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267654 |
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19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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225736 |
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22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
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139731 |
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05-Jan-2005 |
imp |
Begin all license/copyright comments with /*-
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123182 |
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06-Dec-2003 |
peter |
Reconfigure the runq macros to use the 64 bit ffs/bsf routines instead of doing a loop and taking two 32 bit passes at the runqueue bits. All the 64 bit platforms should probably do this since there are 64 run queues.
Approved by: re (scottl)
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98469 |
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20-Jun-2002 |
peter |
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)
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97261 |
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24-May-2002 |
jake |
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
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