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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org References: Content-Language: en-US From: Felix Kuehling Organization: AMD Inc. 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> get_task_comm(vm->task_info->task.comm, current); > > - if (current->group_leader->mm != current->mm) > - return; > - > vm->task_info->tgid = current->tgid; > get_task_comm(vm->task_info->process_name, current->group_leader); > } > diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c > index a085faac9fe1..f8ef18a3aa71 100644 > --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c > +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c > @@ -833,12 +833,6 @@ struct kfd_process *kfd_create_process(struct task_struct *thread) > if (!(thread->mm && mmget_not_zero(thread->mm))) > return ERR_PTR(-EINVAL); > > - /* Only the pthreads threading model is supported. */ > - if (thread->group_leader->mm != thread->mm) { > - mmput(thread->mm); > - return ERR_PTR(-EINVAL); > - } > - > /* If the process just called exec(3), it is possible that the > * cleanup of the kfd_process (following the release of the mm > * of the old process image) is still in the cleanup work queue. > @@ -918,10 +912,6 @@ struct kfd_process *kfd_get_process(const struct task_struct *thread) > if (!thread->mm) > return ERR_PTR(-EINVAL); > > - /* Only the pthreads threading model is supported. */ > - if (thread->group_leader->mm != thread->mm) > - return ERR_PTR(-EINVAL); > - > process = find_process(thread, false); > if (!process) > return ERR_PTR(-EINVAL);