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authorXenia Ragiadakou <burzalodowa@gmail.com>2013-08-14 07:33:55 +0400
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2013-08-14 08:14:43 +0400
commitd195fcffe4c82cc813cc43df5f27ab99ab38bc07 (patch)
treefab955664be3befccf0444f87148b05d5eac8931 /drivers/usb/host/xhci-trace.h
parentaa50b29061d3df896c494d92e9c8c2e1f295cc6e (diff)
downloadlinux-d195fcffe4c82cc813cc43df5f27ab99ab38bc07.tar.xz
xhci: trace debug messages related to driver initialization and unload
This patch defines a new trace event, which is called xhci_dbg_init and belongs to the event class xhci_log_msg, and adds tracepoints that trace the debug statements in the functions used to start and stop the xhci-hcd driver. Also, it removes an unnecessary cast of variable val to unsigned int in xhci_mem_init(), since val is already declared as unsigned int. Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb/host/xhci-trace.h')
-rw-r--r--drivers/usb/host/xhci-trace.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-trace.h b/drivers/usb/host/xhci-trace.h
index c0eaccc10a3c..11025fe6ebba 100644
--- a/drivers/usb/host/xhci-trace.h
+++ b/drivers/usb/host/xhci-trace.h
@@ -57,6 +57,11 @@ DEFINE_EVENT(xhci_log_msg, xhci_dbg_cancel_urb,
TP_ARGS(vaf)
);
+DEFINE_EVENT(xhci_log_msg, xhci_dbg_init,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
DECLARE_EVENT_CLASS(xhci_log_ctx,
TP_PROTO(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx,
unsigned int ep_num),