From b9c2c9ae882f058084e13e339925dbf8d2d20271 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Thu, 1 Jul 2010 16:48:09 -0700 Subject: drm: add per-event vblank event trace points Allows us to track each process that requests and completes events. Signed-off-by: Jesse Barnes Signed-off-by: Dave Airlie --- include/drm/drmP.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/drm') diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c1b987158df..8364a705f12 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -403,6 +403,8 @@ struct drm_pending_event { struct drm_event *event; struct list_head link; struct drm_file *file_priv; + pid_t pid; /* pid of requester, no guarantee it's valid by the time + we deliver the event, for tracing only */ void (*destroy)(struct drm_pending_event *event); }; -- cgit v1.2.3