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SubjectRe: [PATCH RFC v3 02/12] perf jevents: Add support for system events tables
On Thu, May 07, 2020 at 07:57:41PM +0800, John Garry wrote:

SNIP

>
> +static bool is_sys_dir(char *fname)
> +{
> + char *pos;
> +
> + while (true) {
> + pos = strchr(fname, '/');

would strrchr be faster? also I thought there's something like
basename function that could be usable in here?

jirka

> +
> + if (!pos) {
> + if (!strcmp(fname, "sys"))
> + return true;
> + return false;
> + }
> +
> + fname = pos + 1;
> + }
> +
> + return false;
> +}

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