On Thu, Sep 29, 2011 at 06:09:47PM +0530, Harsh Prateek Bora wrote:
This patchset introduces Qemu Tracing to 9p pdu handlers and removes the
existing debug infrastructure which becomes less meaningful after the
introduction of coroutines. Parallel operations creates a messy output and
filtering becomes difficult. With Qemu tracing in place, we can selectively
enable/disable trace-events and the trace log can be further filtered using
analysis scripts.
Harsh Prateek Bora (2):
Introduce tracing for 9p pdu handlers
Remove virtio-9p-debug.* infra since we are using Qemu Tracing now.
Makefile.objs | 2 +-
hw/9pfs/virtio-9p-debug.c | 646 ---------------------------------------------
hw/9pfs/virtio-9p-debug.h | 6 -
hw/9pfs/virtio-9p.c | 70 +++++-
trace-events | 47 ++++
5 files changed, 110 insertions(+), 661 deletions(-)
delete mode 100644 hw/9pfs/virtio-9p-debug.c
delete mode 100644 hw/9pfs/virtio-9p-debug.h
Reviewed-by: Stefan Hajnoczi<address@hidden>
It would also be neat to wire up 9p pdu's to the pcap code in net/dump.c
so it's possible to capture 9p sessions and look at them with wireshark.