ftrace: fix !CONFIG_DYNAMIC_FTRACE ftrace_swapper_pid definition
Impact: build fix Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 5 additions and 3 deletions
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@ -243,14 +243,16 @@ static void ftrace_update_pid_func(void)
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mutex_unlock(&ftrace_lock);
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}
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/* set when tracing only a pid */
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struct pid *ftrace_pid_trace;
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static struct pid * const ftrace_swapper_pid = &init_struct_pid;
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#ifdef CONFIG_DYNAMIC_FTRACE
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#ifndef CONFIG_FTRACE_MCOUNT_RECORD
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# error Dynamic ftrace depends on MCOUNT_RECORD
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#endif
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/* set when tracing only a pid */
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struct pid *ftrace_pid_trace;
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static struct pid * const ftrace_swapper_pid = &init_struct_pid;
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static struct hlist_head ftrace_func_hash[FTRACE_FUNC_HASHSIZE] __read_mostly;
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struct ftrace_func_hook {
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