linux-kernel - Re: [RFC PATCH -tip 2/4] kprobes: Remove jprobe generic code

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Message-Id: <20180514090336.e6f3ec9e750cc14faf38714c@kernel.org>
Date:   Mon, 14 May 2018 09:03:36 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Ingo Molnar <mingo@...nel.org>,
        Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
        Ananth N Mavinakayanahalli <ananth@...ux.vnet.ibm.com>,
        Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
        "David S . Miller" <davem@...emloft.net>,
        Josef Bacik <jbacik@...com>,
        Alexei Starovoitov <ast@...nel.org>
Subject: Re: [RFC PATCH -tip 2/4] kprobes: Remove jprobe generic code

On Sun, 13 May 2018 21:55:38 +0200 (CEST)
Thomas Gleixner <tglx@...utronix.de> wrote:

> On Tue, 8 May 2018, Masami Hiramatsu wrote:
> 
> > Remove jprobe arch independent generic code
> > from kernel/kprobes.c.
> 
> # git grep register_jprobes
> include/linux/kprobes.h:static inline int register_jprobes(struct jprobe **jps, int num)
> include/linux/kprobes.h:static inline void unregister_jprobes(struct jprobe **jps, int num)
> kernel/test_kprobes.c:  ret = register_jprobes(jps, 2);
> kernel/test_kprobes.c:          pr_err("register_jprobes returned %d\n", ret);
> kernel/test_kprobes.c:  unregister_jprobes(jps, 2);
> 
> You forgot to remove a few things ...

Ah, thoes are already disabled (with #if 0) but it is better to remove it first.

Thanks!

> 
> Thanks,
> 
> 	tglx


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