linux-kernel - Re: [RFC PATCH -tip v5 07/27] powerpc/kprobes: Remove jprobe powerpc implementation

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Message-Id: <20180607232344.31785bad5ebcbe82dd381284@kernel.org>
Date:   Thu, 7 Jun 2018 23:23:44 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ananth N Mavinakayanahalli <ananth@...ux.vnet.ibm.com>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        "H . Peter Anvin" <hpa@...or.com>, linux-arch@...r.kernel.org,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Ingo Molnar <mingo@...hat.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Paul Mackerras <paulus@...ba.org>,
        Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [RFC PATCH -tip v5 07/27] powerpc/kprobes: Remove jprobe
 powerpc implementation

On Thu, 07 Jun 2018 17:01:23 +0530
"Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com> wrote:

> Masami Hiramatsu wrote:
> > Remove arch dependent setjump/longjump functions
> > and unused fields in kprobe_ctlblk for jprobes
> > from arch/powerpc. This also reverts commits
> > related __is_active_jprobe() function.
> > 
> > Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>
> > 
> > Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
> > Cc: Paul Mackerras <paulus@...ba.org>
> > Cc: Michael Ellerman <mpe@...erman.id.au>
> > Cc: "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
> > Cc: linuxppc-dev@...ts.ozlabs.org
> > ---
> >  arch/powerpc/include/asm/kprobes.h             |    2 -
> >  arch/powerpc/kernel/kprobes-ftrace.c           |   15 -------
> >  arch/powerpc/kernel/kprobes.c                  |   54 ------------------------
> >  arch/powerpc/kernel/trace/ftrace_64_mprofile.S |   39 ++---------------
> >  4 files changed, 5 insertions(+), 105 deletions(-)
> 
> LGTM.
> 
> Acked-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>

Thanks Naveen!

> 
> - Naveen
> 
> 


-- 
Masami Hiramatsu <mhiramat@...nel.org>