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freebsd-skq/sys/sys
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Alan Cox 2b2c7a6b40 The m_ext reference counts are potentially shared and modified 
asynchronously by different threads.  Thus, declare as volatile the
reference count that is accessed through m_ext's pointer, ref_cnt.
Revert the previous change, revision 1.144, that casts as volatile a
single dereference of ref_cnt.

Reviewed by: bmilekic, dwhite
Problem reported by: kris
MFC after: 3 days
2005-03-06 20:09:00 +00:00
..
_iovec.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
_label.h
Improve consistency of include file guards in src/sys/sys by terminating
2004-05-10 18:38:07 +00:00
_lock.h
Include <sys/_lock.h>'s prerequisite <sys/queue.h> before including the
2004-06-19 14:58:35 +00:00
_mutex.h
Add some basic support for measuring sleep mutex contention to the
2004-01-25 01:59:27 +00:00
_null.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
_semaphore.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
_sigset.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
_task.h
Add taskqueue_drain. This waits for the specified task to finish, if
2004-10-05 04:16:01 +00:00
_timespec.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
_timeval.h
…
_types.h
Document why rlim_t needs to be a signed type.
2004-11-08 18:05:43 +00:00
aac_ioctl.h
Do some small cleanups to comments and remove AACQ_COMPLETE definitions since
2004-02-07 17:40:38 +00:00
acct.h
Second half of the dev_t cleanup.
2004-06-17 17:16:53 +00:00
acl.h
Improve consistency of include file guards in src/sys/sys by terminating
2004-05-10 18:38:07 +00:00
agpio.h
Add simple support for AGP 3.0 including enabling 8x mode. The simple
2003-10-23 18:08:56 +00:00
aio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
alq.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
assym.h
These are changes to allow to use the Intel C/C++ compiler (lang/icc)
2004-03-12 21:45:33 +00:00
ata.h
Whitespace cleanup
2004-05-20 15:09:41 +00:00
bio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
bitstring.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
blist.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
buf.h
make cluster_callback() static
2005-02-10 12:17:48 +00:00
bufobj.h
Try to unbreak the vnode locking around vop_reclaim() (based mostly on
2005-02-19 11:44:57 +00:00
bus_dma.h
Introduce bus_dmamap_load_mbuf_sg(). Instead of taking a callback arg, this
2005-01-07 07:57:18 +00:00
bus.h
Introduce defines for different levels of match in the bus probe routine to
2005-02-24 19:22:54 +00:00
callout.h
Add a mechanism for associating a mutex with a callout when the
2005-02-07 02:47:33 +00:00
cdefs.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
cdio.h
Boot away another stackgap (one of the lest ones in linuxlator/i386) by
2005-01-30 08:12:37 +00:00
cdrio.h
…
chio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
clist.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
clock.h
…
condvar.h
Name the pri argument to cv_broadcastpri() to match the existing style of
2004-05-05 21:57:44 +00:00
conf.h
Reap more benefits from DEVFS:
2005-02-22 15:51:07 +00:00
cons.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
consio.h
…
copyright.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
cpu.h
Add a new field to struct cf_setting for special values. These are driver-
2005-02-19 06:13:26 +00:00
ctype.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
dataacq.h
…
device_port.h
Remove code for pre-4.0 versions of FreeBSD. It is there in prior
2005-01-19 01:31:33 +00:00
devicestat.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
digiio.h
…
dir.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
dirent.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
disk.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
disklabel.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
diskmbr.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
diskpc98.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
dkstat.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
domain.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
dvdio.h
…
elf32.h
…
elf64.h
…
elf_common.h
Fix typo (in comment): s/IA-46/IA-64/
2004-05-05 02:38:54 +00:00
elf_generic.h
…
endian.h
Quiet warnings about mis-matched pointer assignment.
2003-10-15 20:05:57 +00:00
errno.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
eui64.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
event.h
Use kern_kevent instead of the stackgap for 32bit syscall wrapping.
2005-03-01 17:45:55 +00:00
eventhandler.h
Use 'const char *' for a few prototypes.
2004-12-06 10:53:40 +00:00
eventvar.h
Add locking to the kqueue subsystem. This also makes the kqueue subsystem
2004-08-15 06:24:42 +00:00
exec.h
Do a pass over all modules in the kernel and make them return EOPNOTSUPP
2004-07-15 08:26:07 +00:00
extattr.h
…
fbio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
fcntl.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
fdcio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
file.h
Make some file/filedesc related functions static
2005-02-10 12:27:58 +00:00
filedesc.h
Make some file/filedesc related functions static
2005-02-10 12:27:58 +00:00
filio.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
fnv_hash.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
gmon.h
Add prototypes for the userland gmon support functions, which normally
2004-06-14 18:39:28 +00:00
gpt.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
iconv.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
imgact_aout.h
Adjust the system endian and a.out headers to be more MI and cross-building
2004-06-22 17:05:39 +00:00
imgact_elf.h
Add __elfN(dump_thread). This function is called from __elfN(coredump)
2004-08-11 02:35:06 +00:00
imgact.h
Welcome to the 21st century: increase MAXSHELLCMDLEN from 128 bytes to
2005-02-25 11:49:42 +00:00
inflate.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
interrupt.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
ioccom.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
ioctl_compat.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
ioctl.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
ipc.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
jail.h
Add a new sysctl, "security.jail.chflags_allowed", which controls the
2005-02-08 21:31:11 +00:00
joystick.h
Comment typo.
2005-01-07 19:31:43 +00:00
kbio.h
…
kdb.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
kenv.h
…
kernel.h
Define SI_SUB_AUDIT, the system boot event to initialize the audit
2005-02-02 14:41:03 +00:00
kerneldump.h
…
kobj.h
* Add multiple inheritance to kobj. Each class can have zero or more base
2003-10-16 09:16:28 +00:00
kse.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
kthread.h
…
ktr.h
Addendum to netchild's C compiler abstraction mega-patch which somehow
2005-03-04 21:26:07 +00:00
ktrace.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
libkern.h
Add strspn() to libkern.
2005-02-10 20:39:39 +00:00
limits.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
linedisc.h
Fix line discipline switching issues: If opening a new ldisc fails,
2004-06-26 08:44:04 +00:00
link_aout.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
link_elf.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
linker_set.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
linker.h
Add a new module information type MODINFOMD_SHDR that will be used
2004-08-27 01:10:16 +00:00
lock.h
Rework witness_lock() to make it slightly more useful and flexible.
2004-01-28 20:39:57 +00:00
lockf.h
- Make lf_print static and move its prototype into kern_lockf.c
2005-01-25 10:15:26 +00:00
lockmgr.h
- Include LK_INTERLOCK in LK_EXTFLG_MASK so that it makes its way into
2005-01-25 16:06:05 +00:00
mac_policy.h
Define new MAC framework and policy entry points for System V IPC
2004-11-17 13:10:16 +00:00
mac.h
Define new MAC framework and policy entry points for System V IPC
2004-11-17 13:10:16 +00:00
malloc.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
mbpool.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
mbuf.h
The m_ext reference counts are potentially shared and modified
2005-03-06 20:09:00 +00:00
mchain.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
md4.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
md5.h
MD5Pad() should never have been exposed.
2005-02-10 12:20:42 +00:00
mdioctl.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
memrange.h
Fix module builds for i386 and amd64.
2004-08-04 18:30:31 +00:00
mman.h
Remove mlockall() and munlockall() from the list of unimplemented
2004-04-27 13:13:20 +00:00
module.h
Give kldunload a -f(orce) argument.
2004-07-13 19:36:59 +00:00
mount.h
Remove VFS_START(). Its original purpose involved the mfs filesystem,
2005-02-20 23:02:20 +00:00
mouse.h
Don't export the 'dt' field as that would break the exisiting ABI.
2004-12-13 01:23:49 +00:00
msg.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
msgbuf.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
mtio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
mutex.h
Add macro NET_CALLOUT_MPSAFE, which should be used when initializing
2005-03-01 11:54:46 +00:00
namei.h
- Add two new flags to the nd structure. MPSAFE indicates that the
2005-01-24 09:57:35 +00:00
nlist_aout.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
param.h
Bump FreeBSD version for change to install acpica includes in /usr/include.
2005-02-28 05:28:29 +00:00
pciio.h
…
pcpu.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
pioctl.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
pipe.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
poll.h
…
posix4.h
…
power.h
…
priority.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
proc.h
Allocate umtx_q from heap instead of stack, this avoids
2005-03-05 09:15:03 +00:00
procfs.h
type prgregset_t really should be an array. this is odd, however, other
2004-07-15 03:52:17 +00:00
protosw.h
Initialize struct pr_userreqs in new/sparse style and fill in common
2004-11-08 14:44:54 +00:00
ptio.h
…
ptrace.h
Add pl_flags to ptrace_lwpinfo, two flags PL_FLAG_SA and PL_FLAG_BOUND
2004-08-08 22:26:11 +00:00
queue.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
random.h
Add a note ahea of the esource enum that if new entropy source
2004-10-12 14:55:59 +00:00
reboot.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
regression.h
Improve consistency of include file guards in src/sys/sys by terminating
2004-05-10 18:38:07 +00:00
resource.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
resourcevar.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
rman.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
rtprio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
runq.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
sbuf.h
Have sbuf_bcat() and sbuf_bcpy() take a const void * instead of a
2004-07-09 11:35:30 +00:00
sched.h
Rework the interface between priority propagation (lending) and the
2004-12-30 20:52:44 +00:00
select.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
selinfo.h
Add locking to the kqueue subsystem. This also makes the kqueue subsystem
2004-08-15 06:24:42 +00:00
sem.h
In the kernel-only portionss of System V IPC objects (messages,
2004-11-17 13:12:06 +00:00
sema.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
semaphore.h
The sem_timedwait() and ksem_timedwait() functions both
2004-02-03 22:27:03 +00:00
serial.h
Make the relationship between modem control bits and their delta cousins
2004-06-25 10:56:43 +00:00
sf_buf.h
Introduce two new options, "CPU private" and "no wait", to sf_buf_alloc().
2004-11-08 00:43:46 +00:00
shm.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
sigio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
signal.h
Make this look less dubious :-)
2004-06-11 11:43:46 +00:00
signalvar.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
sleepqueue.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
smp.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
snoop.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
socket.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
socketvar.h
In the current world order, solisten() implements the state transition of
2005-02-21 21:58:17 +00:00
sockio.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
soundcard.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
stat.h
Second half of the dev_t cleanup.
2004-06-17 17:16:53 +00:00
statvfs.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
stddef.h
Change the definition of NULL on ia64 (for LP64 compilations) from
2003-12-07 21:10:06 +00:00
stdint.h
…
sun_disklabel.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
sx.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
syscall.h
regen
2005-03-01 17:44:34 +00:00
syscall.mk
regen
2005-03-01 17:44:34 +00:00
syscallsubr.h
regen
2005-03-01 17:44:34 +00:00
sysctl.h
Add a sysctl that records the amount of physical memory in the machine.
2005-02-28 21:42:56 +00:00
sysent.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
syslimits.h
netchild's mega-patch to isolate compiler dependencies into a central
2005-03-02 21:33:29 +00:00
syslog.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
sysproto.h
regen
2005-03-01 17:44:34 +00:00
systm.h
Add a sysctl that records the amount of physical memory in the machine.
2005-02-28 21:42:56 +00:00
taskqueue.h
Add taskqueue_drain. This waits for the specified task to finish, if
2004-10-05 04:16:01 +00:00
termios.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
thr.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
tiio.h
…
time.h
move kern_nanosleep to sys/syscallsubr.h
2005-01-19 18:09:50 +00:00
timeb.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
timepps.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
timers.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
times.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
timespec.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
timetc.h
…
timex.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
tree.h
Add FreeBSD tag
2005-01-07 02:28:28 +00:00
tty.h
Add new function ttyinitmode() which sets our systemwide default
2004-10-18 21:51:27 +00:00
ttychars.h
Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.
2004-06-21 22:57:16 +00:00
ttycom.h
Retire the TIOC_REMOTE ioctl.
2004-06-25 21:54:49 +00:00
ttydefaults.h
Restore TTYDEF_LFLAG to set echo bits.
2004-11-03 19:16:55 +00:00
ttydev.h
Put the pre FreeBSD-2.x tty compat code under BURN_BRIDGES.
2004-06-21 22:57:16 +00:00
turnstile.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
types.h
Define __lwpid_t as an int32_t in <sys/_types.h> and define lwpid_t
2004-06-19 17:58:32 +00:00
ucontext.h
Change the clear_ret argument of get_mcontext() to be a flags argument.
2003-11-09 20:31:04 +00:00
ucred.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
uio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
umtx.h
Allocate umtx_q from heap instead of stack, this avoids
2005-03-05 09:15:03 +00:00
un.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
unistd.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
unpcb.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
user.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
utsname.h
Remove advertising clause from University of California Regent's license,
2004-04-07 04:19:52 +00:00
uuid.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00
vmmeter.h
Remove remnants of PGINPROF.
2004-06-08 10:37:30 +00:00
vnode.h
Group the fields in struct vnode by their function and stick comments
2005-02-22 18:49:03 +00:00
wait.h
- Move the function prototypes for kern_setrlimit() and kern_wait() to
2005-01-05 22:19:44 +00:00
watchdog.h
Add a generic watchdog facility which through a single device entry
2004-02-28 20:06:59 +00:00
xrpuio.h
/* -> /*- for license, minor formatting changes
2005-01-07 02:29:27 +00:00