linux-kernel - Re: [PATCH tip/core/rcu 18/41] tracing: Replace synchronize_sched() and call_rcu

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Message-ID: <20181111210959.7c07108e@vmware.local.home>
Date:   Sun, 11 Nov 2018 21:09:59 -0500
From:   Steven Rostedt <rostedt@...dmis.org>
To:     "Paul E. McKenney" <paulmck@...ux.ibm.com>
Cc:     linux-kernel@...r.kernel.org, mingo@...nel.org,
        jiangshanlai@...il.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, fweisbec@...il.com,
        oleg@...hat.com, joel@...lfernandes.org,
        Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH tip/core/rcu 18/41] tracing: Replace synchronize_sched()
 and call_rcu_sched()

On Sun, 11 Nov 2018 11:43:47 -0800
"Paul E. McKenney" <paulmck@...ux.ibm.com> wrote:

> Now that synchronize_rcu() waits for preempt-disable regions of code
> as well as RCU read-side critical sections, synchronize_sched() can
> be replaced by synchronize_rcu().  Similarly, call_rcu_sched() can be
> replaced by call_rcu().  This commit therefore makes these changes.
> 
> Signed-off-by: Paul E. McKenney <paulmck@...ux.ibm.com>
> Cc: Steven Rostedt <rostedt@...dmis.org>
> Cc: Ingo Molnar <mingo@...hat.com>
> Cc: <linux-kernel@...r.kernel.org>


Acked-by: Steven Rostedt (VMware) <rostedt@...dmis.org>

-- Steve