phk 69ad703802 Some cleanups related to timecounters and weird ifdefs in <sys/time.h>. ... Clean up (or if antipodic: down) some of the msgbuf stuff. Use an inline function rather than a macro for timecounter delta. Maintain process "on-cpu" time as 64 bits of microseconds to avoid needless second rollover overhead. Avoid calling microuptime the second time in mi_switch() if we do not pass through _idle in cpu_switch() This should reduce our context-switch overhead a bit, in particular on pre-P5 and SMP systems. WARNING: Programs which muck about with struct proc in userland will have to be fixed. Reviewed, but found imperfect by: bde		1998-05-28 09:30:28 +00:00
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amd64	Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.	1998-05-28 09:30:28 +00:00
conf	And entries for ThunderLAN driver.	1998-05-21 03:22:20 +00:00
include	Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.	1998-05-28 09:30:28 +00:00
isa	Some cleanups related to timecounters and weird ifdefs in <sys/time.h>.	1998-05-28 09:30:28 +00:00
pci	Make the class code checks in function pci_cfgcheck less strict.	1997-12-20 09:04:25 +00:00
Makefile	Back out part 1 of the MCFH that changed $Id$ to $FreeBSD$. We are not	1997-02-22 09:48:43 +00:00