linux-kernel - Re: [PATCH 1/3] perf: use hrtimer for event multiplexing

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Message-ID: <1347032550.18408.92.camel@twins>
Date:	Fri, 07 Sep 2012 17:42:30 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	linux-kernel@...r.kernel.org, mingo@...e.hu, ak@...ux.intel.com,
	zheng.z.yan@...el.com, robert.richter@....com
Subject: Re: [PATCH 1/3] perf: use hrtimer for event multiplexing

On Fri, 2012-09-07 at 16:29 +0200, Stephane Eranian wrote:

Style nit:

> +	if (h->active)
> +		list_for_each_entry_safe(cpuctx, tmp, head, rotation_list)
> +			rotations += perf_rotate_context(cpuctx);


> +	if (!hrtimer_callback_running(hr))
> +		__hrtimer_start_range_ns(hr, ns_to_ktime(PERF_CPU_HRTIMER),
> +					 0, HRTIMER_MODE_REL_PINNED, 0);


All multi-line statements should be a stmt block, even if not strictly
required.
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