cvs commit: src/sys/kern vfs_subr.c

[Jeff Roberson]

jeff        2005-01-24 10:41:01 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             vfs_subr.c 
  Log:
   - Add the tunable and sysctl for the mpsafevfs.  It currently defaults
     to off.
   - Protect access to mnt_kern_flag with the mointpoint mutex.
   - Remove some KASSERTs which are not legal checks without the appropriate
     locks held.
   - Use VCANRECYCLE() rather than rolling several slightly different
     checks together.
   - Return from vtryrecycle() with a recycled vnode rather than a locked
     vnode.  This simplifies some locking.
   - Remove several GIANT_REQUIRED lines.
   - Add a few KASSERTs to help with INACT debugging.
  
  Sponsored By:   Isilon Systems, Inc.
  
  Revision  Changes    Path
  1.567     +49 -37    src/sys/kern/vfs_subr.c