Hi Greg,
On Sun, Jul 5, 2020 at 8:55 AM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
On Sat, Jul 04, 2020 at 08:38:26PM +0200, Geert Uytterhoeven wrote:
On Sat, Jul 4, 2020 at 4:05 PM Greg Kroah-Hartman gregkh@linuxfoundation.org wrote:
Test the functionality of readfile(2) in various ways.
Also provide a simple speed test program to benchmark using readfile() instead of using open()/read()/close().
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- /dev/null +++ b/tools/testing/selftests/readfile/readfile.c
+static void readfile(const char *filename) +{ +// int root_fd;
???
Ugh, sorry about that, I obviously didn't clean up my last tests from this file, thanks for catching that.
Reading about seq_file behavior, did the commented-out test for "/sys/kernel/debug/usb/devices" work?
Gr{oetje,eeting}s,
Geert