kernel - Switch to exclusive spinlocks in kern_descrip.c
authorMatthew Dillon <dillon@apollo.backplane.com>
Mon, 30 Aug 2010 06:13:59 +0000 (23:13 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Mon, 30 Aug 2010 06:13:59 +0000 (23:13 -0700)
commita7b169229c1113079bc58999a311d3a2f8b09a67
tree28c290533dc21ad60d73ed334094c8f78669291f
parentc9110f4f3e9655e41b09e7591a04ff98c2fa78c9
kernel - Switch to exclusive spinlocks in kern_descrip.c

* This isn't expected to have much of an effect on performance and I want
  to get rid of shared spinlocks.  If it becomes an issue for descriptor
  lookups we could actually move to a spinless lookup/hold model using
  defered frees.
sys/kern/kern_descrip.c