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Revert "drm/scheduler: track GPU active time per entity"

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This reverts commit df622729dd as it introduces a use-after-free,
which isn't easy to fix without going back to the design drawing board.

Reported-by: Danilo Krummrich <dakr@redhat.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
This commit is contained in:
Lucas Stach 2023-03-30 17:35:13 +02:00
parent 2658d0d035
commit baad10973f
2 changed files with 0 additions and 13 deletions
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6
drivers/gpu/drm/scheduler/sched_main.c
View file

@ -906,12 +906,6 @@ drm_sched_get_cleanup_job(struct drm_gpu_scheduler *sched)
spin_unlock(&sched->job_list_lock);
if (job) {
job->entity->elapsed_ns += ktime_to_ns(
ktime_sub(job->s_fence->finished.timestamp,
job->s_fence->scheduled.timestamp));
}
return job;
}

7
include/drm/gpu_scheduler.h
View file

@ -228,13 +228,6 @@ struct drm_sched_entity {
*/
struct rb_node rb_tree_node;
/**
* @elapsed_ns:
*
* Records the amount of time where jobs from this entity were active
* on the GPU.
*/
uint64_t elapsed_ns;
};
/**