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([2600:1003:b02d:a97a:b058:3527:6454:4e37]) by smtp.gmail.com with ESMTPSA id h51-v6sm1134244qte.17.2018.08.07.08.24.15 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 07 Aug 2018 08:24:15 -0700 (PDT) Date: Tue, 07 Aug 2018 11:24:13 -0400 User-Agent: K-9 Mail for Android In-Reply-To: <20180807110906.3a1b0ac4@gandalf.local.home> References: <20180730222423.196630-1-joel@joelfernandes.org> <20180730222423.196630-4-joel@joelfernandes.org> <20180806155058.5ee875f4@gandalf.local.home> <20180806214300.13e63523@gandalf.local.home> <20180807094954.5137972d@gandalf.local.home> <446AE5F2-39E0-46B6-8E0B-207E003DBF20@google.com> <20180807103410.4fe203cb@gandalf.local.home> <20180807110906.3a1b0ac4@gandalf.local.home> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [PATCH v12 3/3] tracing: Centralize preemptirq tracepoints and unify their usage To: Steven Rostedt CC: Joel Fernandes , LKML , "Cc: Android Kernel" , Boqun Feng , Byungchul Park , Ingo Molnar , Masami Hiramatsu , Mathieu Desnoyers , Namhyung Kim , Paul McKenney , Peter Zijlstra , Thomas Glexiner , Tom Zanussi From: Joel Fernandes Message-ID: <6B9E5DC9-0859-41B4-9B72-A7D85E9EA2AD@google.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On August 7, 2018 11:09:06 AM EDT, Steven Rostedt = wrote: >On Tue, 07 Aug 2018 10:48:05 -0400 >Joel Fernandes wrote: > >> >You mean if someone add a tracepoint callback to the irq disable >> >tracepoint, and did a lockdep assert to make sure interrupts are >> >disabled? =20 >>=20 >> Yes that's what I meant=2E > >That sounds like a "Doctor, it hurts me when I do this" problem ;-) Haha, yes true=2E But just to clarify, I didn't do this to see the problem= but noticed it with turning on existing things=2E :-) but I see your point= =2E=2E=2E Thanks, - Joel --=20 Sent from my Android device with K-9 Mail=2E Please excuse my brevity=2E