cvs commit: src/sys/i386/include

Joerg Sonnenberger joerg at crater.dragonflybsd.org
Wed Dec 8 15:22:32 PST 2004


joerg       2004/12/08 15:19:51 PST

DragonFly src repository

  Added files:
    sys/i386/include     gencount.h 
  Log:
  Implement generation counters as (at least) 64 bit counters. The increment
  and get operations are interrupt safe, but not MP-safe.
  
  The gencount_inc implementation uses critical sections, which is the best
  possible for generic IA32 code.






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