cvs commit: src/sys/kern kern_umtx.c

[David Xu]

davidxu     2006-10-26 09:33:34 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             kern_umtx.c 
  Log:
  Optimize umtx_lock_pi() a bit by moving some heavy code out of the loop,
  make a fast path when a umtx_pi can be allocated without being blocked.
  
  Revision  Changes    Path
  1.52      +27 -32    src/sys/kern/kern_umtx.c