On Thu, 17 Oct 2013 16:43:08 -0400 Bob Copeland <m...@bobcopeland.com> wrote:
> [sorry, resent for the archives, I failed email] > On Thu, Oct 17, 2013 at 4:20 PM, Steven Rostedt <rost...@goodmis.org> wrote: > > On Thu, 17 Oct 2013 22:07:15 +0200 > > "Arend van Spriel" <ar...@broadcom.com> wrote: > > > > > >> > Does recording other traces work? Or is it only spicific to this module? > >> > >> It seems a generic issue: > >> > >> $ sudo trace-cmd record -e ext4:* ls > >> /sys/kernel/debug/tracing/events/ext4/*/filter > >> systemd-private-6pVB5L systemd-private-KdpFqS trace.dat.cpu0 > >> trace.dat.cpu2 > >> systemd-private-9hedRD trace.dat trace.dat.cpu1 > >> trace.dat.cpu3 > >> trace-cmd: Interrupted system call > >> recorder error in splice input > >> trace-cmd: Interrupted system call > >> recorder error in splice input > >> trace-cmd: Interrupted system call > >> recorder error in splice input > > Perhaps this is an instance of this bug? > > https://lkml.org/lkml/2013/5/31/426 > > tl;dr try with latest trace-cmd? I hit the above myself. > Hmm, are you sure? You may want to do both: sudo trace-cmd -v which trace-cmd to see which version it is. -- Steve -- 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/