linux-kernel - Re: [PATCH 1/1] kernel/rcu/tree.c: remove duplicate extern definition

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Date:	Sun, 13 Apr 2014 19:50:46 -0700
From:	Joe Perches <joe@...ches.com>
To:	Pranith Kumar <bobby.prani@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] kernel/rcu/tree.c: remove duplicate extern
 definition

On Sun, 2014-04-13 at 21:39 -0400, Pranith Kumar wrote:
[]
> diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
[]
> @@ -947,12 +947,6 @@ static void print_other_cpu_stall(struct rcu_state *rsp)
>      force_quiescent_state(rsp);  /* Kick them all. */
>  }
> 
> -/*
> - * This function really isn't for public consumption, but RCU is special in
> - * that context switches can allow the state machine to make progress.
> - */
> -extern void resched_cpu(int cpu);

why not #include "sched.h"

and remove both declarations?


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