// SPDX-License-Identifier: GPL-2.0 /* * Code for supporting irq vector tracepoints. * * Copyright (C) 2013 Seiji Aguchi * */ #include #include #include #include DEFINE_STATIC_KEY_FALSE(trace_pagefault_key); int trace_pagefault_reg(void) { static_branch_inc(&trace_pagefault_key); return 0; } void trace_pagefault_unreg(void) { static_branch_dec(&trace_pagefault_key); } #ifdef CONFIG_SMP DEFINE_STATIC_KEY_FALSE(trace_resched_ipi_key); int trace_resched_ipi_reg(void) { static_branch_inc(&trace_resched_ipi_key); return 0; } void trace_resched_ipi_unreg(void) { static_branch_dec(&trace_resched_ipi_key); } #endif