linux-kernel - Re: [v4, 3/6] kprobes: Skip preparing optprobe if the probe is ftrace-based

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Message-Id: <3wBhLZ0lKsz9s8S@ozlabs.org>
Date:   Tue, 25 Apr 2017 08:47:33 +1000 (AEST)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Ingo Molnar <mingo@...nel.org>
Subject: Re: [v4, 3/6] kprobes: Skip preparing optprobe if the probe is ftrace-based

On Wed, 2017-04-19 at 12:52:25 UTC, "Naveen N. Rao" wrote:
> From: Masami Hiramatsu <mhiramat@...nel.org>
> 
> Skip preparing optprobe if the probe is ftrace-based, since anyway, it
> must not be optimized (or already optimized by ftrace).
> 
> Tested-by: Naveen N. Rao <naveen.n.rao@...ux.vnet.ibm.com>
> Signed-off-by: Masami Hiramatsu <mhiramat@...nel.org>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/a460246c70d1ac25a0717112e7a167

cheers