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freebsd-skq/sys/kern
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phk d3d65c6b2e Some cleanups related to timecounters and weird ifdefs in <sys/time.h>. 
Clean up (or if antipodic: down) some of the msgbuf stuff.

Use an inline function rather than a macro for timecounter delta.

Maintain process "on-cpu" time as 64 bits of microseconds to avoid
needless second rollover overhead.

Avoid calling microuptime the second time in mi_switch() if we do
not pass through _idle in cpu_switch()

This should reduce our context-switch overhead a bit, in particular
on pre-P5 and SMP systems.

WARNING:  Programs which muck about with struct proc in userland
will have to be fixed.

Reviewed, but found imperfect by:       bde
1998-05-28 09:30:28 +00:00
..
imgact_aout.c
Removed unused #includes.
1998-02-20 13:11:54 +00:00
imgact_elf.c
Translate T_PROTFLT to SIGSEGV instead of SIGBUS when running under
1998-04-28 18:15:08 +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
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
init_sysent.c
regen after signanosleep nuke
1998-05-14 11:29:06 +00:00
init_sysvec.c
Translate T_PROTFLT to SIGSEGV instead of SIGBUS when running under
1998-04-28 18:15:08 +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
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
kern_conf.c
Staticized.
1997-11-22 08:35:46 +00:00
kern_descrip.c
Fix the futimes/undelete/utrace conflict with other BSD's. Note that
1998-05-11 03:55:28 +00:00
kern_exec.c
Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108.
1998-04-17 22:37:19 +00:00
kern_exit.c
Make a kernel version of the timer* functions called timerval* to be
1998-04-06 08:26:08 +00:00
kern_fork.c
VM level code cleanups.
1998-01-22 17:30:44 +00:00
kern_intr.c
Really finish supporting compiling with `gcc -ansi'.
1998-04-17 04:53:44 +00:00
kern_ktrace.c
Don't depend on "implicit int".
1998-02-20 13:37:40 +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
Make NO_LKM a new-style option.
1998-02-12 18:02:07 +00:00
kern_lock.c
Really finish supporting compiling with `gcc -ansi'.
1998-04-17 04:53:44 +00:00
kern_lockf.c
Make the debug options new-style.
1998-01-31 07:23:16 +00:00
kern_malloc.c
Reviewed by: dyson@freebsd.org (john Dyson), dg@root.com (david greenman)
1998-03-08 09:59:44 +00:00
kern_mib.c
Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
1998-03-28 11:51:01 +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
Eradicate the variable "time" from the kernel, using various measures.
1998-03-30 09:56:58 +00:00
kern_opt.c
Added a copyright and restored order.
1997-02-28 10:14:24 +00:00
kern_physio.c
Perhaps fix a problem that some drivers have that they don't properly
1998-04-04 05:55:05 +00:00
kern_proc.c
Staticized.
1998-02-20 13:52:15 +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
Support compiling with `gcc -ansi'.
1998-04-15 17:47:40 +00:00
kern_resource.c
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
kern_shutdown.c
Add forwarding of roundrobin to other cpus. This gives a more regular
1998-05-17 22:12:14 +00:00
kern_sig.c
Forward the signal if the process runs on a different CPU. This reduces
1998-03-03 20:55:26 +00:00
kern_subr.c
Back out DIAGNOSTIC changes.
1998-02-06 12:14:30 +00:00
kern_synch.c
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +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
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
kern_threads.c
Eradicate the variable "time" from the kernel, using various measures.
1998-03-30 09:56:58 +00:00
kern_time.c
Fixed interval calculation in realitimexpire() again. Obtained from:
1998-05-17 20:13:01 +00:00
kern_timeout.c
Fixed stale references to hzto() in comments.
1998-05-17 20:08:05 +00:00
kern_xxx.c
Make COMPAT_43 and COMPAT_SUNOS new-style options.
1997-12-16 17:40:42 +00:00
ksched.c
1. Add new defs for mins and maxs for the POSIX flavor priorities. They
1998-05-19 21:11:53 +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
Add statements to generate a sys/syscall.mk file for inclusion
1998-03-09 04:00:42 +00:00
md5c.c
Oops, the previous commit should have changed i386' to __i386__',
1998-05-01 16:40:21 +00:00
p1003_1b.c
1. Add new defs for mins and maxs for the POSIX flavor priorities. They
1998-05-19 21:11:53 +00:00
posix4_mib.c
Finish _POSIX_PRIORITY_SCHEDULING. Needs P1003_1B and
1998-03-28 11:51:01 +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
Support compiling with `gcc -ansi'.
1998-04-15 17:47:40 +00:00
subr_disklabel.c
Don't depend on "implicit int".
1998-02-20 13:37:40 +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
Discussed with: bde
1998-04-24 11:50:30 +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
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
subr_param.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
subr_prf.c
Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.
1998-05-28 09:30:28 +00:00
subr_prof.c
Oops, the previous commit should have changed i386' to __i386__',
1998-05-01 16:40:21 +00:00
subr_rlist.c
Support compiling with `gcc -ansi'.
1998-04-15 17:47:40 +00:00
subr_smp.c
Add forwarding of roundrobin to other cpus. This gives a more regular
1998-05-17 22:12:14 +00:00
subr_trap.c
Translate T_PROTFLT to SIGSEGV instead of SIGBUS when running under
1998-04-28 18:15:08 +00:00
subr_xxx.c
Zap nxselect and noselect.
1997-09-14 02:50:28 +00:00
sys_generic.c
s/nanoruntime/nanouptime/g
1998-05-17 11:53:46 +00:00
sys_pipe.c
Moved some #includes from <sys/param.h> nearer to where they are actually
1998-03-28 10:33:27 +00:00
sys_process.c
Disallow reading the current kernel stack. Only the user structure and
1998-05-19 00:00:14 +00:00
sys_socket.c
Moved some #includes from <sys/param.h> nearer to where they are actually
1998-03-28 10:33:27 +00:00
syscalls.c
regen after signanosleep nuke
1998-05-14 11:29:06 +00:00
syscalls.master
deep-six signanosleep(). It sounded like a good idea at the time.
1998-05-14 11:28:11 +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
Eradicate the variable "time" from the kernel, using various measures.
1998-03-30 09:56:58 +00:00
sysv_sem.c
Eradicate the variable "time" from the kernel, using various measures.
1998-03-30 09:56:58 +00:00
sysv_shm.c
Fix the shm panic. I mistakenly used the shadow_count to keep the object
1998-05-04 17:12:53 +00:00
tty_compat.c
Don't depend on "implicit int".
1998-02-25 06:16:37 +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
Moved some #includes from <sys/param.h> nearer to where they are actually
1998-03-28 10:33:27 +00:00
tty_pty.c
Don't depend on "implicit int" or bloat the data section in the
1998-02-25 06:19:15 +00:00
tty_snoop.c
Don't depend on "implicit int" or bloat the data section in the
1998-02-20 13:46:58 +00:00
tty_subr.c
Support compiling with `gcc -ansi'.
1998-04-15 17:47:40 +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 depend on "implicit int" or bloat the data section in the
1998-02-20 13:46:58 +00:00
tty.c
Fixed stale references to hzto() in comments.
1998-05-17 20:08:05 +00:00
uipc_domain.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
uipc_mbuf.c
Don't depend on "implicit int".
1998-02-20 13:37:40 +00:00
uipc_proto.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
uipc_sockbuf.c
s/nanoruntime/nanouptime/g
1998-05-17 11:53:46 +00:00
uipc_socket2.c
s/nanoruntime/nanouptime/g
1998-05-17 11:53:46 +00:00
uipc_socket.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
uipc_syscalls.c
Fix a minor mbuf leak created by the previous change.
1998-04-14 06:24:43 +00:00
uipc_usrreq.c
Convert socket structures to be type-stable and add a version number.
1998-05-15 20:11:40 +00:00
vfs_aio.c
Seventy-odd "its" / "it's" typos in comments fixed as per kern/6108.
1998-04-17 22:37:19 +00:00
vfs_bio.c
vm_page_is_valid() wasn't expecting a large offset argument, it's
1998-05-01 15:10:59 +00:00
vfs_cache.c
Removed some bogus casts.
1997-12-19 23:18:37 +00:00
vfs_cluster.c
Make flushing dirty pages work correctly on filesystems that
1998-05-21 07:47:58 +00:00
vfs_conf.c
Make the devfs SLICE option a standard type option.
1998-04-20 03:57:41 +00:00
vfs_default.c
As described by the submitter:
1998-05-06 05:29:41 +00:00
vfs_export.c
Supply the correct process argument to dounmount when possible.
1998-05-17 19:38:55 +00:00
vfs_extattr.c
Fix the futimes/undelete/utrace conflict with other BSD's. Note that
1998-05-11 03:55:28 +00:00
vfs_init.c
Staticize.
1998-02-09 06:11:36 +00:00
vfs_lookup.c
New mount option nosymfollow. If enabled, the kernel lookup()
1998-04-08 18:31:59 +00:00
vfs_mount.c
Make the devfs SLICE option a standard type option.
1998-04-20 03:57:41 +00:00
vfs_subr.c
Supply the correct process argument to dounmount when possible.
1998-05-17 19:38:55 +00:00
vfs_syscalls.c
Fix the futimes/undelete/utrace conflict with other BSD's. Note that
1998-05-11 03:55:28 +00:00
vfs_vnops.c
In the words of the submitter:
1998-05-07 04:58:58 +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
In the words of the submitter:
1998-05-07 04:58:58 +00:00