<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/Documentation/RCU/checklist.txt, branch v3.12.5</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>rcu: Remove srcu_read_lock_raw() and srcu_read_unlock_raw().</title>
<updated>2013-06-10T20:45:25+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2013-03-12T23:54:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=99f88919f8fa8a8b01b5306c59c9977b94604df8'/>
<id>99f88919f8fa8a8b01b5306c59c9977b94604df8</id>
<content type='text'>
These interfaces never did get used, so this commit removes them,
their rcutorture tests, and documentation referencing them.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Lai Jiangshan &lt;laijs@cn.fujitsu.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
These interfaces never did get used, so this commit removes them,
their rcutorture tests, and documentation referencing them.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Lai Jiangshan &lt;laijs@cn.fujitsu.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Documentation update</title>
<updated>2013-03-12T21:09:02+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2013-03-05T01:55:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=3f944adb9d1ca912902783e7aede2a5b5c19a605'/>
<id>3f944adb9d1ca912902783e7aede2a5b5c19a605</id>
<content type='text'>
This commit applies a few updates based on a quick review of the RCU
documentations.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This commit applies a few updates based on a quick review of the RCU
documentations.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Remove list_for_each_continue_rcu()</title>
<updated>2012-11-13T22:08:21+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2012-10-20T19:33:37+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=bb08f76d8419a163b7a4212a0e4ea6bd25acacd1'/>
<id>bb08f76d8419a163b7a4212a0e4ea6bd25acacd1</id>
<content type='text'>
The list_for_each_continue_rcu() macro is no longer used, so this commit
removes it.  The list_for_each_entry_continue_rcu() macro should be
used instead.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The list_for_each_continue_rcu() macro is no longer used, so this commit
removes it.  The list_for_each_entry_continue_rcu() macro should be
used instead.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Document SRCU dead-CPU capabilities, emphasize read-side limits</title>
<updated>2012-09-23T14:42:23+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2012-08-03T23:41:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=2aef619c7524d73d18ff7b102a1706066b69141d'/>
<id>2aef619c7524d73d18ff7b102a1706066b69141d</id>
<content type='text'>
The current documentation did not help someone grepping for SRCU to
learn that disabling preemption is not a replacement for srcu_read_lock(),
so upgrade the documentation to bring this out, not just for SRCU,
but also for RCU-bh.  Also document the fact that SRCU readers are
respected on CPUs executing in user mode, idle CPUs, and even on
offline CPUs.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
Reviewed-by: Lai Jiangshan &lt;laijs@cn.fujitsu.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The current documentation did not help someone grepping for SRCU to
learn that disabling preemption is not a replacement for srcu_read_lock(),
so upgrade the documentation to bring this out, not just for SRCU,
but also for RCU-bh.  Also document the fact that SRCU readers are
respected on CPUs executing in user mode, idle CPUs, and even on
offline CPUs.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
Reviewed-by: Lai Jiangshan &lt;laijs@cn.fujitsu.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Update documentation to cover call_srcu() and srcu_barrier().</title>
<updated>2012-07-02T19:34:03+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2012-05-07T20:43:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=74d874e7bdc5b09cedcc7da0de44db25888eea10'/>
<id>74d874e7bdc5b09cedcc7da0de44db25888eea10</id>
<content type='text'>
The advent of call_srcu() and srcu_barrier() obsoleted some of the
documentation, so this commit brings that up to date.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The advent of call_srcu() and srcu_barrier() obsoleted some of the
documentation, so this commit brings that up to date.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Call out dangers of expedited RCU primitives</title>
<updated>2012-02-21T17:06:08+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2012-01-31T22:00:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=236fefafe5d3d34b78ed2ccf5510909716112326'/>
<id>236fefafe5d3d34b78ed2ccf5510909716112326</id>
<content type='text'>
The expedited RCU primitives can be quite useful, but they have some
high costs as well.  This commit updates and creates docbook comments
calling out the costs, and updates the RCU documentation as well.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The expedited RCU primitives can be quite useful, but they have some
high costs as well.  This commit updates and creates docbook comments
calling out the costs, and updates the RCU documentation as well.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Add documentation for raw SRCU read-side primitives</title>
<updated>2011-12-11T18:31:41+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2011-11-03T20:43:24+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=9ceae0e248fb553c702d51d5275167d462f4efd2'/>
<id>9ceae0e248fb553c702d51d5275167d462f4efd2</id>
<content type='text'>
Update various files in Documentation/RCU to reflect srcu_read_lock_raw()
and srcu_read_unlock_raw().  Credit to Peter Zijlstra for suggesting
use of the existing _raw suffix instead of the earlier bulkref names.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Update various files in Documentation/RCU to reflect srcu_read_lock_raw()
and srcu_read_unlock_raw().  Credit to Peter Zijlstra for suggesting
use of the existing _raw suffix instead of the earlier bulkref names.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: document ways of stalling updates in low-memory situations</title>
<updated>2010-08-20T16:00:14+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2010-08-13T23:34:22+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5cc6517abdeccb6690b344a43b5ce8eaee82da3c'/>
<id>5cc6517abdeccb6690b344a43b5ce8eaee82da3c</id>
<content type='text'>
Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: add shiny new debug assists to Documentation/RCU/checklist.txt</title>
<updated>2010-08-20T00:18:01+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2010-06-16T23:48:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=84483ea42cd4f2781d6e97a83ab3ebd0ff19fb10'/>
<id>84483ea42cd4f2781d6e97a83ab3ebd0ff19fb10</id>
<content type='text'>
Add a section describing PROVE_RCU, DEBUG_OBJECTS_RCU_HEAD, and
the __rcu sparse checking to the RCU checklist.

Suggested-by: David Miller &lt;davem@davemloft.net&gt;
Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a section describing PROVE_RCU, DEBUG_OBJECTS_RCU_HEAD, and
the __rcu sparse checking to the RCU checklist.

Suggested-by: David Miller &lt;davem@davemloft.net&gt;
Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Reviewed-by: Josh Triplett &lt;josh@joshtriplett.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>rcu: Update docs for rcu_access_pointer and rcu_dereference_protected</title>
<updated>2010-04-14T10:20:12+00:00</updated>
<author>
<name>Paul E. McKenney</name>
<email>paulmck@linux.vnet.ibm.com</email>
</author>
<published>2010-04-09T22:39:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=50aec0024eccb1d5f540ab64a1958eebcdb9340c'/>
<id>50aec0024eccb1d5f540ab64a1958eebcdb9340c</id>
<content type='text'>
Update examples and lists of APIs to include these new
primitives.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: eric.dumazet@gmail.com
LKML-Reference: &lt;1270852752-25278-3-git-send-email-paulmck@linux.vnet.ibm.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Update examples and lists of APIs to include these new
primitives.

Signed-off-by: Paul E. McKenney &lt;paulmck@linux.vnet.ibm.com&gt;
Cc: laijs@cn.fujitsu.com
Cc: dipankar@in.ibm.com
Cc: mathieu.desnoyers@polymtl.ca
Cc: josh@joshtriplett.org
Cc: dvhltc@us.ibm.com
Cc: niv@us.ibm.com
Cc: peterz@infradead.org
Cc: rostedt@goodmis.org
Cc: Valdis.Kletnieks@vt.edu
Cc: dhowells@redhat.com
Cc: eric.dumazet@gmail.com
LKML-Reference: &lt;1270852752-25278-3-git-send-email-paulmck@linux.vnet.ibm.com&gt;
Signed-off-by: Ingo Molnar &lt;mingo@elte.hu&gt;
</pre>
</div>
</content>
</entry>
</feed>
