On Wed, Dec 24, 2014 at 04:15:00PM +0900, Namhyung Kim wrote:
SNIP
> #endif /* __PERF_DATA_H */
> diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c
> index d5eab3f3323f..a5046d52e311 100644
> --- a/tools/perf/util/util.c
> +++ b/tools/perf/util/util.c
> @@ -72,6 +72,49 @@ int mkdir_p(char *path, mode_t mode)
> return (stat(path, &st) && mkdir(path, mode)) ? -1 : 0;
> }
>
> +int rm_rf(char *path)
> +{
> + DIR *dir;
> + int ret = 0;
> + struct dirent *d;
> + char namebuf[PATH_MAX];
> +
> + dir = opendir(path);
> + if (dir == NULL)
> + return 0;
> +
> + while ((d = readdir(dir)) != NULL && !ret) {
> + struct stat statbuf;
> +
> + if (d->d_name[0] == '.')
> + continue;
Could you check for '.' and for '..' to support '.*' removal?
I know tha we will probably not have any '.*' files in perf.data.dir,
but this function could be used later like for total cache clean ;-)
also please submit 'rm_rf' in separate patch
thanks,
jirka
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