On Tue, Mar 13, 2018 at 10:12:44AM -0400, Steven Rostedt wrote:
> On Tue, 13 Mar 2018 11:14:01 +0100
> Jiri Olsa wrote:
>
> > > Jiri, If you apply the below, does it fix it for you?
> >
> > yes, the crash is gone and I can set filter ftrace/function,
>
> Great!
>
> > but I'm still having som
On Tue, 13 Mar 2018 11:14:01 +0100
Jiri Olsa wrote:
> > Jiri, If you apply the below, does it fix it for you?
>
> yes, the crash is gone and I can set filter ftrace/function,
Great!
> but I'm still having some issues put that filter through perf
>
> # perf record -e ftrace:function --filt
On Mon, Mar 12, 2018 at 07:52:45PM -0400, Steven Rostedt wrote:
> On Mon, 12 Mar 2018 19:54:14 +0100
> Jiri Olsa wrote:
>
> > On Mon, Mar 12, 2018 at 02:40:01PM -0400, Steven Rostedt wrote:
> > > On Mon, 12 Mar 2018 16:10:17 +0100
> > > Jiri Olsa wrote:
> > >
> > > > got it crashed when clear
On Mon, 12 Mar 2018 19:54:14 +0100
Jiri Olsa wrote:
> On Mon, Mar 12, 2018 at 02:40:01PM -0400, Steven Rostedt wrote:
> > On Mon, 12 Mar 2018 16:10:17 +0100
> > Jiri Olsa wrote:
> >
> > > got it crashed when clearing the filter via 'echo > filter'
> >
> > Awesome. I'll go and test this out
On Mon, 12 Mar 2018 19:54:14 +0100
Jiri Olsa wrote:
> On Mon, Mar 12, 2018 at 02:40:01PM -0400, Steven Rostedt wrote:
> > On Mon, 12 Mar 2018 16:10:17 +0100
> > Jiri Olsa wrote:
> >
> > > got it crashed when clearing the filter via 'echo > filter'
> >
> > Awesome. I'll go and test this out
On Mon, Mar 12, 2018 at 02:40:01PM -0400, Steven Rostedt wrote:
> On Mon, 12 Mar 2018 16:10:17 +0100
> Jiri Olsa wrote:
>
> > got it crashed when clearing the filter via 'echo > filter'
>
> Awesome. I'll go and test this out. Thanks!
>
> Hmm, could you pull my tree and test my branch: ftrace/co
On Mon, 12 Mar 2018 16:10:17 +0100
Jiri Olsa wrote:
> got it crashed when clearing the filter via 'echo > filter'
Awesome. I'll go and test this out. Thanks!
Hmm, could you pull my tree and test my branch: ftrace/core. I may have
already fixed this but haven't posted the latest (which I'll do b
On Mon, 12 Mar 2018 13:42:46 +0100
Jiri Olsa wrote:
> On Fri, Mar 09, 2018 at 09:34:45PM -0500, Steven Rostedt wrote:
>
> SNIP
>
> >
> > -/* If not of not match is equal to not of not, then it is a match */
> > +/*
> > + * Without going into a formal proof, this explains the method that is
>
On Fri, Mar 09, 2018 at 09:34:45PM -0500, Steven Rostedt wrote:
> From: "Steven Rostedt (VMware)"
>
> Al Viro reviewed the filter logic of ftrace trace events and found it to be
> very troubling. It creates a binary tree based on the logic operators and
> walks it during tracing. He sent myself a
On Fri, Mar 09, 2018 at 09:34:45PM -0500, Steven Rostedt wrote:
SNIP
>
> -/* If not of not match is equal to not of not, then it is a match */
> +/*
> + * Without going into a formal proof, this explains the method that is used
> in
> + * parsing the logical expressions.
> + *
> + * For exampl
On Fri, 9 Mar 2018 22:15:23 -0500
Steven Rostedt wrote:
> Sorry for the spam.
A little more spam ;-)
I know what happened, as I'm able to recreate it. For those that use
claws-mail, be careful.
I clicked on the email I wanted to reply to. Then I must have hit the
down arrow key, as it moved th
[ This time replying to the email I expected to ]
On Fri, 09 Mar 2018 21:34:45 -0500
Steven Rostedt wrote:
> 2 files changed, 1050 insertions(+), 1273 deletions(-)
BTW, it's a bit bigger impact than 223 deletions. As I added a lot of
comments to explain the logic better. Removing comments an
I don't know what the hell happened, but claws mail just inserted a
ton of people into the Cc (I didn't add you). I noticed it just after I
hit send. The added Cc looks like it came from the email right after the
email I was replying to "Subject: Re: [PATCH v3] kernel.h: Skip
single-eval logic on
On Fri, 09 Mar 2018 21:34:45 -0500
Steven Rostedt wrote:
> 2 files changed, 1050 insertions(+), 1273 deletions(-)
BTW, it's a bit bigger impact than 223 deletions. As I added a lot of
comments to explain the logic better. Removing comments and white space
from the modifications we have:
649 i
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