cvs commit: src/sys/kern kern_mutex.c

[John Baldwin]

jhb         2004/01/05 15:09:52 PST

  FreeBSD src repository

  Modified files:
    sys/kern             kern_mutex.c 
  Log:
  - Allow mtx_trylock() to recurse on a recursive mutex.  Attempts to recurse
    on a non-recursive mutex will fail but will not trigger any assertions.
  - Add an assertion to mtx_lock() that one never recurses on a non-recursive
    mutex.  This is mostly useful for the non-WITNESS case.
  
  Requested by:   deischen, julian, others (1)
  
  Revision  Changes    Path
  1.133     +11 -5     src/sys/kern/kern_mutex.c