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| author | Yong Zhao <yong.zhao@amd.com> | 2017-11-01 19:21:26 -0400 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2017-11-01 19:21:26 -0400 |
| commit | ab40cba30333cc264cf2731626565c3e1f29e4d1 (patch) | |
| tree | a932cff06c17802374079af6dac1956b412c6b71 /drivers/gpu/drm/amd/amdkfd/kfd_process.c | |
| parent | f4fa88ab28ab61941a22f938eda3d93d1fe371af (diff) | |
| download | talos-op-linux-ab40cba30333cc264cf2731626565c3e1f29e4d1.tar.gz talos-op-linux-ab40cba30333cc264cf2731626565c3e1f29e4d1.zip | |
drm/amdkfd: Clean up the data structure in kfd_process
A list of per-process queues is maintained in the
kfd_process_queue_manager, so the queues array in kfd_process is
redundant and in fact unused.
Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_process.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 695fa2ae8e5b..946f4d68947f 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -35,13 +35,6 @@ struct mm_struct; #include "kfd_dbgmgr.h" /* - * Initial size for the array of queues. - * The allocated size is doubled each time - * it is exceeded up to MAX_PROCESS_QUEUES. - */ -#define INITIAL_QUEUE_ARRAY_SIZE 16 - -/* * List of struct kfd_process (field kfd_process). * Unique/indexed by mm_struct* */ @@ -187,8 +180,6 @@ static void kfd_process_wq_release(struct work_struct *work) mutex_destroy(&p->mutex); - kfree(p->queues); - kfree(p); kfree(work); @@ -270,11 +261,6 @@ static struct kfd_process *create_process(const struct task_struct *thread) if (!process) goto err_alloc_process; - process->queues = kmalloc_array(INITIAL_QUEUE_ARRAY_SIZE, - sizeof(process->queues[0]), GFP_KERNEL); - if (!process->queues) - goto err_alloc_queues; - process->pasid = kfd_pasid_alloc(); if (process->pasid == 0) goto err_alloc_pasid; @@ -297,8 +283,6 @@ static struct kfd_process *create_process(const struct task_struct *thread) process->lead_thread = thread->group_leader; - process->queue_array_size = INITIAL_QUEUE_ARRAY_SIZE; - INIT_LIST_HEAD(&process->per_device_data); kfd_event_init_process(process); @@ -327,8 +311,6 @@ err_mmu_notifier: err_alloc_doorbells: kfd_pasid_free(process->pasid); err_alloc_pasid: - kfree(process->queues); -err_alloc_queues: kfree(process); err_alloc_process: return ERR_PTR(err); |
