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Diffstat (limited to 'arch/s390/include/asm/ftrace.h')
-rw-r--r--arch/s390/include/asm/ftrace.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h
index 5c94c1fc1bc1..5b7cb49c41ee 100644
--- a/arch/s390/include/asm/ftrace.h
+++ b/arch/s390/include/asm/ftrace.h
@@ -76,6 +76,12 @@ ftrace_regs_get_frame_pointer(struct ftrace_regs *fregs)
return ftrace_regs_get_stack_pointer(fregs);
}
+#define arch_ftrace_fill_perf_regs(fregs, _regs) do { \
+ (_regs)->psw.mask = 0; \
+ (_regs)->psw.addr = arch_ftrace_regs(fregs)->regs.psw.addr; \
+ (_regs)->gprs[15] = arch_ftrace_regs(fregs)->regs.gprs[15]; \
+ } while (0)
+
#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
/*
* When an ftrace registered caller is tracing a function that is