mtd: nand: omap: Fix comment in platform data using wrong Kconfig symbol
[linux/fpc-iii.git] / arch / x86 / kernel / tracepoint.c
blob496748ed266a97311d8125785c780a3a387b0306
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Code for supporting irq vector tracepoints.
5 * Copyright (C) 2013 Seiji Aguchi <seiji.aguchi@hds.com>
7 */
8 #include <linux/jump_label.h>
9 #include <linux/atomic.h>
11 #include <asm/hw_irq.h>
12 #include <asm/desc.h>
13 #include <asm/trace/exceptions.h>
14 #include <asm/trace/irq_vectors.h>
16 DEFINE_STATIC_KEY_FALSE(trace_pagefault_key);
18 int trace_pagefault_reg(void)
20 static_branch_inc(&trace_pagefault_key);
21 return 0;
24 void trace_pagefault_unreg(void)
26 static_branch_dec(&trace_pagefault_key);
29 #ifdef CONFIG_SMP
31 DEFINE_STATIC_KEY_FALSE(trace_resched_ipi_key);
33 int trace_resched_ipi_reg(void)
35 static_branch_inc(&trace_resched_ipi_key);
36 return 0;
39 void trace_resched_ipi_unreg(void)
41 static_branch_dec(&trace_resched_ipi_key);
44 #endif