Re: [tip:tracing/core] tracing/events: fix concurrent access to ftrace_events list

Ingo Molnar
2009-05-07T08:10:00Z

* Li Zefan <lizf@cn.fujitsu.com> wrote:

> tip-bot for Li Zefan wrote:
> > Commit-ID: 20c8928abe70e204bd077ab6cfe23002d7788983
> > Gitweb: http://git.kernel.org/tip/20c8928abe70e204bd077ab6cfe23002d7788983
> > Author: Li Zefan <lizf@cn.fujitsu.com>
> > AuthorDate: Wed, 6 May 2009 10:33:45 +0800
> > Committer: Ingo Molnar <mingo@elte.hu>
> > CommitDate: Wed, 6 May 2009 10:38:19 +0200
> >
> > tracing/events: fix concurrent access to ftrace_events list
> >
>
> There is a deadlock in this patch, and I sent out a v2 patch and
> expected it to be applied:
> http://lkml.org/lkml/2009/5/6/26

ah, i probably already had the first one applied.

> Below is a fix on top of this patch. Sorry for my carelessness.

thanks, applied. No need to be sorry!

btw., we might want to add self-tests for filter functionality too
perhaps?

Ingo