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3c3871e5e6
freebsd-dev/sys
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Poul-Henning Kamp 3c3871e5e6 Introduce the 
void backtrace(void);
function which will print a backtrace if DDB is in the kernel and an
explanation if not.

This is useful for recording backtraces in non-fatal circumstances and
does not require pollution with DDB #includes in the files where it
is used.

It would of course be nice to have a non-DDB dependent version too,
but since the meat of a backtrace is MD it is probably not worth it.
2003-01-04 20:54:58 +00:00
..
alpha Approved by: gallatin (mentor) 2003-01-03 00:19:54 +00:00
amd64 Document bit 31 of the cpuid features word as PBE (Pending Break Enable). 2003-01-03 18:54:59 +00:00
arm MB_LEN_MAX is not MD, move it to the MI limits.h. 2002-12-22 06:38:45 +00:00
boot Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
cam Fix typos, mostly s/ an / a / where appropriate and a few s/an/and/ 2002-12-30 21:18:15 +00:00
coda Back our kernel support for reliable signal queues. 2002-10-01 17:15:53 +00:00
compat Add function linux_msg() for regulating output from the linux emulation 2003-01-02 02:19:10 +00:00
conf Add a driver for the Zilog 8530 dual uart found in Ultra 1s and Ultra 2s. 2003-01-01 19:49:30 +00:00
contrib SMP locking for ifnet list. 2002-12-22 05:35:03 +00:00
crypto Make this compilable from userland as well. 2002-11-01 08:56:39 +00:00
ddb Revert previous and move the prototype for db_alt_break to ddb.h. 2002-12-31 18:30:53 +00:00
dev - Remove speed_map API because speed_map is obsoleted by 1394a. 2003-01-04 16:03:50 +00:00
fs resort vnode ops list 2003-01-04 20:32:03 +00:00
geom Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
gnu Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
i4b Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
i386 Document bit 31 of the cpuid features word as PBE (Pending Break Enable). 2003-01-03 18:54:59 +00:00
ia64 Hold the page queues lock around pmap_remove_pte() in pmap_enter(). 2003-01-04 06:49:52 +00:00
isa Remove calls to cdevsw_add(), they are dreprecated on this branch now. 2002-12-28 21:39:04 +00:00
isofs/cd9660 Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
kern Introduce the 2003-01-04 20:54:58 +00:00
libkern Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
modules - Replace printf() with device_printf(). 2003-01-04 10:21:11 +00:00
net Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netatalk Lock up ifaddr reference counts. 2002-12-18 11:46:59 +00:00
netatm Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netgraph Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netinet Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netinet6 Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netipsec Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netipx Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netkey Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
netnatm Be consistent about functions being static. 2002-10-16 09:19:17 +00:00
netncp - Change mb_copy_t to take a size_t as the length argument instead of an 2002-11-08 21:26:32 +00:00
netns Use m_length() instead of home-rolled versions. 2002-09-18 19:44:14 +00:00
netsmb Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
nfs Change iov_base's type from char *' to the standard void *'. All 2002-10-11 14:58:34 +00:00
nfsclient Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
nfsserver Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
opencrypto manage kernel threads properly; especially shutting them down on module unload 2003-01-03 06:23:46 +00:00
pc98 Rename the dos_partition structure for pc98 to pc98_partition. 2003-01-04 08:50:48 +00:00
pccard Merge from P4: 2003-01-04 17:26:35 +00:00
pci Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
posix4 Rework the sysconf(3) interaction with aio: 2002-11-17 04:15:34 +00:00
powerpc Correct typos, mostly s/ a / an / where appropriate. Some whitespace cleanup, 2003-01-01 18:49:04 +00:00
rpc
security Map VAPPEND to VWRITE since the ugidfw rule syntax doesn't specifically 2002-12-28 23:41:18 +00:00
sparc64 Add a driver for the Zilog 8530 dual uart found in Ultra 1s and Ultra 2s. 2003-01-01 19:49:30 +00:00
sys Introduce the 2003-01-04 20:54:58 +00:00
tools - Move ASSERT_VOP_*LOCK* functionality into functions in vfs_subr.c 2002-09-26 04:48:44 +00:00
ufs Since Jeffr made the std* functions the default in rev 1.63 of 2003-01-04 08:47:19 +00:00
vm Allow kmem_malloc() without Giant if M_NOWAIT is specified. 2003-01-04 19:26:35 +00:00
Makefile