cvs commit: src/sys/conf NOTES options src/sys/kern kern_mutex.c kern_rwlock.c

[John Baldwin]

jhb         2007-03-22 16:09:23 UTC

  FreeBSD src repository

  Modified files:
    sys/conf             NOTES options 
    sys/kern             kern_mutex.c kern_rwlock.c 
  Log:
  - Simplify the #ifdef's for adaptive mutexes and rwlocks by conditionally
    defining a macro earlier in the file.
  - Add NO_ADAPTIVE_RWLOCKS option to disable adaptive spinning for rwlocks.
  
  Revision  Changes    Path
  1.1414    +6 -0      src/sys/conf/NOTES
  1.581     +1 -0      src/sys/conf/options
  1.187     +8 -4      src/sys/kern/kern_mutex.c
  1.22      +29 -23    src/sys/kern/kern_rwlock.c