From: Santosh Shukla <sshukla@mvista.com>
To: David Smith <dsmith@redhat.com>
Cc: Josh Stone <jistone@redhat.com>, systemtap@sourceware.org
Subject: Re: [SYSTEMTAP/PATCH v2 0/6] RT aware systemtap patch set
Date: Fri, 19 Sep 2014 17:42:00 -0000 [thread overview]
Message-ID: <CAAyOgsZaO5oiJ27HT1Wvjf_uF_vtnDXxU-O9hjJ0aGnTYsoyWg@mail.gmail.com> (raw)
In-Reply-To: <541C41B2.7010509@redhat.com>
On Fri, Sep 19, 2014 at 8:16 PM, David Smith <dsmith@redhat.com> wrote:
> On 09/16/2014 07:49 AM, Santosh Shukla wrote:
>> Hi,
>>
>> This is a v2 version of -rt aware systemtap patchset, tested for 3.14.12-rt9 and for 3.10.40-rt38 kernel version.
>> For v1->v2 related details refer [1]. Patchset based on stap upstream link [2] master branch.
>
> I did a bit of testing on these patches.
>
> First I tested plain systemtap code on 3.10.0-153.el7.x86_64 to get a
> baseline. I then applied the 6 patches, and re-ran the entire testsuite
> on that kernel. No changes. Great.
>
> I then put 3.10.0-155.rt56.79.el7rt.x86_64 on that same system and ran
> the testsuite. Unfortunately the system crashes somewhere in check.exp.
> So, we've still got a ways to go.
>
Right, I fixed those.. still seeing few deadlock. I'll update v3 patch
set passing installcheck testsuite soon. Thanks.
> --
> David Smith
> dsmith@redhat.com
> Red Hat
> http://www.redhat.com
> 256.217.0141 (direct)
> 256.837.0057 (fax)
next prev parent reply other threads:[~2014-09-19 17:42 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-16 12:50 Santosh Shukla
2014-09-16 12:50 ` [SYSTEMTAP/PATCH v2 2/6] stp: rt: replace __stp_tf_map_lock rd/wr lock with stp style raw lock Santosh Shukla
2014-09-16 12:50 ` [SYSTEMTAP/PATCH v2 1/6] stp: rt: locking helper api Santosh Shukla
2014-09-16 12:50 ` [SYSTEMTAP/PATCH v2 3/6] stp: rt: replace __stp_tf_vma_lock rd/wr lock with stp style of raw lock Santosh Shukla
2014-09-16 12:50 ` [SYSTEMTAP/PATCH v2 6/6] stp: rt: replace __stp_tf_task_work_list_lock to stp raw Santosh Shukla
2014-09-16 12:50 ` [SYSTEMTAP/PATCH v2 5/6] stp: rt: replace utrace_struct lock to stp style raw lock Santosh Shukla
2014-09-16 12:57 ` [SYSTEMTAP/PATCH v2 4/6] stp: rt: replace utrace->lock with " Santosh Shukla
2014-09-16 14:41 ` [SYSTEMTAP/PATCH v2 0/6] RT aware systemtap patch set Frank Ch. Eigler
2014-09-16 17:48 ` Santosh Shukla
2014-09-17 8:34 ` Santosh Shukla
2014-09-17 9:56 ` Santosh Shukla
2014-09-19 12:53 ` Santosh Shukla
2014-09-19 14:46 ` David Smith
2014-09-19 17:42 ` Santosh Shukla [this message]
2014-09-20 13:12 ` Santosh Shukla
2014-09-22 13:50 ` David Smith
2014-09-22 16:11 ` Santosh Shukla
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