drm/amdkfd: Clean up the data structure in kfd_process (ab40cba3) · Commits · 戴 / test

drivers/gpu/drm/amd/amdkfd/kfd_priv.h

+0 −6

Original line number	Diff line number	Diff line
		@@ -527,12 +527,6 @@ struct kfd_process {

		struct process_queue_manager pqm;

		/* The process's queues. */
		size_t queue_array_size;

		/* Size is queue_array_size, up to MAX_PROCESS_QUEUES. */
		struct kfd_queue **queues;

		/Is the user space process 32 bit?/
		bool is_32bit_user_mode;

+0 −18

Original line number	Diff line number	Diff line
		@@ -34,13 +34,6 @@ struct mm_struct;
		#include "kfd_priv.h"
		#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);