tree 3153ec98b5c6d57eb5a0aad43389d4faa6d63586
parent 0ba6c33bcddc64a54b5f1c25a696c4767dc76292
author Paul Moore <paul.moore@hp.com> 1201613872 -0500
committer James Morris <jmorris@namei.org> 1201641436 +1100

NetLabel: Remove unneeded RCU read locks

This patch removes some unneeded RCU read locks as we can treat the reads as
"safe" even without RCU.  It also converts the NetLabel configuration refcount
from a spinlock protected u32 into atomic_t to be more consistent with the rest
of the kernel.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>