svn commit: r331260 - head/lib/libc/sys

[Mark Johnston]

Author: markj
Date: Tue Mar 20 20:45:47 2018
New Revision: 331260
URL: https://svnweb.freebsd.org/changeset/base/331260

Log:
  Remove a lingering inaccuracy from mlock.2.
  
  User wirings of the same address range don't stack.
  
  Noted by:	Dan Nelson
  MFC after:	3 days

Modified:
  head/lib/libc/sys/mlock.2

Modified: head/lib/libc/sys/mlock.2
==============================================================================
--- head/lib/libc/sys/mlock.2	Tue Mar 20 20:26:24 2018	(r331259)
+++ head/lib/libc/sys/mlock.2	Tue Mar 20 20:45:47 2018	(r331260)
@@ -28,7 +28,7 @@
 .\"	@(#)mlock.2	8.2 (Berkeley) 12/11/93
 .\" $FreeBSD$
 .\"
-.Dd Jan 22, 2018
+.Dd March 20, 2018
 .Dt MLOCK 2
 .Os
 .Sh NAME
@@ -78,9 +78,7 @@ are removed.
 Multiple processes may have the same physical pages locked via their own
 virtual address mappings.
 A single process may likewise have pages multiply-locked via different virtual
-mappings of the same pages or via nested
-.Fn mlock
-calls on the same address range.
+mappings of the same physical pages.
 Unlocking is performed explicitly by
 .Fn munlock
 or implicitly by a call to