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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-08 17:12:43 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-03-14 16:38:33 +0300
commit7d52cb88c9ca20c32288de6ed62b32410c936ccc (patch)
treec8f3bbbb86ca6223021e96a3ba55b9fcd5c26cda /Documentation/gpu/drm-uapi.rst
parentee5cb7c465360f8eabc351196554e534675bdf6b (diff)
downloadlinux-7d52cb88c9ca20c32288de6ed62b32410c936ccc.tar.xz
drm: Remove drm_pending_event->pid
We might as well dump the drm_file pointer, that's about as useful a cookie as the pid. Noticed while typing docs for drm_file and friends. Since the only consumer of this is the tracepoints I think we can safely change this - those tracepoints should not be uapi relevant at all. It all goes back to commit b9c2c9ae882f058084e13e339925dbf8d2d20271 Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Thu Jul 1 16:48:09 2010 -0700 drm: add per-event vblank event trace points which doesn't give a special justification for using pid over a pointer. Also note that the nouveau code setting it is entirely pointless: Since this isn't a vblank event, it will never hit the vblank tracepoints. Cc: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Liviu Dudau <Liviu.Dudau@arm.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170308141257.12119-11-daniel.vetter@ffwll.ch
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