Re: [PATCH 0/2] tracing/tlb/x85: Fix splat of calling RCU trace code on offline CPU

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On Fri, Feb 6, 2015 at 11:51 PM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote:
> On Fri, Feb 6, 2015 at 11:48 PM, Paul E. McKenney
> <paulmck@xxxxxxxxxxxxxxxxxx> wrote:
>> On Fri, Feb 06, 2015 at 05:35:48PM -0500, Steven Rostedt wrote:
>>> On Fri, 6 Feb 2015 23:13:02 +0100
>>> Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote:
>>>
>>>
>>> > OK, so both patches go through Steve's tree.
>>>
>>> The second patch will require acks from those that maintain the files I
>>> touch.
>>
>> Yep, that is required either way.  I will give it an Acked-by in the hope
>> that this helps.  You have another version on the way, or have I lost
>> count?  ;-)
>>
>
> Working on x85 and probably using ed as $EDITOR, it will take some time.
>

Here is proposal for v2 as a diff to the original posted to LKML.

- Sedat -
--- 2-2.patch	2015-02-07 00:00:15.151621154 +0100
+++ 2-2-v2.patch	2015-02-06 23:59:22.187620716 +0100
@@ -2,7 +2,7 @@ From patchwork Fri Feb  6 20:06:55 2015
 Content-Type: text/plain; charset="utf-8"
 MIME-Version: 1.0
 Content-Transfer-Encoding: 7bit
-Subject: x86/tbl/trace: Do not trace on CPU that is offline
+Subject: x86/tlb/trace: Do not trace on CPU that is offline
 From: Steven Rostedt <rostedt@xxxxxxxxxxx>
 X-Patchwork-Id: 5794701
 Message-Id: <20150206200800.689573476@xxxxxxxxxxx>
@@ -70,11 +70,21 @@ code when the CPU is offline.
 
 Link: http://lkml.kernel.org/r/CA+icZUUGiGDoL5NU8RuxKzFjoLjEKRtUWx=JB8B9a0EQv-eGzQ@xxxxxxxxxxxxxx
 
+NOTE: This patch requires "tracing: Add condition check to RCU lockdep checks".
+
 Reported-by: Sedat Dilek <sedat.dilek@xxxxxxxxx>
+Tested-by: Sedat Dilek <sedat.dilek@xxxxxxxxx>
 Suggested-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
+Acked-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx>
 Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
 
 ---
+
+[ dileks: v2:
+  - s/tbl/tlb in subject-line
+  - Add a reference to a preconditional patch 
+  - Add Paul's Acked-by ]
+
 include/trace/events/tlb.h | 4 +++-
  1 file changed, 3 insertions(+), 1 deletion(-)
 

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