From: Steven Rostedt <rostedt@goodmis.org>
To: "Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>,
Yauheni Kaliuta <yauheni.kaliuta@redhat.com>,
Jordan Niethe <jniethe5@gmail.com>,
linuxppc-dev@lists.ozlabs.org, bpf@vger.kernel.org,
Jiri Olsa <jolsa@redhat.com>,
Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Hari Bathini <hbathini@linux.ibm.com>
Subject: Re: [RFC PATCH 2/3] powerpc/ftrace: Override ftrace_location_lookup() for MPROFILE_KERNEL
Date: Thu, 10 Feb 2022 12:01:52 -0500 [thread overview]
Message-ID: <20220210120152.00d24b64@gandalf.local.home> (raw)
In-Reply-To: <1644508338.5ucomwqtts.naveen@linux.ibm.com>
On Thu, 10 Feb 2022 16:40:28 +0000
"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com> wrote:
> The other option is to mark ftrace_cmp_recs() as a __weak function, but
> I have a vague recollection of you suggesting #ifdef rather than a
> __weak function in the past. I might be mis-remembering, so if you think
> making this a __weak function is better, I can do that.
No. If I wanted that I would have suggested it. I think this is the
prettiest of the ugly solutions out there ;-)
As I said, I can't think of a better solution, and we can go with this
until something else comes along.
-- Steve
next prev parent reply other threads:[~2022-02-10 17:02 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-07 7:07 [RFC PATCH 0/3] powerpc64/bpf: Add support for BPF Trampolines Naveen N. Rao
2022-02-07 7:07 ` [RFC PATCH 1/3] ftrace: Add ftrace_location_lookup() to lookup address of ftrace location Naveen N. Rao
2022-02-07 7:07 ` [RFC PATCH 2/3] powerpc/ftrace: Override ftrace_location_lookup() for MPROFILE_KERNEL Naveen N. Rao
2022-02-07 15:24 ` Steven Rostedt
2022-02-09 17:50 ` Naveen N. Rao
2022-02-09 21:10 ` Steven Rostedt
2022-02-10 13:58 ` Naveen N. Rao
2022-02-10 14:59 ` Steven Rostedt
2022-02-10 16:40 ` Naveen N. Rao
2022-02-10 17:01 ` Steven Rostedt [this message]
2022-02-11 11:36 ` Naveen N. Rao
2022-02-07 7:07 ` [RFC PATCH 3/3] powerpc64/bpf: Add support for bpf trampolines Naveen N. Rao
2022-02-11 14:40 ` [RFC PATCH 0/3] powerpc64/bpf: Add support for BPF Trampolines Christophe Leroy
2022-02-14 10:47 ` Naveen N. Rao
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