Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Move the "- 1" into the RQB_FFS(mask) macro itself so that | peter | 2002-06-20 | 1 | -1/+1 |
| | | | | | | | | | | | | | | 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) | ||||
* | Make the run queue parameters machine dependent. Optimize 64 bit | jake | 2002-05-25 | 1 | -0/+46 |
architectures by using a 64 bit word for the bit array which keeps track of non-empty queues. Reviewed by: peter |