cvs commit: src/sys/kern vfs_bio.c

Fri Mar 21 03:00:05 PDT 2008

jeff        2008-03-21 10:00:05 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_bio.c 
  Log:
   - Reduce contention on the global bdonelock and bpinlock by using
     a pool mutex to protect these sleep/wakeup/counter races.  This
     still is preferable to bloating each bio with a mtx.
  
  Revision  Changes    Path
  1.539     +34 -30    src/sys/kern/vfs_bio.c