From: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Boqun Feng <boqun.feng@gmail.com>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@kernel.org>,
Josh Triplett <josh@joshtriplett.org>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
sasha.levin@oracle.com
Subject: Re: [RFC v2 0/6] Track RCU dereferences in RCU read-side critical sections
Date: Wed, 2 Mar 2016 06:08:31 -0800 [thread overview]
Message-ID: <20160302140831.GX3577@linux.vnet.ibm.com> (raw)
In-Reply-To: <20160302101823.GB6357@twins.programming.kicks-ass.net>
On Wed, Mar 02, 2016 at 11:18:23AM +0100, Peter Zijlstra wrote:
> On Wed, Mar 02, 2016 at 02:37:18PM +0800, Boqun Feng wrote:
> > I come up with something you may not like ;-) , which is taking the
> > strings of the expressions, for example:
>
> Heh, cute. Better than nothing I suppose.
It would be very good to get feedback from people using RCU heavily.
Some RCU read-side critical sections access a lot of fields, which
might make this sort of notation a bit of a maintainability issue.
Thanx, Paul
prev parent reply other threads:[~2016-03-02 14:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 5:57 [RFC v2 0/6] Track RCU dereferences in RCU read-side critical sections Boqun Feng
2016-02-16 5:57 ` [RFC v2 1/6] lockdep: Add helper functions of irq_context Boqun Feng
2016-02-17 0:17 ` Paul E. McKenney
2016-04-23 12:53 ` [tip:locking/urgent] locking/lockdep: Fix ->irq_context calculation tip-bot for Boqun Feng
2016-02-16 5:57 ` [RFC v2 2/6] lockdep: LOCKED_ACCESS: Introduce locked access class and acqchain Boqun Feng
2016-02-16 5:57 ` [RFC v2 3/6] lockdep: LOCKED_ACCESS: Maintain the keys of acqchains Boqun Feng
2016-02-16 5:57 ` [RFC v2 4/6] lockdep: LOCKED_ACCESS: Introduce locked_access_point() Boqun Feng
2016-02-16 5:57 ` [RFC v2 5/6] lockdep: LOCKED_ACCESS: Add proc interface for locked access class Boqun Feng
2016-02-16 5:57 ` [RFC v2 6/6] RCU: Track rcu_dereference() in RCU read-side critical section Boqun Feng
2016-02-25 14:32 ` [RFC v2 0/6] Track RCU dereferences in RCU read-side critical sections Peter Zijlstra
2016-02-25 15:37 ` Paul E. McKenney
2016-02-26 3:06 ` Boqun Feng
2016-02-26 11:25 ` Peter Zijlstra
2016-02-29 1:12 ` Boqun Feng
2016-02-29 12:43 ` Peter Zijlstra
2016-03-01 9:32 ` Boqun Feng
2016-03-01 9:57 ` Peter Zijlstra
2016-03-01 10:01 ` Peter Zijlstra
2016-03-02 6:37 ` Boqun Feng
2016-03-02 10:18 ` Peter Zijlstra
2016-03-02 14:08 ` Paul E. McKenney [this message]
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