K 10 svn:author V 7 rwatson K 8 svn:date V 27 2009-02-25T11:44:03.283839Z K 7 svn:log V 272 Merge r186825 from head to stable/7: Do a lockless read of the audit pipe list before grabbing the audit pipe lock in order to avoid the lock acquire hit if the pipe list is very likely empty. Obtained from: TrustedBSD Project Sponsored by: Apple, Inc. END