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| author |   Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-07-01 16:48:09 -0700 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2010-07-02 14:03:24 +1000 |
| commit | b9c2c9ae882f058084e13e339925dbf8d2d20271 (patch) | |
| tree | 2c3baccc55ef03477a4fc3e08473ea35931e56ec /include/drm | |
| parent | drm: add vblank event trace point (diff) | |
| download | linux-dev-b9c2c9ae882f058084e13e339925dbf8d2d20271.tar.xz linux-dev-b9c2c9ae882f058084e13e339925dbf8d2d20271.zip | |
drm: add per-event vblank event trace points
Allows us to track each process that requests and completes events.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drmP.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c1b987158dfa..8364a705f125 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); }; |