Use the 3-component version of the KERN_PROC_PROC sysctl.

Remove unnecssary <vm/swap_pager.h> includes.

These were probably not cleaned up back in whatever murky past these
files were split into separate files.

P_THREADED was renamed to P_SA, follow up.

s/procsig/sigacts/ to catch up to procsig and sigacts changes in the kernel.

Approved by: re (scottl)

Bandaid for world. jhb gets the pointy hat here and he needs to look at
this.

Approved by: re (scottl)

Catch up with the kernel. Move the current cpu indicator to the thread.

- Spell SIGSETOR correctly.

- Catch up with kernel signal changes.

Catch up to p_tracep -> p_tracevp rename to unbreak world.

Pointy hat to: jhb

Change the process flags P_KSES to be P_THREADED.
This is just a cosmetic change but I've been meaning to do it for about a year.

Catch up to SMTX -> SLOCK changes.

Ressurect libkvm use of the bitmasked signal list in the kernel, now that
reliable signal queues are gone.

Fix typo, should zero the kinfo_proc's siglist, not the real one's - the real
one doesn't have one.

Submitted by: jake, scottl
Big pointed hat that lands one in the badcommitters box to: jmallett

The list of queued signals is not, can not, and will not be exported to the
userland. If someone wants to implement a backup p_siglist in the kernel
for compatability and to export one could. For n

The list of queued signals is not, can not, and will not be exported to the
userland. If someone wants to implement a backup p_siglist in the kernel
for compatability and to export one could. For now, just tell KVM to hand
an empty signal set off to the userland.

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Fixed messes involving $FreeBSD$ starting with one left in the copyright
after adding __FBSDID().

Garbage-collected kvm_readswap(). This was once used by kvm_uread(), but
kvm_uread() now just reads

Fixed messes involving $FreeBSD$ starting with one left in the copyright
after adding __FBSDID().

Garbage-collected kvm_readswap(). This was once used by kvm_uread(), but
kvm_uread() now just reads /proc/<pid>/mem and procfs hopefully handles
swapped out pages.

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Allocate KSEs and KSEGRPs separatly and remove them from the proc structure.
next step is to allow > 1 to be allocated per process. This would give
multi-processor threads. (when the rest of the infr

Allocate KSEs and KSEGRPs separatly and remove them from the proc structure.
next step is to allow > 1 to be allocated per process. This would give
multi-processor threads. (when the rest of the infrastructure is
in place)

While doing this I noticed libkvm and sys/kern/kern_proc.c:fill_kinfo_proc
are diverging more than they should.. corrective action needed soon.

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Completely redo thread states.

Reviewed by: davidxu@freebsd.org

Hopefully unbreak world. ke_slptime is gone. It should really have been
looking at p_ksegrp.kg_slptime anyway.

Allow one to grab the definition of struct ucred by defining _WANT_UCRED
instead of forcing _KERNEL.

Move the include of sys/_label.h in ucred.h under the
_KERNEL || _WANT_UCRED case.

&x is not a format string

Hide 'struct ucred' behind '#ifdef _KERNEL', this should stop userland
from attempting to use it for good. There is a catch, kvm_proc.c needs
to '#define _KERNEL' to get at the ucred.

Requested by:

Hide 'struct ucred' behind '#ifdef _KERNEL', this should stop userland
from attempting to use it for good. There is a catch, kvm_proc.c needs
to '#define _KERNEL' to get at the ucred.

Requested by: rwatson

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Don't even read in the thread if it is a zombie process.

grow a brain and do this right.

Don't follow non existant thread pointers (e.g. for zombies)

Part 1 of KSE-III

The ability to schedule multiple threads per process
(one one cpu) by making ALL system calls optionally asynchronous.
to come: ia64 and power-pc patches, patches for gdb, test pro

Part 1 of KSE-III

The ability to schedule multiple threads per process
(one one cpu) by making ALL system calls optionally asynchronous.
to come: ia64 and power-pc patches, patches for gdb, test program (in tools)

Reviewed by: Almost everyone who counts
(at various times, peter, jhb, matt, alfred, mini, bernd,
and a cast of thousands)

NOTE: this is still Beta code, and contains lots of debugging stuff.
expect slight instability in signals..

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