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freebsd-nq/sys/kern
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John Baldwin a5a96a1978 - Use MUTEX_DECLARE() and MTX_COLD for the WITNESS code's internal mutex so 
it can function before malloc(9) is up and running.
- Add two new options WITNESS_DDB and WITNESS_SKIPSPIN.  If WITNESS_SKIPSPIN
  is enabled, then spin mutexes are ignored by the WITNESS code.  If
  WITNESS_DDB is turned on and DDB is compiled into the kernel, then the
  kernel will drop into DDB when either a lock hierarchy violation occurs
  or mutexes are held when going to sleep.
- Add some new sysctls:
  debug.witness_ddb is a read-write sysctl that corresponds to WITNESS_DDB.
     The kernel option merely changes the default value to on at boot.
  debug.witness_skipspin is a read-only sysctl that one can use to determine
     if the kernel was compiled with WITNESS_SKIPSPIN.
- Wipe out the BSD/OS-specific lock order lists.  We get to build our own
  lists now as we add mutexes to the kernel.
2000-10-27 02:59:30 +00:00
..
bus_if.m
Add new bus method 'GET_RESOURCE_LIST' and appropriate generic
2000-10-18 05:15:40 +00:00
device_if.m
* Factor out the object system from new-bus so that it can be used by
2000-04-08 14:17:18 +00:00
genassym.sh
Use "nm | awk ..." instead of genassym(1) to generate symbol value headers.
2000-06-02 09:27:48 +00:00
imgact_aout.c
Add three new VOPs: VOP_CREATEVOBJECT, VOP_DESTROYVOBJECT and VOP_GETVOBJECT.
2000-09-12 09:49:08 +00:00
imgact_elf.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
imgact_gzip.c
useracc() the prequel:
1999-10-29 18:09:36 +00:00
imgact_shell.c
Fix #! script exec under linux emulation. If a script is exec'd from a
2000-04-26 20:58:40 +00:00
inflate.c
Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"
1999-12-29 05:07:58 +00:00
init_main.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
init_sysent.c
Regen: fix prototypes for {o|}{g|s}etrlimit.
2000-08-28 07:56:38 +00:00
kern_acct.c
Move the truncation code out of vn_open and into the open system call
2000-07-04 03:34:11 +00:00
kern_acl.c
o Change locking rules for VOP_GETACL() to indicate that vnode locks
2000-09-21 18:43:32 +00:00
kern_cap.c
o Simplify capability types away from an array of ints to a single
2000-10-13 17:12:58 +00:00
kern_clock.c
- Overhaul the software interrupt code to use interrupt threads for each
2000-10-25 05:19:40 +00:00
kern_conf.c
Rename lminor() to dev2unit(). This function gives a linear unit number
2000-09-19 10:28:44 +00:00
kern_descrip.c
Avoid the modules madness I inadvertently introduced by making the
2000-09-02 19:17:34 +00:00
kern_environment.c
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
kern_event.c
o Centralize inter-process access control, introducing:
2000-08-30 04:49:09 +00:00
kern_exec.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_exit.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_fork.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_idle.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_intr.c
- Overhaul the software interrupt code to use interrupt threads for each
2000-10-25 05:19:40 +00:00
kern_jail.c
o Modify jail to limit creation of sockets to UNIX domain sockets,
2000-06-04 04:28:31 +00:00
kern_kthread.c
Reparent a kernel thread to init during kthread_exit() so that the zombie
2000-10-19 19:53:44 +00:00
kern_ktr.c
Add KTR, a facility that logs kernel events in order to to facilitate
2000-09-07 01:29:44 +00:00
kern_ktrace.c
Add KTR, a facility that logs kernel events in order to to facilitate
2000-09-07 01:29:44 +00:00
kern_linker.c
Add a workaround for statically linked kernels.
2000-10-04 17:40:24 +00:00
kern_lock.c
- machine/mutex.h -> sys/mutex.h
2000-10-20 07:28:00 +00:00
kern_lockf.c
Commit the remaining part of PR14914:
1999-11-16 16:28:58 +00:00
kern_malloc.c
Introduce the M_ZERO flag to malloc(9)
2000-10-20 17:54:55 +00:00
kern_mib.c
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
kern_module.c
Back out the previous change to the queue(3) interface.
2000-05-26 02:09:24 +00:00
kern_mutex.c
- Use MUTEX_DECLARE() and MTX_COLD for the WITNESS code's internal mutex so
2000-10-27 02:59:30 +00:00
kern_ntptime.c
Updates to the ntp pll from John Hay.
2000-09-10 09:13:34 +00:00
kern_physio.c
Separate the struct bio related stuff out of <sys/buf.h> into
2000-05-05 09:59:14 +00:00
kern_proc.c
Major update to the way synchronization is done in the kernel. Highlights
2000-09-07 01:33:02 +00:00
kern_prot.c
unstaticize change_ruid() because it is needed by osf1_setuid()
2000-10-26 15:49:35 +00:00
kern_resource.c
Add new line character to debugging printf's.
2000-09-18 17:03:03 +00:00
kern_shutdown.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_sig.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_subr.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_switch.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_synch.c
- GC some #if 0'd code regarding the non-existant safepri variable.
2000-10-20 07:52:10 +00:00
kern_syscalls.c
Trim unused options (or #ifdef for undoc options).
1999-10-11 15:19:12 +00:00
kern_sysctl.c
Fix some style nits.
2000-07-28 22:40:04 +00:00
kern_tc.c
Major update to the way synchronization is done in the kernel. Highlights
2000-09-07 01:33:02 +00:00
kern_threads.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
kern_time.c
Remove unneeded <sys/buf.h> includes.
2000-04-18 15:15:39 +00:00
kern_timeout.c
- Overhaul the software interrupt code to use interrupt threads for each
2000-10-25 05:19:40 +00:00
kern_xxx.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
ksched.c
Remove unneeded #include <sys/kernel.h>
2000-04-29 15:36:14 +00:00
link_aout.c
Change the conditionaal so that we only build this on i386 instead of
2000-09-29 13:32:24 +00:00
link_elf_obj.c
Correct a warning where the r_debug_state() dummy function used to trigger
2000-10-06 05:20:02 +00:00
link_elf.c
Correct a warning where the r_debug_state() dummy function used to trigger
2000-10-06 05:20:02 +00:00
linker_if.m
First round implementation of a fine grain enhanced module to module
2000-04-29 13:19:31 +00:00
Make.tags.inc
Update tags directive to reflect the new location of soft updates
2000-07-04 00:18:43 +00:00
makedevops.pl
Put the header section in the header file not the c file.
2000-10-15 15:19:35 +00:00
Makefile
${MACHINE} -> ${MACHINE_ARCH}
1999-11-14 13:54:44 +00:00
makeobjops.pl
* Factor out the object system from new-bus so that it can be used by
2000-04-08 14:17:18 +00:00
makesyscalls.sh
Change the 'exit()' system call to 'sys_exit()'. This avoids overlapping
2000-07-29 00:16:28 +00:00
md5c.c
Add ia64 support.
2000-09-29 13:36:47 +00:00
p1003_1b.c
Add $FreeBSD$
2000-05-01 20:32:07 +00:00
posix4_mib.c
Add $FreeBSD$.
2000-04-22 15:13:06 +00:00
subr_acl_posix1e.c
o Change locking rules for VOP_GETACL() to indicate that vnode locks
2000-09-21 18:43:32 +00:00
subr_autoconf.c
Back out the previous change to the queue(3) interface.
2000-05-26 02:09:24 +00:00
subr_blist.c
Eliminate the undocumented, experimental, non-delivering and highly
2000-03-16 08:51:55 +00:00
subr_bus.c
Add new bus method 'GET_RESOURCE_LIST' and appropriate generic
2000-10-18 05:15:40 +00:00
subr_clist.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
subr_devstat.c
Support for unsigned integer and long sysctl variables. Update the
2000-07-05 07:46:41 +00:00
subr_disk.c
Avoid the modules madness I inadvertently introduced by making the
2000-09-02 19:17:34 +00:00
subr_disklabel.c
Turn dkcksum() into an __inline function.
2000-09-16 13:43:00 +00:00
subr_diskmbr.c
Separate the struct bio related stuff out of <sys/buf.h> into
2000-05-05 09:59:14 +00:00
subr_diskslice.c
Avoid the modules madness I inadvertently introduced by making the
2000-09-02 19:17:34 +00:00
subr_eventhandler.c
- Make the eventhandler_mutex mutex a private variable in
2000-10-25 00:01:39 +00:00
subr_kobj.c
Add kobj_class_compile_static() to allow classes to be initialised
2000-08-28 21:11:12 +00:00
subr_log.c
Remove five now unused fields from struct cdevsw. They should never
1999-09-25 18:24:47 +00:00
subr_module.c
Trim unused options (or #ifdef for undoc options).
1999-10-11 15:19:12 +00:00
subr_param.c
For lockmgr mutex protection, use an array of mutexes that are allocated
2000-10-12 22:37:28 +00:00
subr_prf.c
Treat %X the same as %x (not entirely correct, but close enough).
2000-10-02 07:13:10 +00:00
subr_prof.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
subr_rman.c
Cleanup the rman_make_alignment_flags function to be much clearer and shorter
2000-10-22 04:48:11 +00:00
subr_scanf.c
Change the prototype of the strto* routines to make the second
1999-11-24 01:03:08 +00:00
subr_smp.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
subr_taskqueue.c
- Overhaul the software interrupt code to use interrupt threads for each
2000-10-25 05:19:40 +00:00
subr_trap.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
subr_turnstile.c
- Use MUTEX_DECLARE() and MTX_COLD for the WITNESS code's internal mutex so
2000-10-27 02:59:30 +00:00
subr_witness.c
- Use MUTEX_DECLARE() and MTX_COLD for the WITNESS code's internal mutex so
2000-10-27 02:59:30 +00:00
subr_xxx.c
Remove five now unused fields from struct cdevsw. They should never
1999-09-25 18:24:47 +00:00
sys_generic.c
Fix a warning that has been annoying me for some time:
2000-07-28 22:17:42 +00:00
sys_pipe.c
Pipes are not writeable while a direct write is in progress. However,
2000-09-14 20:10:19 +00:00
sys_process.c
Remove the signal value check from the PT_STEP codepath. It
2000-10-14 03:56:01 +00:00
sys_socket.c
Instead of just blindly setting -rw-rw-rw-:
2000-07-02 23:56:45 +00:00
syscalls.c
Regen: fix prototypes for {o|}{g|s}etrlimit.
2000-08-28 07:56:38 +00:00
syscalls.master
Fix prototypes for {o|}{g|s}etrlimit. A recent change in the
2000-08-28 07:50:44 +00:00
sysv_ipc.c
Remove the undocumented, flawed, broken-as-designed semconfig() syscall.
2000-05-01 11:13:41 +00:00
sysv_msg.c
Fully initialize msqids[]. This could lead to ENOSPC and other strange
2000-09-19 22:59:22 +00:00
sysv_sem.c
Move the MSG* and SEM* options to opt_sysvipc.h
2000-05-01 13:33:56 +00:00
sysv_shm.c
This is a cleanup patch to Peter's new OBJT_PHYS VM object type
2000-05-29 22:40:54 +00:00
tty_compat.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
tty_conf.c
Don't refer to TABLDISC in the comments here.
2000-01-30 10:14:13 +00:00
tty_cons.c
Previous commit changing SYSCTL_HANDLER_ARGS violated KNF.
2000-07-04 11:25:35 +00:00
tty_pty.c
Rename lminor() to dev2unit(). This function gives a linear unit number
2000-09-19 10:28:44 +00:00
tty_snoop.c
Unstaticize this driver. You can have as many snoop devices as you can
2000-04-02 00:35:37 +00:00
tty_subr.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
tty_tty.c
Add snapshots to the fast filesystem. Most of the changes support
2000-07-11 22:07:57 +00:00
tty.c
Major update to the way synchronization is done in the kernel. Highlights
2000-09-07 01:33:02 +00:00
uipc_accf.c
Accept filter maintainance
2000-09-06 18:49:13 +00:00
uipc_domain.c
$Id$ -> $FreeBSD$
1999-08-28 01:08:13 +00:00
uipc_mbuf2.c
Replace the mbuf external reference counting code with something
2000-08-19 08:32:59 +00:00
uipc_mbuf.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
uipc_proto.c
Trim unused options (or #ifdef for undoc options).
1999-10-11 15:19:12 +00:00
uipc_sockbuf.c
Remove uidinfo hash table lookup and maintenance out of chgproccnt() and
2000-09-05 22:11:13 +00:00
uipc_socket2.c
Remove uidinfo hash table lookup and maintenance out of chgproccnt() and
2000-09-05 22:11:13 +00:00
uipc_socket.c
Check so_error in filt_so{read|write} in order to detect UDP errors.
2000-09-28 04:41:22 +00:00
uipc_syscalls.c
Add three new VOPs: VOP_CREATEVOBJECT, VOP_DESTROYVOBJECT and VOP_GETVOBJECT.
2000-09-12 09:49:08 +00:00
uipc_usrreq.c
Remove uidinfo hash table lookup and maintenance out of chgproccnt() and
2000-09-05 22:11:13 +00:00
vfs_acl.c
o Change locking rules for VOP_GETACL() to indicate that vnode locks
2000-09-21 18:43:32 +00:00
vfs_aio.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_bio.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_cache.c
Add new flag PDIRUNLOCK to the component.cn_flags which should be set by
2000-09-17 07:26:42 +00:00
vfs_cluster.c
Virtualizes & untangles the bioops operations vector.
2000-06-16 08:48:51 +00:00
vfs_conf.c
Convert lockmgr locks from using simple locks to using mutexes.
2000-10-04 01:29:17 +00:00
vfs_default.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_export.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_extattr.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_init.c
Do not panic on an uninitialized VOP_xxx() call. This was meant as a
2000-09-06 17:51:54 +00:00
vfs_lookup.c
Add new flag PDIRUNLOCK to the component.cn_flags which should be set by
2000-09-17 07:26:42 +00:00
vfs_mount.c
Convert lockmgr locks from using simple locks to using mutexes.
2000-10-04 01:29:17 +00:00
vfs_subr.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_syscalls.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vfs_vnops.c
Catch up to moving headers:
2000-10-20 07:58:15 +00:00
vnode_if.pl
remove crufty exec stuff, perl is in the base system
2000-06-27 19:09:55 +00:00
vnode_if.src
o Change locking rules for VOP_GETACL() to indicate that vnode locks
2000-09-21 18:43:32 +00:00