cvs commit: src/sys/kern subr_turnstile.c src/sys/sys turnstile.h

John Baldwin jhb at
Tue Apr 18 18:16:58 UTC 2006

jhb         2006-04-18 18:16:54 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             subr_turnstile.c 
    sys/sys              turnstile.h 
  - Bring back turnstile_empty() which can check to see if an individual
    queue on a turnstile is empty.
  - Add a turnstile_disown() function that allows a thread to give up
    ownership of a turnstile w/o waking up any waiters.
  Revision  Changes    Path
  1.158     +67 -0     src/sys/kern/subr_turnstile.c
  1.10      +2 -0      src/sys/sys/turnstile.h

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