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From: Bryan Drewery <bdrewery@FreeBSD.org>
Date: Tue, 22 Jul 2014 00:33:42 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r268969 - stable/10/share/man/man4
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Author: bdrewery
Date: Tue Jul 22 00:33:41 2014
New Revision: 268969
URL: http://svnweb.freebsd.org/changeset/base/268969

Log:
  MFC r268715,r268722:
  
      Document the 'show bio' command added in 2009.
      Also link 'show bio' to g_bio(9.)

Modified:
  stable/10/share/man/man4/ddb.4
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/share/man/man4/ddb.4
==============================================================================
--- stable/10/share/man/man4/ddb.4	Mon Jul 21 23:23:20 2014	(r268968)
+++ stable/10/share/man/man4/ddb.4	Tue Jul 22 00:33:41 2014	(r268969)
@@ -60,7 +60,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 30, 2013
+.Dd July 15, 2014
 .Dt DDB 4
 .Os
 .Sh NAME
@@ -584,17 +584,26 @@ Dump data about APIC IDT vector mappings
 Show breakpoints set with the "break" command.
 .\"
 .Pp
-.It Ic show Cm buffer
-Show buffer structure of
+.It Ic show Cm bio Ar addr
+Show information about the bio structure
+.Vt struct bio
+present at
+.Ar addr .
+See the
+.Pa sys/bio.h
+header file and
+.Xr g_bio 9
+for more details on the exact meaning of the structure fields.
+.\"
+.Pp
+.It Ic show Cm buffer Ar addr
+Show information about the buf structure
 .Vt struct buf
-type.
-Such a structure is used within the
-.Fx
-kernel for the I/O subsystem
-implementation.
-For an exact interpretation of the output, please see the
+present at
+.Ar addr .
+See the
 .Pa sys/buf.h
-header file.
+header file for more details on the exact meaning of the structure fields.
 .\"
 .Pp
 .It Ic show Cm cbstat