jeff 20397e6431 - Implement a lockless file descriptor lookup algorithm in
fget_unlocked().
 - Save old file descriptor tables created on expansion until
   the entire descriptor table is freed so that pointers may be
   followed without regard for expanders.
 - Mark the file zone as NOFREE so we may attempt to reference
   potentially freed files.
 - Convert several fget_locked() users to fget_unlocked().  This
   requires us to manage reference counts explicitly but reduces
   locking overhead in the common case.
2009-05-14 03:24:22 +00:00
..
2009-05-12 16:38:32 +00:00
2009-05-13 08:50:13 +00:00
2009-03-09 13:32:19 +00:00
2009-05-13 22:31:25 +00:00
2009-04-01 17:06:28 +00:00