From: Shaohua Li Date: Fri, 9 Jan 2009 03:29:42 +0000 (+0800) Subject: ftrace, ia64: Add macro for ftrace_caller X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f00012074b1a1a67d9c8603617bbbab267347ca6;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ftrace, ia64: Add macro for ftrace_caller Define FTRACE_ADDR. In IA64, a function pointer isn't a 'unsigned long' but a 'struct {unsigned long ip, unsigned long gp}'. Signed-off-by: Shaohua Li Signed-off-by: Steven Rostedt Signed-off-by: Ingo Molnar --- diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 677432b9cb7e..054721487574 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -126,6 +126,10 @@ extern int ftrace_update_ftrace_func(ftrace_func_t func); extern void ftrace_caller(void); extern void ftrace_call(void); extern void mcount_call(void); + +#ifndef FTRACE_ADDR +#define FTRACE_ADDR ((unsigned long)ftrace_caller) +#endif #ifdef CONFIG_FUNCTION_GRAPH_TRACER extern void ftrace_graph_caller(void); extern int ftrace_enable_ftrace_graph_caller(void); diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 76bb884b6e16..9f536108d3f3 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -455,7 +455,7 @@ __ftrace_replace_code(struct dyn_ftrace *rec, int enable) unsigned long ip, fl; unsigned long ftrace_addr; - ftrace_addr = (unsigned long)ftrace_caller; + ftrace_addr = (unsigned long)FTRACE_ADDR; ip = rec->ip;