John Baldwin ae110b53d1 Add some new commands to hopefully make it easier to diagnose lock-related ... problems in ddb: - "show threadchain [thread]" will start with the specified thread (or the current kdb thread by default) and show it's state. If it is blocked on a lock, it will find the owner of the lock and show its state, etc. - "show allchains" will find all of the threads that are blocked on a lock (but do not have any threads blocked on a lock they hold) and show the resulting thread chain. - "show lockchain <lock>" takes a pointer to a lock_object (such as a mutex or rwlock). If there is a turnstile for that lock, then it will display all the threads blocked on the lock. In addition, for each thread blocked on the lock, it will display any contested locks they hold, and recurse on those locks to show any threads blocked on those locks, etc.		2006-04-25 20:28:17 +00:00
..
alpha	Move AHC_REG_PRETTY_PRINT and AHD_REG_PRETTY_PRINT below	2006-04-24 08:44:34 +00:00
amd64	Check if reported HTT cores are physical cores. This commit does not	2006-04-25 00:06:37 +00:00
arm	MFother arches :	2006-04-22 22:51:32 +00:00
boot	Use PTOV() to convert physical addresses to appropriate virtual addresses	2006-04-25 18:42:22 +00:00
bsm	Update src/sys/bsm for OpenBSM 1.0 alpha 5 changes:	2006-03-04 16:54:21 +00:00
cam	Actually check to see if XPT_CALC_GEOMETRY had an error	2006-04-18 22:01:59 +00:00
coda	CODA_COMPAT_5 may not be defined unconditionally in the coda5 module.	2006-02-27 12:04:13 +00:00
compat	Annotate uses of fgetsock() with indications that they should rely	2006-04-01 15:25:01 +00:00
conf	make BGE_FAKE_AUTONEG a tunable.	2006-04-25 15:56:52 +00:00
contrib	fix "ipf -Z" reporting rubbish and possibly panic'ing box	2006-04-18 13:24:14 +00:00
crypto	padlock(4) doesn't support explicitly provided keys yet.	2006-04-20 06:31:44 +00:00
ddb	Add two helper functions: db_lookup_thread() and db_lookup_proc(). They	2006-04-25 20:22:48 +00:00
dev	Fix half of the current i386 tinderbox failure. max_bus_addr should be a	2006-04-25 19:18:48 +00:00
doc
fs	Remove unused prototypes.	2006-04-12 12:17:29 +00:00
gdb	add support for copying console messages to a remote gdb	2006-03-23 23:06:14 +00:00
geom	geli(8) provides keys on newsession time, so remove CRD_F_KEY_EXPLICIT flag	2006-04-20 06:33:46 +00:00
gnu	Repair ext2fs writes.	2006-04-13 19:37:32 +00:00
i4b	Fix -Wundef warnings found when compiling i386 LINT, GENERIC and	2005-12-05 11:58:35 +00:00
i386	Check if reported HTT cores are physical cores. This commit does not	2006-04-25 00:06:37 +00:00
ia64	In nexus_teardown_intr(), actually remove the handler.	2006-04-21 16:12:28 +00:00
isa	Committed the xbox syscons(8)-able console driver.	2006-03-03 14:52:57 +00:00
isofs/cd9660	When encountering a ISO_SUSP_CFLAG_ROOT element in Rock Ridge	2006-03-13 22:32:33 +00:00
kern	Add some new commands to hopefully make it easier to diagnose lock-related	2006-04-25 20:28:17 +00:00
libkern	Convert function declarations to ANSI C.	2006-01-22 00:46:40 +00:00
modules	Import ACPI Dock Station support. Note that this is still very young.	2006-04-15 12:31:34 +00:00
net	Use ANSI C function protypes and declarations for if_arcsubr.	2006-04-12 07:44:31 +00:00
net80211	implement set(IEEE80211_IOC_STA_STATS) for hostapd; for	2006-03-27 05:22:35 +00:00
netatalk	White space consistency with kasserts. Minor style tweaks.	2006-04-01 16:54:37 +00:00
netatm	Chance protocol switch method pru_detach() so that it returns void	2006-04-01 15:42:02 +00:00
netgraph	o Replace disappeared URLs to Cisco docs by new ones, style.	2006-04-25 20:01:50 +00:00
netinet	Rename 'last' to 'inp' in udp_append(): the name 'last' is due to	2006-04-25 17:38:08 +00:00
netinet6	Move lock assertions to top of in6_pcbladdr(): we still want them to run	2006-04-25 12:09:58 +00:00
netipsec	Hide net.inet.ipsec.test_{replay,integrity} sysctls under #ifdef REGRESSION.	2006-04-10 15:04:36 +00:00
netipx	Make this compile without INVARIANTS.	2006-04-11 23:15:47 +00:00
netkey	In raw and raw-derived socket types, maintain and enforce invariant that	2006-04-01 15:55:44 +00:00
netnatm	style(9) treatment following fixups.	2006-04-23 16:33:56 +00:00
netncp	In ncp_sysctl_connstat(), the SLIST_FOREACH() logic to check 'error'	2006-01-14 11:40:32 +00:00
netsmb	Retire NETSMBCRYPTO as a kernel option and make its functionality	2006-03-05 22:52:17 +00:00
nfs
nfs4client	Use nfs4_disconnect for connections opened with nfs4_connect.	2006-01-19 22:48:31 +00:00
nfsclient	Keep track of the number of in-progress async direct IO writes in the nfsnode.	2006-04-06 01:20:30 +00:00
nfsserver	Bump up the NFS server dupreq cache limit to 2K (from 64). With a small	2006-04-25 00:21:56 +00:00
opencrypto	Be sure to wakeup the crypto thread when new request was queued.	2006-04-11 18:01:04 +00:00
pc98	o Move ISA specific code from ppc.c to ppc_isa.c -- a bus front-	2006-04-24 23:31:51 +00:00
pccard	I don't believe these are used at all, and can be safely removed	2006-01-15 06:49:28 +00:00
pci	Add support for RTL8111B chip, that can be found on some mainboards,	2006-03-22 07:33:03 +00:00
posix4	Use proc lock to prevent a thread from exiting, Giant was no longer used to	2006-04-10 04:55:59 +00:00
powerpc	Set the rid for any resource obtained from rman_resource_reserve.	2006-04-20 04:19:10 +00:00
rpc	Fix up some cut-n-paste damage and some out-of-date comments.	2006-01-20 15:20:41 +00:00
security	Add some new options to mac_bsdestended. We can now match on:	2006-04-23 17:06:18 +00:00
sparc64	Move AHC_REG_PRETTY_PRINT and AHD_REG_PRETTY_PRINT below	2006-04-24 08:44:34 +00:00
sys	Bump __FreeBSD_version to reflect the addition of fcloseall() to libc.	2006-04-22 15:12:50 +00:00
tools	Fix a leftover "iwi_boot" string.	2006-01-30 16:32:08 +00:00
ufs	Revert previous to this file before an actual request is made.	2006-04-22 04:22:15 +00:00
vm	Add synchronization to vm_pageq_add_new_page() so that it can be called	2006-04-25 17:27:24 +00:00
Makefile	Reimplementation of world/kernel build options. For details, see:	2006-03-17 18:54:44 +00:00