Module Name:	syssrc
Committed By:	thorpej
Date:		Thu Mar 23 06:43:01 UTC 2000

Modified Files:
	syssrc/sys/arch/pmax/dev: dc.c device.h dtop.c dtopreg.h rcons.c rz.c
	    tz.c

Log Message:
New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.


To generate a diff of this commit:
cvs rdiff -r1.62 -r1.63 syssrc/sys/arch/pmax/dev/dc.c
cvs rdiff -r1.14 -r1.15 syssrc/sys/arch/pmax/dev/device.h
cvs rdiff -r1.50 -r1.51 syssrc/sys/arch/pmax/dev/dtop.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/pmax/dev/dtopreg.h
cvs rdiff -r1.38 -r1.39 syssrc/sys/arch/pmax/dev/rcons.c
cvs rdiff -r1.57 -r1.58 syssrc/sys/arch/pmax/dev/rz.c
cvs rdiff -r1.27 -r1.28 syssrc/sys/arch/pmax/dev/tz.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.