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kprobes, sched: Use NOKPROBE_SYMBOL macro in sched

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Use NOKPROBE_SYMBOL macro to protect functions from
kprobes instead of __kprobes annotation in sched/core.c.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: http://lkml.kernel.org/r/20140417081842.26341.83959.stgit@ltc230.yrl.intra.hitachi.co.jp
This commit is contained in:
Masami Hiramatsu 2014-04-17 17:18:42 +09:00 committed by Ingo Molnar
parent b40a2cb6e0
commit edafe3a56d
1 changed files with 4 additions and 2 deletions
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6
kernel/sched/core.c
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@ -2480,7 +2480,7 @@ notrace unsigned long get_parent_ip(unsigned long addr)
#if defined(CONFIG_PREEMPT) && (defined(CONFIG_DEBUG_PREEMPT) || \
defined(CONFIG_PREEMPT_TRACER))
void __kprobes preempt_count_add(int val)
void preempt_count_add(int val)
{
#ifdef CONFIG_DEBUG_PREEMPT
/*
@ -2506,8 +2506,9 @@ void __kprobes preempt_count_add(int val)
}
}
EXPORT_SYMBOL(preempt_count_add);
NOKPROBE_SYMBOL(preempt_count_add);
void __kprobes preempt_count_sub(int val)
void preempt_count_sub(int val)
{
#ifdef CONFIG_DEBUG_PREEMPT
/*
@ -2528,6 +2529,7 @@ void __kprobes preempt_count_sub(int val)
__preempt_count_sub(val);
}
EXPORT_SYMBOL(preempt_count_sub);
NOKPROBE_SYMBOL(preempt_count_sub);
#endif