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Diffstat (limited to 'arch/parisc/include/asm/ftrace.h')
| -rw-r--r-- | arch/parisc/include/asm/ftrace.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/ftrace.h b/arch/parisc/include/asm/ftrace.h new file mode 100644 index 0000000000..f1cc1ee3a6 --- /dev/null +++ b/arch/parisc/include/asm/ftrace.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _ASM_PARISC_FTRACE_H +#define _ASM_PARISC_FTRACE_H + +#ifndef __ASSEMBLY__ +extern void mcount(void); + +#define MCOUNT_ADDR ((unsigned long)mcount) +#define MCOUNT_INSN_SIZE 4 +#define CC_USING_NOP_MCOUNT +#define ARCH_SUPPORTS_FTRACE_OPS 1 +extern unsigned long sys_call_table[]; + +extern unsigned long return_address(unsigned int); +struct ftrace_regs; +extern void ftrace_function_trampoline(unsigned long parent, + unsigned long self_addr, unsigned long org_sp_gr3, + struct ftrace_regs *fregs); + +#ifdef CONFIG_DYNAMIC_FTRACE +extern void ftrace_caller(void); + +struct dyn_arch_ftrace { +}; + +unsigned long ftrace_call_adjust(unsigned long addr); + +#endif + +#define ftrace_return_address(n) return_address(n) + +#endif /* __ASSEMBLY__ */ + +#endif /* _ASM_PARISC_FTRACE_H */ |