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From: Steven Rostedt <rostedt@goodmis.org>
To: "Joel Fernandes (Google)" <joel@joelfernandes.org>
Cc: linux-kernel@vger.kernel.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Ingo Molnar <mingo@redhat.com>, Jonathan Corbet <corbet@lwn.net>,
Josh Triplett <josh@joshtriplett.org>,
kvm-ppc@vger.kernel.org, Lai Jiangshan <jiangshanlai@gmail.com>,
linux-doc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>,
"Paul E. McKenney" <paulmck@linux.ibm.com>,
Paul Mackerras <paulus@ozlabs.org>,
rcu@vger.kernel.org
Subject: Re: [PATCH RFC 0/5] Remove some notrace RCU APIs
Date: Fri, 24 May 2019 23:24:58 -0400 [thread overview]
Message-ID: <20190524232458.4bcf4eb4@gandalf.local.home> (raw)
In-Reply-To: <20190524234933.5133-1-joel@joelfernandes.org>
On Fri, 24 May 2019 19:49:28 -0400
"Joel Fernandes (Google)" <joel@joelfernandes.org> wrote:
> The series removes users of the following APIs, and the APIs themselves, since
> the regular non - _notrace variants don't do any tracing anyway.
> * hlist_for_each_entry_rcu_notrace
> * rcu_dereference_raw_notrace
>
I guess the difference between the _raw_notrace and just _raw variants
is that _notrace ones do a rcu_check_sparse(). Don't we want to keep
that check?
-- Steve
next prev parent reply other threads:[~2019-05-25 3:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-24 23:49 Joel Fernandes (Google)
2019-05-24 23:49 ` [PATCH RFC 1/5] powerpc: Use regular rcu_dereference_raw API Joel Fernandes (Google)
2019-05-24 23:49 ` [PATCH RFC 2/5] trace: " Joel Fernandes (Google)
2019-05-24 23:49 ` [PATCH RFC 3/5] hashtable: Use the regular hlist_for_each_entry_rcu API Joel Fernandes (Google)
2019-05-24 23:49 ` [PATCH RFC 4/5] rculist: Remove hlist_for_each_entry_rcu_notrace since no users Joel Fernandes (Google)
2019-05-26 16:20 ` Miguel Ojeda
2019-05-24 23:49 ` [PATCH RFC 5/5] rcu: Remove rcu_dereference_raw_notrace " Joel Fernandes (Google)
2019-05-25 3:24 ` Steven Rostedt [this message]
2019-05-25 8:14 ` [PATCH RFC 0/5] Remove some notrace RCU APIs Joel Fernandes
2019-05-25 11:08 ` Steven Rostedt
2019-05-25 14:19 ` Joel Fernandes
2019-05-25 15:50 ` Paul E. McKenney
2019-05-25 18:14 ` Joel Fernandes
2019-05-25 18:18 ` Joel Fernandes
2019-05-28 12:24 ` Paul E. McKenney
2019-05-28 19:00 ` Joel Fernandes
2019-05-28 20:00 ` Paul E. McKenney
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