feccde2a49
Commit 4b9a8dca0e ("x86/idt: Remove the tracing IDT completely")
removed the tracing IDT from the file arch/x86/kernel/tracepoint.c,
but left the related headers unused, remove it.
Link: https://lkml.kernel.org/r/20220525012827.93464-1-sunliming@kylinos.cn
Signed-off-by: sunliming <sunliming@kylinos.cn>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
24 lines
460 B
C
24 lines
460 B
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Code for supporting irq vector tracepoints.
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*
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* Copyright (C) 2013 Seiji Aguchi <seiji.aguchi@hds.com>
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*
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*/
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#include <linux/jump_label.h>
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#include <linux/atomic.h>
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#include <asm/trace/exceptions.h>
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DEFINE_STATIC_KEY_FALSE(trace_pagefault_key);
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int trace_pagefault_reg(void)
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{
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static_branch_inc(&trace_pagefault_key);
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return 0;
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}
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void trace_pagefault_unreg(void)
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{
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static_branch_dec(&trace_pagefault_key);
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}
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