Replace description of the mutex profiling code with a reference to

the newly committed manual page.

1 files changed, 2 insertions, 20 deletions

diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index b0d0553..8bb2de3 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -188,26 +188,8 @@ options 	WITNESS
 options 	WITNESS_DDB
 options 	WITNESS_SKIPSPIN
 
-#
-# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes).  This
-# records four numbers for each acquisition point (identified by
-# source file name and line number): longest time held, total time held,
-# number of non-recursive acquisitions, and average time held. Measurements
-# are made and stored in nanoseconds (using nanotime(9)), but are presented
-# in microseconds, which should be sufficient for the locks which actually
-# want this (those that are held long and / or often).  The MUTEX_PROFILING
-# option has the following sysctl namespace for controlling and viewing its
-# operation:
-#
-#  debug.mutex.prof.enable - enable / disable profiling
-#  debug.mutex.prof.acquisitions - number of mutex acquisitions held
-#  debug.mutex.prof.records - number of acquisition points recorded
-#  debug.mutex.prof.maxrecords - max number of acquisition points
-#  debug.mutex.prof.rejected - number of rejections (due to full table)
-#  debug.mutex.prof.hashsize - hash size
-#  debug.mutex.prof.collisions - number of hash collisions
-#  debug.mutex.prof.stats - profiling statistics
-#
+# MUTEX_PROFILING - Profiling mutual exclusion locks (mutexes).  See
+# the MUTEX_PROFILING(9) manual page for details.
 options 	MUTEX_PROFILING