Re: [PATCH -tip V2 0/2] kprobes: Fix RCU warning and cleanup

[Masami Hiramatsu]

Hello,

Anyone have any comment on this series?
Without this series, I still see the suspicious RCU warning for kprobe on -tip tree.

Thank you,

On Sat, 21 Dec 2019 03:55:41 +0900
Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:

> Hi Ingo,
> 
> Could you pick this series to fix the false-positive RCU-list warnings?
> 
> Thank you,
> 
> On Tue,  3 Dec 2019 15:06:06 +0900
> Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
> 
> > Hi,
> > 
> > Here is a couple of patches which fix suspicious RCU
> > usage warnings in kprobes.
> > 
> > Anders reported the first warning in kprobe smoke test
> > with CONFIG_PROVE_RCU_LIST=y. While fixing this issue,
> > I found similar issues and cleanups in kprobes.
> > 
> > Thank you,
> > 
> > ---
> > 
> > Masami Hiramatsu (2):
> >       kprobes: Suppress the suspicious RCU warning on kprobes
> >       kprobes: Use non RCU traversal APIs on kprobe_tables if possible
> > 
> > 
> >  kernel/kprobes.c |   32 ++++++++++++++++++++++----------
> >  1 file changed, 22 insertions(+), 10 deletions(-)
> > 
> > --
> > Masami Hiramatsu (Linaro) <mhiramat@xxxxxxxxxx>
> 
> 
> -- 
> Masami Hiramatsu <mhiramat@xxxxxxxxxx>


-- 
Masami Hiramatsu <mhiramat@xxxxxxxxxx>