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authorJesse Barnes <jbarnes@virtuousgeek.org>2010-07-02 03:47:31 +0400
committerDave Airlie <airlied@redhat.com>2010-07-02 08:02:44 +0400
commitac2874b980e05ed7a4ea8fed7b0a92428b51ce58 (patch)
tree71c0c8e4abe395a46ca21d2bdc3493cce19719e7 /drivers/gpu/drm/drm_trace_points.c
parent97e0214044d9f279a3d6286c9f859696ef0b7ebe (diff)
downloadlinux-ac2874b980e05ed7a4ea8fed7b0a92428b51ce58.tar.xz
drm: add vblank event trace point
Emit a trace point for vblank events. This can be helpful for mapping drawing activity against the vblank frequency and period. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_trace_points.c')
-rw-r--r--drivers/gpu/drm/drm_trace_points.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_trace_points.c b/drivers/gpu/drm/drm_trace_points.c
new file mode 100644
index 000000000000..0d0eb90864ae
--- /dev/null
+++ b/drivers/gpu/drm/drm_trace_points.c
@@ -0,0 +1,4 @@
+#include "drmP.h"
+
+#define CREATE_TRACE_POINTS
+#include "drm_trace.h"