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330 Commits

Author SHA1 Message Date
blymn a7db4edf3b Take care not to dereference NULL datapointer from fd table 
Make output more readable and label what lock we are examining.
 2008-07-14 10:15:11 +00:00
blymn 380be0c111 Fix indents. 2008-07-10 13:28:23 +00:00
blymn 8a19e9911c Add a show files command that prints the vnodes associated with a 
given struct proc and, if LOCKDEBUG is built in, the lock status of
the uvmobject.
 2008-07-10 12:42:24 +00:00
blymn 8070795214 Whitespace clean up. 2008-07-10 12:38:28 +00:00
martin ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
uwe aece9113ff Fix CS_MACH definition. 0x10 is spelled 0x10, not 0x16. 2008-03-27 01:15:15 +00:00
uwe cff5aa6f0d Fix help string for "w" - it is "write" not "watch". 2008-02-21 02:07:45 +00:00
martin d5ed42ea19 When doing a reboot from ddb, set panicstr, so that later LOCKDEBUG checks 
show the same mercy as with a real panic.
 2008-02-02 18:16:42 +00:00
perry b6a2ef7569 Convert many of the uses of __attribute__ to equivalent 
__packed, __unused and __dead macros from cdefs.h
 2007-12-25 18:33:32 +00:00
yamt 0c38201391 add ddb "whatis" command. inspired from solaris ::whatis dcmd. 2007-12-13 02:45:09 +00:00
ad 8838af190c ps/w: display LWP info. 2007-12-02 19:35:33 +00:00
martin e6116bac33 Add a missing "else". Should finally fix PR kern/37110. 2007-11-14 12:05:42 +00:00
martin bb436049fc Pacify some gcc uninitialized warnings at -O3 2007-10-22 00:36:28 +00:00
ad a2a3828545 machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h 2007-10-19 11:59:34 +00:00
uwe 85dcbb2bb9 db_cmd_search: When we compare names we'd better stop at the nul byte. 
Don't flip-flop between found and ambiguous.  (hi, martin!)
 2007-10-14 00:37:56 +00:00
martin 28da38cbee Fix command name matching, avoid jumps to null function pointers and 
some minor cosmetics.
 2007-10-12 09:53:07 +00:00
martin cd2cd2dd63 Do another setjmp right before entering the command loop, we do not want 
to execute the on-enter commands again on errors.
 2007-10-08 15:06:26 +00:00
martin 9b58206ecf Some cleanup: 
- When registering command tables, make sure the builtin commands are
   already registered
 - Make the command table entry structure private
 - Do not bother to store the number of commands in a table, we can quickly
   calc that if needed.
 2007-10-02 08:47:26 +00:00
martin cadfc6aaa0 No need to db_init_commands() early any more - it will happen on first 
entry to ddb.
 2007-10-01 22:05:15 +00:00
martin 463076317b Special case the initialization of builtin command tables to avoid using 
malloc. Fixes PR kern/37042.
Allow "mach" commands registered by LKMs even if there is no builtin
mach command for the arch.
 2007-10-01 22:01:38 +00:00
martin 34bb6e19fd Minor clenaup - db_cmd_loop_done is a bool nowadays, so use true/false 
instead of 0/1.
Also make db_init_commands() non-static.
 2007-09-23 23:55:54 +00:00
martin 99423a9d7c Simplify the "tables are already setup" test. 
Print a message on unknown commands (as we used to do before) and get rid
of the now unused macro previously used for that.
 2007-09-23 19:51:20 +00:00
martin ad21af77ef Fix build for archs w/o DB_MACHINE_COMMANDS. 
Patch from KIYOHARA Takashi.
 2007-09-23 18:59:23 +00:00
martin 534e445285 Add missing argument - fixes compilation if KGDB is defined. 2007-09-23 10:26:06 +00:00
martin d9a407bba2 Add a new option DDB_VERBOSE_HELP that adds online help to ddb. 
From Adam Hamsik.
Minor modifications by me, all bugs are probably mine.
 2007-09-22 18:40:20 +00:00
rmind 2cecf9bbe9 Implementation of POSIX message queues. 
Reviewed by: <ad>, <tech-kern>
 2007-09-07 18:56:02 +00:00
dsl 5afdebabb4 include cdefs.h before opt_xxx.h 2007-07-19 21:54:51 +00:00
ad 88ab7da936 Merge some of the less invasive changes from the vmlocking branch: 
- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
 2007-07-09 20:51:58 +00:00
yamt f03010953f merge yamt-idlelwp branch. asked by core@. some ports still needs work. 
from doc/BRANCHES:

	idle lwp, and some changes depending on it.

	1. separate context switching and thread scheduling.
	   (cf. gmcgarry_ctxsw)
	2. implement idle lwp.
	3. clean up related MD/MI interfaces.
	4. make scheduler(s) modular.
 2007-05-17 14:51:11 +00:00
rmind 67d703cf25 Import of POSIX Asynchronous I/O. 
Seems to be quite stable. Some work still left to do.

Please note, that syscalls are not yet MP-safe, because
of the file and vnode subsystems.

Reviewed by: <tech-kern>, <ad>
 2007-04-30 14:44:28 +00:00
thorpej 4f3d5a9cc0 TRUE -> true, FALSE -> false 2007-02-22 06:34:42 +00:00
matt 93feeb1203 Fix lossage from boolean_t -> bool and updated x86 bus_dma. 2007-02-22 04:38:02 +00:00
thorpej 712239e366 Replace the Mach-derived boolean_t type with the C99 bool type. A 
future commit will replace use of TRUE and FALSE with true and false.
 2007-02-21 22:59:35 +00:00
ad b07ec3fc38 Merge newlock2 to head. 2007-02-09 21:55:00 +00:00
christos 168cd830d2 __unused removal on arguments; approved by core. 2006-11-16 01:32:37 +00:00
christos 4d595fd7b1 - sprinkle __unused on function decls. 
- fix a couple of unused bugs
- no more -Wno-unused for i386
 2006-10-12 01:30:41 +00:00
uwe 40ada7179f ANSIfy db_error. 2006-09-05 21:56:44 +00:00
uwe 7c918c612d Mark db_error __attribute__((__noreturn__)). 2006-09-05 21:52:11 +00:00
christos f9f4c63527 fix incomplete initializer. 2006-08-30 00:00:15 +00:00
elad 874fef3711 integrate kauth. 2006-05-14 21:19:33 +00:00
he 34b3f04168 Move declaration up ahead of active code in the function, so that 
this can be built again with gcc 2.95.3, as used by vax.
 2006-05-14 14:00:17 +00:00
christos 103d2f520c XXX: GCC uninitialized. 2006-05-14 05:30:31 +00:00
mrg 084c052803 quell GCC 4.1 uninitialised variable warnings. 
XXX: we should audit the tree for which old ones are no longer needed
after getting the older compilers out of the tree..
 2006-05-10 21:53:14 +00:00
christos 0830ad8bf0 Coverity CID 1094: Protect against NULL deref. 2006-04-14 22:06:41 +00:00
he f2b7814ebc Now that BKPT_SET takes two arguments, supply the second argument. 2006-04-02 00:57:30 +00:00
bjh21 ed2f09f139 Add a "show all pages" command to DDB which prints one line per physical 
page in the system.  Useful for getting some idea where all your memory's
gone, at least on a sufficiently small system.
 2006-02-19 18:52:29 +00:00
yamt e8a3b3eb83 add ddb "sh mbuf" command. 2006-01-24 13:02:57 +00:00
uwe adcd5c2d11 db_show_sched_qs: fix pointer cast lint considers troublesome. 2006-01-22 01:08:50 +00:00
uwe 19707b27a5 Add /l to show all procs usage. 2006-01-22 00:50:51 +00:00
uwe 91321511a9 This is not IOCCC. Replace " >"[cp == p] with conditional expression. 
Makes lint happy.  Probably generates better code too (does on sh3).
 2006-01-22 00:47:50 +00:00