu reports the number of detected processors when running 1997-12-25 13:14:21 +00:00
kern_module.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
kern_ntptime.c Move almost all the ntp related stuff from kern_clock.c to 1998-01-14 20:48:16 +00:00
kern_opt.c Added a copyright and restored order. 1997-02-28 10:14:24 +00:00
kern_physio.c Removed unused #includes. 1997-09-02 20:06:59 +00:00
kern_proc.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
kern_prot.c Clear the p_stops field on change of user/group id, unless the correct 1997-12-20 03:05:47 +00:00
kern_random.c Rename "i586_ctr" to "tsc" (both upper and lower case instances). 1997-12-26 20:42:37 +00:00
kern_resource.c Set p_retval for the correct process in getpriority(). This fixes 1998-01-19 12:39:00 +00:00
kern_shutdown.c Shift a few SYSINT() calls around. 1997-11-25 07:07:48 +00:00
kern_sig.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
kern_subr.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
kern_synch.c Fixed style bugs in previous commit. 1997-12-29 08:54:52 +00:00
kern_sysctl.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
kern_tc.c Move almost all the ntp related stuff from kern_clock.c to 1998-01-14 20:48:16 +00:00
kern_threads.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
kern_time.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
kern_timeout.c Make softticks static. 1998-01-14 19:42:47 +00:00
kern_xxx.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
link_aout.c Fixed a sloppy common-style definitions. 1997-11-20 20:07:59 +00:00
Make.tags.inc Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
Makefile Remove bogus architectures to allow make tags to work. 1996-03-31 18:53:43 +00:00
makesyscalls.sh Move around opt_compat include to accomodate Linulator brokenness (for 1997-12-16 18:51:45 +00:00
md5c.c Add const to a couple of casts to silence some of the warnings Bruce 1997-10-21 13:28:36 +00:00
subr_autoconf.c Removed an unused #include. Ifdefed a conditionally used #include. 1997-11-18 12:43:41 +00:00
subr_clist.c Last major round (Unless Bruce thinks of somthing :-) of malloc changes. 1997-10-12 20:26:33 +00:00
subr_disklabel.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
subr_diskmbr.c In all such uses of struct buf: 's/b_un.b_addr/b_data/g' 1997-12-02 21:07:20 +00:00
subr_diskslice.c Use ENOIOCTL instead of -1 (= ERESTART) for diskslice ioctls that are 1997-12-06 14:27:56 +00:00
subr_dkbad.c In all such uses of struct buf: 's/b_un.b_addr/b_data/g' 1997-12-02 21:07:20 +00:00
subr_log.c Removed unused #includes. 1997-10-28 15:59:26 +00:00
subr_param.c Removed unused #includes. 1997-06-14 11:38:46 +00:00
subr_prf.c Handle "%...p" as "%#...x" instead of "0x%...x". This is a quick fix 1997-12-28 05:03:33 +00:00
subr_prof.c Move the "retval" (3rd) parameter from all syscall functions and put 1997-11-06 19:29:57 +00:00
subr_rlist.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
subr_smp.c Add support for low resolution SMP kernel profiling. 1997-12-15 02:18:35 +00:00
subr_trap.c Changes to allow event-based process monitoring and control. 1997-12-06 04:11:14 +00:00
subr_xxx.c Zap nxselect and noselect. 1997-09-14 02:50:28 +00:00
sys_generic.c Fixed some style bugs in the poll() code. 1997-11-23 10:30:50 +00:00
sys_pipe.c Remove a bunch of variables which were unused both in GENERIC and LINT. 1997-11-07 08:53:44 +00:00
sys_process.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
sys_socket.c Various select -> poll changes 1997-09-14 02:52:18 +00:00
syscalls.c Remade syscalls.master derived files. 1997-10-26 20:28:54 +00:00
syscalls.master Added missing caddr_t --> void * conversions for sys/mman.h functions. 1998-01-01 17:07:46 +00:00
sysv_ipc.c Removed an unused #include. Added an unsed #include of <sys/ucred.h> 1997-11-18 12:52:10 +00:00
sysv_msg.c Move the "retval" (3rd) parameter from all syscall functions and put 1997-11-06 19:29:57 +00:00
sysv_sem.c Move the "retval" (3rd) parameter from all syscall functions and put 1997-11-06 19:29:57 +00:00
sysv_shm.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
tty_compat.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
tty_conf.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
tty_cons.c Update select -> poll in drivers. 1997-09-14 03:19:42 +00:00
tty_pty.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
tty_snoop.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
tty_subr.c Last major round (Unless Bruce thinks of somthing :-) of malloc changes. 1997-10-12 20:26:33 +00:00
tty_tb.c Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not 1997-02-22 09:48:43 +00:00
tty_tty.c Don't include <sys/lock.h> in headers when only `struct simplelock' is 1997-12-05 19:55:52 +00:00
tty.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
uipc_domain.c Fixed gratuitous ANSIisms. 1997-09-16 11:44:05 +00:00
uipc_mbuf.c Restored used include of <sys/malloc.h>. malloc() is not used 1997-12-28 01:01:13 +00:00
uipc_proto.c Removed unused #includes. 1997-08-02 14:33:27 +00:00
uipc_sockbuf.c Removed trailing semicolons from the definitions of the sysctl 1997-09-07 16:53:52 +00:00
uipc_socket2.c Removed trailing semicolons from the definitions of the sysctl 1997-09-07 16:53:52 +00:00
uipc_socket.c MF22: MSG_EOR bug fix. 1997-11-09 05:07:40 +00:00
uipc_syscalls.c Make COMPAT_43 and COMPAT_SUNOS new-style options. 1997-12-16 17:40:42 +00:00
uipc_usrreq.c Fixed duplicate definitions of M_FILE (one static). 1997-11-23 10:43:49 +00:00
vfs_aio.c Quiet some lint. 1997-12-10 04:14:23 +00:00
vfs_bio.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
vfs_cache.c Removed some bogus casts. 1997-12-19 23:18:37 +00:00
vfs_cluster.c Make our v_usecount vnode reference count work identically to the 1998-01-06 05:26:17 +00:00
vfs_conf.c Make the BOOTP family new-style options (in opt_bootp.h) 1998-01-09 03:21:07 +00:00
vfs_default.c Make our v_usecount vnode reference count work identically to the 1998-01-06 05:26:17 +00:00
vfs_export.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
vfs_extattr.c Make our v_usecount vnode reference count work identically to the 1998-01-06 05:26:17 +00:00
vfs_init.c Simplify the lease_check stuff. 1997-10-26 20:26:33 +00:00
vfs_lookup.c Make our v_usecount vnode reference count work identically to the 1998-01-06 05:26:17 +00:00
vfs_mount.c Make the BOOTP family new-style options (in opt_bootp.h) 1998-01-09 03:21:07 +00:00
vfs_subr.c VM level code cleanups. 1998-01-22 17:30:44 +00:00
vfs_syscalls.c Make our v_usecount vnode reference count work identically to the 1998-01-06 05:26:17 +00:00
vfs_vnops.c Fix some vnode management problems, and better mgmt of vnode free list. 1998-01-12 01:46:33 +00:00
vnode_if.pl Use __inline instead of inline to prevent pedantic compiler warnings. 1997-12-19 23:25:16 +00:00
vnode_if.sh Use __inline instead of inline to prevent pedantic compiler warnings. 1997-12-19 23:25:16 +00:00
vnode_if.src Another VFS cleanup "kilo commit" 1997-10-16 20:32:40 +00:00