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	Give timecounters a numeric quality field.	2003-08-16 08:23:53 +00:00
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