malloc(9) -> kmem(9)

in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

branches: 1.21.20;
fix leak.

branches: 1.20.2;
intrcnt and _intrnames are unused.

branches: 1.19.10;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.18.8; 1.18.18;
Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

branches: 1.17.4;
Ansify function definitions w/o arguments. Generated with sed.

ANSIfy functions with function-pointer arguments

Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.13.10; 1.13.18; 1.13.24;
Truly kill current_intr_depth once and for all.

branches: 1.12.2; 1.12.8;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.11.2;
Remove all references to spl_mask. Now it isn't used by any sources.
Discussed on port-arm.

branches: 1.10.2; 1.10.10; 1.10.14; 1.10.16; 1.10.18; 1.10.20;
Clean the bitrotting ofw code. Don't export export the underlying irq
dispatch mechanism to the rest of the kernel; they don't need to know.
Nuke IRQSTATS entirely.

XXX ofwgencfg_clock needs to taught about timecounters

Don't do softinit_init from irq_init.

Don't export spl_smasks or soft_interrupts. They are local to intr.c
Make sure that softintr_init() is called when needed.
Assume __HAVE_GENERIC_SOFT_INTERRUPTS is defined (since newlock2 requires it).

Call softintr_init()

branches: 1.6.14;
remove irqblock[] as no one uses it. reviewed by Ben Harris.

branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12;
merge ktrace-lwp.

branches: 1.4.12;
Add a local prototype for a called-from-asm function.

__KERNEL_RCSID()

branches: 1.2.8;
remove trailing \n in panic(). approved perry.

branches: 1.1.2; 1.1.14;
* Move some generic ARM OpenFirmware stuff into arch/arm/ofw (still
more can move, but not yet).
* Garbage-collect some cruft from arch/arm32 in preparation for
renaming to arch/shark.

in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.

fix leak.

branches: 1.20.2;
intrcnt and _intrnames are unused.

branches: 1.19.10;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.18.8; 1.18.18;
Move counting of faults, traps, intrs, soft[intr]s, syscalls, and nswtch
from uvmexp to per-cpu cpu_data and move them to 64bits. Remove unneeded
includes of <uvm/uvm_extern.h> and/or <uvm/uvm.h>.

branches: 1.17.4;
Ansify function definitions w/o arguments. Generated with sed.

ANSIfy functions with function-pointer arguments

Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.13.10; 1.13.18; 1.13.24;
Truly kill current_intr_depth once and for all.

branches: 1.12.2; 1.12.8;
Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree. Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches. The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

branches: 1.11.2;
Remove all references to spl_mask. Now it isn't used by any sources.
Discussed on port-arm.

branches: 1.10.2; 1.10.10; 1.10.14; 1.10.16; 1.10.18; 1.10.20;
Clean the bitrotting ofw code. Don't export export the underlying irq
dispatch mechanism to the rest of the kernel; they don't need to know.
Nuke IRQSTATS entirely.

XXX ofwgencfg_clock needs to taught about timecounters

Don't do softinit_init from irq_init.

Don't export spl_smasks or soft_interrupts. They are local to intr.c
Make sure that softintr_init() is called when needed.
Assume __HAVE_GENERIC_SOFT_INTERRUPTS is defined (since newlock2 requires it).

Call softintr_init()

branches: 1.6.14;
remove irqblock[] as no one uses it. reviewed by Ben Harris.

branches: 1.5.4; 1.5.6; 1.5.8; 1.5.10; 1.5.12;
merge ktrace-lwp.

branches: 1.4.12;
Add a local prototype for a called-from-asm function.

__KERNEL_RCSID()

branches: 1.2.8;
remove trailing \n in panic(). approved perry.

branches: 1.1.2; 1.1.14;
* Move some generic ARM OpenFirmware stuff into arch/arm/ofw (still
more can move, but not yet).
* Garbage-collect some cruft from arch/arm32 in preparation for
renaming to arch/shark.