On Wed, Oct 21, 2020 at 06:57:53PM +0300, Alexey Budankov wrote:
>
> Open files located at trace data directory in case read access
> mode is requested. File are opened and its fds assigned to
> perf_data dir files especially for loading data directories
> content in perf report mode.
>
> Signed-off-by: Alexey Budankov <alexey.budan...@linux.intel.com>
> ---
> tools/perf/util/data.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
> index c47aa34fdc0a..6ad61ac6ba67 100644
> --- a/tools/perf/util/data.c
> +++ b/tools/perf/util/data.c
> @@ -321,6 +321,10 @@ static int open_dir(struct perf_data *data)
> return -1;
>
> ret = open_file(data);
> + if (!ret && perf_data__is_dir(data)) {
> + if (perf_data__is_read(data))
> + ret = perf_data__open_dir(data);
> + }
perf_data__open_dir is also called from perf_session__new
is it called twice?
jirka
>
> /* Cleanup whatever we managed to create so far. */
> if (ret && perf_data__is_write(data))
> --
> 2.24.1
>
