Re: [PATCH 5/8] perf tools: Add support to preload default formulas

[David Ahern]

On 5/1/13 9:15 AM, Jiri Olsa wrote:
> +int perf_formula__load_dir(struct perf_formula *f, char *path)
> +{
> +	struct dirent *ent;
> +	DIR *dir;
> +	int ret = 0;
> +
> +	dir = opendir(path);
> +	if (!dir) {
> +		pr_err("formula: can't open dir '%s' - %s\n",
> +		       path, strerror(errno));
> +		return -1;
> +	}
> +
> +	while (!ret && (ent = readdir(dir))) {
> +		char file[PATH_MAX];

readdir_r? this is going into libperf, so might as well be thread safe.

David
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