mem_limit_lock 55 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spinlock_t mem_limit_lock; mem_limit_lock 108 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spin_lock_init(&kfd_mem_limit.mem_limit_lock); mem_limit_lock 143 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spin_lock(&kfd_mem_limit.mem_limit_lock); mem_limit_lock 158 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spin_unlock(&kfd_mem_limit.mem_limit_lock); mem_limit_lock 170 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spin_lock(&kfd_mem_limit.mem_limit_lock); mem_limit_lock 191 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c spin_unlock(&kfd_mem_limit.mem_limit_lock);