Module Name:	syssrc
Committed By:	thorpej
Date:		Thu Mar 23 06:46:17 UTC 2000

Modified Files:
	syssrc/sys/arch/sun3/dev: fd.c kd.c xd.c xdvar.h xy.c xyvar.h

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 -r1.15 -r1.16 syssrc/sys/arch/sun3/dev/fd.c
cvs rdiff -r1.29 -r1.30 syssrc/sys/arch/sun3/dev/kd.c
cvs rdiff -r1.25 -r1.26 syssrc/sys/arch/sun3/dev/xd.c \
    syssrc/sys/arch/sun3/dev/xy.c
cvs rdiff -r1.6 -r1.7 syssrc/sys/arch/sun3/dev/xdvar.h
cvs rdiff -r1.5 -r1.6 syssrc/sys/arch/sun3/dev/xyvar.h

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