1464 	void __percpu *priv_stack_ptr;  in do_jit()  local
1472 	priv_stack_ptr = bpf_prog->aux->priv_stack_ptr;  in do_jit()
1473 	if (priv_stack_ptr) {  in do_jit()
1474 		priv_frame_ptr = priv_stack_ptr + PRIV_STACK_GUARD_SZ + round_up(stack_depth, 8);  in do_jit()
3378 static void priv_stack_init_guard(void __percpu *priv_stack_ptr, int alloc_size)  in priv_stack_init_guard()  argument
3384 		stack_ptr = per_cpu_ptr(priv_stack_ptr, cpu);  in priv_stack_init_guard()
3390 static void priv_stack_check_guard(void __percpu *priv_stack_ptr, int alloc_size,  in priv_stack_check_guard()  argument
3397 		stack_ptr = per_cpu_ptr(priv_stack_ptr, cpu);  in priv_stack_check_guard()
3424 	void __percpu *priv_stack_ptr = NULL;  in bpf_int_jit_compile()  local
3462 	priv_stack_ptr = prog->aux->priv_stack_ptr;  in bpf_int_jit_compile()
3463 	if (!priv_stack_ptr && prog->aux->jits_use_priv_stack) {  in bpf_int_jit_compile()
3470 		priv_stack_ptr = __alloc_percpu_gfp(priv_stack_alloc_sz, 8, GFP_KERNEL);  in bpf_int_jit_compile()
3471 		if (!priv_stack_ptr) {  in bpf_int_jit_compile()
3476 		priv_stack_init_guard(priv_stack_ptr, priv_stack_alloc_sz);  in bpf_int_jit_compile()
3477 		prog->aux->priv_stack_ptr = priv_stack_ptr;  in bpf_int_jit_compile()
3614 		if (!image && priv_stack_ptr) {  in bpf_int_jit_compile()
3615 			free_percpu(priv_stack_ptr);  in bpf_int_jit_compile()
3616 			prog->aux->priv_stack_ptr = NULL;  in bpf_int_jit_compile()
3657 		void __percpu *priv_stack_ptr;  in bpf_jit_free()  local
3674 		priv_stack_ptr = prog->aux->priv_stack_ptr;  in bpf_jit_free()
3675 		if (priv_stack_ptr) {  in bpf_jit_free()
3678 			priv_stack_check_guard(priv_stack_ptr, priv_stack_alloc_sz, prog);  in bpf_jit_free()
3679 			free_percpu(prog->aux->priv_stack_ptr);  in bpf_jit_free()