diff_ns           236 drivers/gpu/drm/drm_vblank.c 		u64 diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time));
diff_ns           246 drivers/gpu/drm/drm_vblank.c 			      pipe, (long long) diff_ns, framedur_ns);
diff_ns           248 drivers/gpu/drm/drm_vblank.c 		diff = DIV_ROUND_CLOSEST_ULL(diff_ns, framedur_ns);
diff_ns          1315 drivers/gpu/drm/drm_vblank.c 	u64 diff_ns;
diff_ns          1335 drivers/gpu/drm/drm_vblank.c 	diff_ns = ktime_to_ns(ktime_sub(t_vblank, vblank->time));
diff_ns          1337 drivers/gpu/drm/drm_vblank.c 		diff = DIV_ROUND_CLOSEST_ULL(diff_ns, framedur_ns);
diff_ns          1341 drivers/gpu/drm/drm_vblank.c 		      diff, diff_ns, framedur_ns, cur_vblank - vblank->last);
diff_ns          2021 include/trace/events/btrfs.h 		__field(	u64,	diff_ns		)
diff_ns          2031 include/trace/events/btrfs.h 		__entry->diff_ns	= __entry->end_ns - start_ns;
diff_ns          2039 include/trace/events/btrfs.h 		__entry->start_ns, __entry->end_ns, __entry->diff_ns,