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989d409801
freebsd-dev/sys/security
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Robert Watson 989d409801 Only signal the CV indicating that the MAC Framework is available for 
exclusive access if there is at least one thread waiting for it to
become available.  This may significantly reduce overhead by reducing
the number of unnecessary wakeups issued whenever the framework becomes
idle.

Annotate that we still signal the CV more than necessary and should
fix this.

Obtained from:	TrustedBSD Project
Reviewed by:	csjp
Tested by:	csjp
2006-12-31 20:26:20 +00:00
..
audit Remove two XXX comments that no longer apply. 2006-12-29 11:03:44 +00:00
mac Only signal the CV indicating that the MAC Framework is available for 2006-12-31 20:26:20 +00:00
mac_biba Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_bsdextended Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_ifoff Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_lomac Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_mls Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_none Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_partition Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_portacl Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_seeotheruids Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_stub Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00
mac_test Move src/sys/sys/mac_policy.h, the kernel interface between the MAC 2006-12-22 23:34:47 +00:00