linux-kernel - Re: [PATCH tip/core/rcu 07/22] softirq: Eliminate unused cond_resched

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Date:   Mon, 23 Apr 2018 13:25:06 +0000
From:   Eric Dumazet <edumazet@...gle.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>, jiangshanlai@...il.com,
        dipankar@...ibm.com, Andrew Morton <akpm@...ux-foundation.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Josh Triplett <josh@...htriplett.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Steven Rostedt <rostedt@...dmis.org>,
        David Howells <dhowells@...hat.com>,
        Frederic Weisbecker <fweisbec@...il.com>, oleg@...hat.com,
        joel.opensrc@...il.com, Ingo Molnar <mingo@...hat.com>
Subject: Re: [PATCH tip/core/rcu 07/22] softirq: Eliminate unused
 cond_resched_softirq() macro

On Mon, Apr 23, 2018 at 1:54 AM Peter Zijlstra <peterz@...radead.org> wrote:

> On Sun, Apr 22, 2018 at 07:32:12PM -0700, Paul E. McKenney wrote:
> > The cond_resched_softirq() macro is not used anywhere in mainline, so
> > this commit simplifies the kernel by eliminating it.
> >
> > Signed-off-by: Paul E. McKenney <paulmck@...ux.vnet.ibm.com>
> > Cc: Ingo Molnar <mingo@...hat.com>

> Fair enough,

> Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>

Yes, I suggested this removal in
https://www.spinics.net/lists/netdev/msg375161.html

Reviewed-by: Eric Dumazet <edumazet@...gle.com>

Thanks Paul.