Hi Stephane, On Mon, 21 Jan 2013 13:38:29 +0100, Stephane Eranian wrote: > On Mon, Jan 21, 2013 at 3:53 AM, Namhyung Kim <namhy...@kernel.org> wrote: >> AFAICS the only caller of print_stat() is cmd_stat() and it'll call this >> only if interval is 0. So why not just setting prefix to NULL then? >> > I don't understand your point here. Prefix is set ONLY when interval > is non zero. Prefix is setup before print_counter() so that each counter > for each interval is timestamped with the same value.
Please see below. >>> - if (status != -1) >>> + if (status != -1 && !interval) >>> print_stat(argc, argv); Here, print_stat() is called only if interval is 0. So no need to check the interval inside the print_stat(), right? Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
