2 Commits

Author	SHA1	Message	Date
Peter Wemm	2f9267ec23	Move the "- 1" into the RQB_FFS(mask) macro itself so that ... implementations can provide a base zero ffs function if they wish. This changes #define RQB_FFS(mask) (ffs64(mask)) foo = RQB_FFS(mask) - 1; to #define RQB_FFS(mask) (ffs64(mask) - 1) foo = RQB_FFS(mask); On some platforms we can get the "- 1" for free, eg: those that use the C code for ffs64(). Reviewed by: jake (in principle)	2002-06-20 06:21:20 +00:00
Jake Burkholder	d2ac231616	Make the run queue parameters machine dependent. Optimize 64 bit ... architectures by using a 64 bit word for the bit array which keeps track of non-empty queues. Reviewed by: peter	2002-05-25 01:12:23 +00:00