trace: Trace virtqueue operations
commit64979a4d611f0bd19031bbb9ecbd869e6d2ecb48
authorStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Mon, 24 May 2010 12:19:21 +0000 (24 13:19 +0100)
committerAnthony Liguori <aliguori@us.ibm.com>
Thu, 9 Sep 2010 21:22:45 +0000 (9 16:22 -0500)
treec051ed89beb37b198c94cf2e6928cdb1993e7ea4
parent6d519a5f95960176039baf0af8799fa289915534
trace: Trace virtqueue operations

This patch adds trace events for virtqueue operations including
adding/removing buffers, notifying the guest, and receiving a notify
from the guest.

Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
hw/virtio.c
trace-events