linux-kernel - Re: [PATCH tip/core/rcu 14/24] rcu: Directly drive TASKS

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Date:	Wed, 13 May 2015 09:31:19 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	linux-kernel@...r.kernel.org, mingo@...nel.org,
	laijs@...fujitsu.com, dipankar@...ibm.com,
	akpm@...ux-foundation.org, mathieu.desnoyers@...icios.com,
	josh@...htriplett.org, tglx@...utronix.de, peterz@...radead.org,
	dhowells@...hat.com, edumazet@...gle.com, dvhart@...ux.intel.com,
	fweisbec@...il.com, oleg@...hat.com, bobby.prani@...il.com
Subject: Re: [PATCH tip/core/rcu 14/24] rcu: Directly drive TASKS_RCU from
 Kconfig

On Tue, 12 May 2015 15:30:44 -0700
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com> wrote:

> From: "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
> 
> Currently, Kconfig will ask the user whether TASKS_RCU should be set.
> This is silly because Kconfig already has all the information that it
> needs to set this parameter.  This commit therefore directly drives
> the value of TASKS_RCU via "select" statements.  Which means that
> as subsystems require TASKS_RCU, those subsystems will need to add
> "select" statements of their own.
> 
> Reported-by: Ingo Molnar <mingo@...nel.org>
> Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> Cc: Steven Rostedt <rostedt@...dmis.org>

Which reminds me. I need to write the code to implement the usage of
this :-)

-- Steve

> Reviewed-by: Pranith Kumar <bobby.prani@...il.com>
> ---

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