svn commit: r46337 - head/en_US.ISO8859-1/books/developers-handbook/kerneldebug
Glen Barber
gjb at FreeBSD.org
Thu Mar 12 01:25:04 UTC 2015
Author: gjb
Date: Thu Mar 12 01:25:02 2015
New Revision: 46337
URL: https://svnweb.freebsd.org/changeset/doc/46337
Log:
Wrap lines, spacing nits, etc. following previous change.
Translators please ignore.
Sponsored by: The FreeBSD Foundation
Modified:
head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml
Modified: head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml
==============================================================================
--- head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml Thu Mar 12 01:23:06 2015 (r46336)
+++ head/en_US.ISO8859-1/books/developers-handbook/kerneldebug/chapter.xml Thu Mar 12 01:25:02 2015 (r46337)
@@ -745,17 +745,16 @@ Debugger (msg=0xf01b0383 "Boot flags req
<title>Debugging Deadlocks</title>
<para>You may experience so called deadlocks, a situation where
- a system stops doing useful work. To provide a helpful bug report
- in this situation, use &man.ddb.4; as described in the previous
- section.
- Include the output of <command>ps</command> and
- <command>trace</command> for suspected processes in the
+ a system stops doing useful work. To provide a helpful bug
+ report in this situation, use &man.ddb.4; as described in the
+ previous section. Include the output of <command>ps</command>
+ and <command>trace</command> for suspected processes in the
report.</para>
- <para>If possible, consider doing further investigation. The recipe
- below is especially useful if you suspect that a deadlock occurs in the
- VFS layer. Add these options to the kernel configuration
- file.</para>
+ <para>If possible, consider doing further investigation. The
+ recipe below is especially useful if you suspect that a deadlock
+ occurs in the VFS layer. Add these options to the kernel
+ configuration file.</para>
<programlisting>makeoptions DEBUG=-g
options INVARIANTS
@@ -766,12 +765,12 @@ options DEBUG_LOCKS
options DEBUG_VFS_LOCKS
options DIAGNOSTIC</programlisting>
- <para>When a deadlock occurs, in addition to the
- output of the <command>ps</command> command, provide information
- from the <command>show pcpu</command>, <command>show allpcpu</command>,
+ <para>When a deadlock occurs, in addition to the output of the
+ <command>ps</command> command, provide information from the
+ <command>show pcpu</command>, <command>show allpcpu</command>,
<command>show locks</command>, <command>show alllocks</command>,
- <command>show lockedvnods</command> and <command>alltrace</command>.
- </para>
+ <command>show lockedvnods</command> and
+ <command>alltrace</command>.</para>
<para>To obtain meaningful backtraces for threaded processes, use
<command>thread thread-id</command> to switch to the thread
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