Re: [PATCH 3/3] tracing: Rewrite filter logic to be simpler and faster

From: Steven Rostedt
Date: Mon Mar 12 2018 - 15:10:25 EST


On Mon, 12 Mar 2018 19:54:14 +0100
Jiri Olsa <jolsa@xxxxxxxxxx> 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 <jolsa@xxxxxxxxxx> 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 before
> > pushing to next).
>
> I couldn't apply your patches from mailbox so I used your ftrace/core already
>

Ug, I'm able to reproduce it. Damn, this passed my test suite. How did
it not trigger this. I need to look at my test cases!

-- Steve