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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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7e5e26a3d8
Impact: build fix for non-ftrace architectures Not all archs implement ftrace, and therefore do not have an asm/ftrace.h. This patch corrects the problem. The ftrace_nmi_enter/exit now must be defined for all archs that implement dynamic ftrace. Currently, only x86 does. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
15 lines
276 B
C
15 lines
276 B
C
#ifndef _ASM_POWERPC_FTRACE
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#define _ASM_POWERPC_FTRACE
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#ifdef CONFIG_FUNCTION_TRACER
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#define MCOUNT_ADDR ((long)(_mcount))
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#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
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#ifndef __ASSEMBLY__
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extern void _mcount(void);
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#endif
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#endif
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#endif /* _ASM_POWERPC_FTRACE */
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