linux-kernel - Re: [PATCH 11/14] tools lib api: Adopt fdarray class from perf's evlist

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Date:	Mon, 22 Sep 2014 14:29:40 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	Borislav Petkov <bp@...e.de>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Jean Pihet <jean.pihet@...aro.org>,
	Jiri Olsa <jolsa@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: Re: [PATCH 11/14] tools lib api: Adopt fdarray class from perf's
 evlist

On Wed, Sep 10, 2014 at 11:08:46AM -0300, Arnaldo Carvalho de Melo wrote:

SNIP

> +	if (entries == NULL)
> +		return -ENOMEM;
> +
> +	fda->nr_alloc = nr_alloc;
> +	fda->entries  = entries;
> +	return 0;
> +}
> +
> +struct fdarray *fdarray__new(int nr_alloc, int nr_autogrow)
> +{
> +	struct fdarray *fda = calloc(1, sizeof(*fda));
> +
> +	if (fda != NULL) {
> +		if (fdarray__grow(fda, nr_alloc)) {
> +			free(fda);
> +			fda = NULL;
> +		} else {
> +			fda->nr_autogrow = nr_autogrow;
> +		}
> +	}
> +
> +	return fda;
> +}

fdarray__new is never used..

jirka
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