linux-kernel - Re: dmaengine: make dma_channel

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Message-ID: <CAA9_cme13jSvWyBHZb7maRHzzDyw7t6EmwyWZxvrCnQY1BKrTw@mail.gmail.com>
Date:	Mon, 19 Aug 2013 02:36:21 -0700
From:	Dan Williams <djbw@...com>
To:	Brice Goglin <Brice.Goglin@...ia.fr>
Cc:	Vinod Koul <vinod.koul@...el.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: dmaengine: make dma_channel_rebalance() NUMA aware

> +               for_each_online_cpu(cpu)
> +                       per_cpu_ptr(channel_table[cap], cpu)->chan
> +                        = min_chan(cap, cpu);

...this line-wrap strikes me weird.  I think we can afford a few extra
lines and do:

for_each_online_cpu(cpu) {
  chan = min_chan(cap, cpu);
  per_cpu_ptr(channel_table[cap], cpu)->chan = chan;
}
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