PERFORCE change 1201279 for review

[John Baldwin]

http://p4web.freebsd.org/@@1201279?ac=10

Change 1201279 by jhb at jhb_ralph on 2014/10/07 16:04:24

	Simplify this.

Affected files ...

.. //depot/projects/smpng/share/man/man9/timeout.9#19 edit

Differences ...

==== //depot/projects/smpng/share/man/man9/timeout.9#19 (text+ko) ====

@@ -180,9 +180,8 @@
 associated lock,
 the callout function is not called,
 and the associated lock is released.
-This guarantees that stopping or rescheduling the callout will not race with
-the callout function itself because the associated lock must be held to
-stop or reschedule the callout.
+This ensures that stopping or rescheduling the callout will abort any
+previously scheduled invocation.
 .Pp
 Only regular mutexes may be used with
 .Fn callout_init_mtx ;