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150 Commits

Author SHA1 Message Date
yamt 1a7bc55dcc remove some __unused from function parameters. 2006-11-01 10:17:58 +00:00
dogcow 372e6ef309 now that we have -Wno-unused-parameter, back out all the tremendously ugly 
code to gratuitously access said parameters.
 2006-10-17 18:21:29 +00:00
dogcow 2023789a40 More -Wunused fallout. sprinkle __unused when possible; otherwise, use the 
do { if (&x) {} } while (/* CONSTCOND */ 0);
construct as suggested by uwe in <20061012224845.GA9449@snark.ptc.spbu.ru>.
 2006-10-13 16:53:35 +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
oster 1d51ed695f Re-work some of the initialization code to now use config_attach_pseudo() 
and friends.  Addresses PR#32881.  BOOT_FROM_RAID_HOOKS dies.
More simplification possible now.
 2006-10-08 02:39:01 +00:00
dogcow 85a1c8c4ca make powerhook_establish use const char*, not char *. This solves lots of 
gcc pointer whining. Since there's one LKM that uses this function, though,
it's kernel version bump time.
 2006-09-24 06:51:39 +00:00
jmcneill f135e0d607 Add "name" parameter to powerhook_establish, to aid debugging. No objections 
on tech-kern@
 2006-09-24 03:53:07 +00:00
christos 2e1a2f9d5e comment out impossible comparison 2006-09-02 06:30:53 +00:00
matt 7e0679149d Properly deal with/without ktrace/ptrace/systrace 2006-09-01 21:24:50 +00:00
christos 0b7fa73e66 fix a stray \n 2006-08-12 21:46:03 +00:00
christos adddcaa6ee Fix the dump printing too. 2006-08-12 20:27:35 +00:00
christos f7cf5ff3b4 Only print the partition letter if the device supports partitions. 2006-08-12 19:58:55 +00:00
yamt 696edc2b76 use ASSERT_SLEEPABLE where appropriate. 2006-07-21 10:08:41 +00:00
ad 2b79369c7e - Hold a reference to the process credentials in each struct lwp. 
- Update the reference on syscall and user trap if p_cred has changed.
- Collect accounting flags in the LWP, and collate on LWP exit.
 2006-07-19 21:11:37 +00:00
rjs 4ba88d2489 Add includes of opt_multiprocessor.h and opt_lockdebug.h where missing. 2006-06-11 07:32:18 +00:00
thorpej 39cd836ee1 Use device_unit(). 2006-03-28 17:38:24 +00:00
yamt 7935de6ea7 use UIO_SETUP_SYSSPACE instead of using vmspace_kernel() directly. 2006-03-13 08:52:07 +00:00
yamt 0969bf3261 copyin_vmspace, copyout_vmspace: set uio_vmspace correctly. 
from Christos Zoulas.
 2006-03-13 03:17:47 +00:00
yamt 33f0a013e3 fix copyout_proc after yamt-uio_vmspace merge. from Christos Zoulas. 2006-03-12 09:47:08 +00:00
thorpej 61dd49d3bc Syscall debug tracing is handled by trace_enter() / trace_exit(). Change 
trace_is_enabled() to return TRUE if SYSCALL_DEBUG is defined, and g/c
all of the SYSCALL_DEBUG handling from individual system call dispatch
routines.
 2006-03-07 07:21:50 +00:00
thorpej be8b235384 Clean up fallout proc_is_traced_p() change: 
- proc_is_traced_p() -> trace_is_enabled(), to match trace_enter() and
  trace_exit().
- trace_is_enabled() becomes a real function.
- Remove unnecessary include files from various files that used to care
  about KTRACE and SYSTRACE, but do no more.
 2006-03-07 03:32:04 +00:00
christos 33db6ebb5e always define proc, not just when ktrace and systrace are defined. 2006-03-06 02:17:53 +00:00
christos a4495f4cec implement PT_SYSCALL 2006-03-05 07:21:37 +00:00
cube 0666ca366e Fix md(4) like raid(4) was fixed. 2006-03-01 22:12:09 +00:00
yamt ec5a93183a merge yamt-uio_vmspace branch. 
- use vmspace rather than proc or lwp where appropriate.
  the latter is more natural to specify an address space.
  (and less likely to be abused for random purposes.)
- fix a swdmover race.
 2006-03-01 12:38:10 +00:00
thorpej d1f18238ca Use device_is_a(). 2006-02-27 02:59:24 +00:00
thorpej 58853410ae Use device_class() instead of accessing dv_class directly. 2006-02-21 04:32:38 +00:00
chs 0545b6e0cb changes for making DIAGNOSTIC not change the kernel ABI: 
- for structure fields that are conditionally present,
   make those fields always present.
 - for functions which are conditionally inline, make them never inline.
 - remove some other functions which are conditionally defined but
   don't actually do anything anymore.
 - make a lock-debugging function conditional on only LOCKDEBUG.

as discussed on tech-kern some time back.
 2005-12-27 04:06:45 +00:00
chs 36bb975558 hold kernel_lock while calling systrace_exit(). 
fixes PR 25856.
 2005-12-27 00:27:34 +00:00
perry 144515ce1a u_intN_t -> uintN_t 2005-12-26 18:41:36 +00:00
christos 95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
reinoud f4a3f04cb2 Create functions ioctl_copyin() and ioctl_copyout(). They are meant to be 
used in ioctl routines to do the right thing when the FKIOCTL flag is
passed to the IOCTL routine indicating its a in-kernel VOP_IOCTL call and
indirect addresses provided in the arguments are to be seen as kernel
adresses rather than userland adresses.

A simple substitution and prepending of the `flags' passed on to the ioctl
handler is enough to DTRT.
 2005-08-28 20:58:14 +00:00
christos de124326cb Make copy{in,out}_proc work on all processes (including curproc) by 
special-casing the curproc case. Use copy{in,out}_proc directly instead
of checking for curproc each time. Discussed with thorpej.
 2005-07-06 22:30:42 +00:00
thorpej 73c9fbb0e6 Use ANSI function decls. Apply some static. 2005-06-23 23:15:12 +00:00
christos efb6943313 - add const. 
- remove unnecessary casts.
- add __UNCONST casts and mark them with XXXUNCONST as necessary.
 2005-05-29 22:24:14 +00:00
matt 027c11539b Add IFNET_FOREACH and IFADDR_FOREACH macros and start using them. 2005-01-24 21:25:09 +00:00
cube 85c68ec88d Add a check in DEV_USES_PARTITIONS macro in case dv->dv_cfdata is NULL, 
as it is the case for md and raid. Raid case tested by Martin Husemann,
I could test the install floppies work again.
 2004-10-24 17:06:24 +00:00
thorpej a6be1570c7 - Centralize the declaration of booted_device and booted_partition. 
- Add a booted_wedge variable that indicates the wedge that was booted
  from.  If this is NULL, booted_partition is consulted.
- Adjust setroot() and its support routines for root-on-wedges.  Could
  use some tidy-up, but this works for now.
 2004-10-23 17:14:11 +00:00
yamt 832a9b868e release kernel lock in uiomove(). 2004-09-23 10:45:08 +00:00
matt fde909e1a1 Add prototype for uiomove_frombuf. Change uiomove_frombuf to use size_t 
for its length argument (to be the same as uiomove).  Remove code that
dealt with length being negative.
 2004-04-21 20:31:50 +00:00
itojun d2f1c029b9 kill sprintf, use snprintf 2004-04-21 18:40:37 +00:00
junyoung fdc32973e7 - Nuke __P(). 
- Drop trailing spaces.
 2004-03-23 13:22:32 +00:00
christos cde926b610 PR/24745: Jared Momose: kernel prompts for a root device when using md_root 2004-03-11 15:17:55 +00:00
simonb 6d85c5e0d5 Don't pass the (unused) return value args to the 
trace_enter()/systrace_enter() functions.
 2003-10-31 03:28:12 +00:00
christos 2017bf9a94 Fix uninitialized variable warning 2003-10-25 18:31:59 +00:00
yamt 966ada0097 assert that uio passed to uiomove() has valid uio_iovcnt. 2003-09-14 11:12:14 +00:00
yamt 50401b2019 use curcpu() rather than curlwp->l_cpu. 2003-09-10 10:55:50 +00:00
agc aad01611e7 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22364, verified by myself.
 2003-08-07 16:26:28 +00:00
fvdl d5aece61d6 Back out the lwp/ktrace changes. They contained a lot of colateral damage, 
and need to be examined and discussed more.
 2003-06-29 22:28:00 +00:00
darrenr 960df3c8d1 Pass lwp pointers throughtout the kernel, as required, so that the lwpid can 
be inserted into ktrace records.  The general change has been to replace
"struct proc *" with "struct lwp *" in various function prototypes, pass
the lwp through and use l_proc to get the process pointer when needed.

Bump the kernel rev up to 1.6V
 2003-06-28 14:20:43 +00:00